Open type circulatory system is present in which phylum?

Open type circulatory system is present in which phylum?
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Open type circulatory system is present in which phylum?
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Open type circulatory system is present in which phylum?

Description : Open type circulatory system is present in which phylum?

Last Answer : Open type circulatory system is present in which phylum?

Close type circulatory system is present in which phylum?

Description : Close type circulatory system is present in which phylum?

Last Answer : Close type circulatory system is present in which phylum?

Close type circulatory system is present in which phylum?

Description : Close type circulatory system is present in which phylum?

Last Answer : Close type circulatory system is present in which phylum?

Which one of the following is not a characteristic of Phylum Annelida? (a) Pseudocoelom (b) Ventral nerve cord (c) Closed circulatory system (d) Segmentation

Description : Which one of the following is not a characteristic of Phylum Annelida? (a) Pseudocoelom (b) Ventral nerve cord (c) Closed circulatory system (d) Segmentation

Last Answer : (a) Pseudocoelom

Open circulatory system is present in `:-`

Description : Open circulatory system is present in `:-`

Last Answer : Open circulatory system is present in `:-` A. Annelids and Chordates B. Annelids and Arthropods C. Arthropods and Chordate D. Arthropods and Mollusca

Do fishes present an open or closed circulatory system? How many chambers does a fish heart have? How does blood flow throughout the fish body?

Description : Do fishes present an open or closed circulatory system? How many chambers does a fish heart have? How does blood flow throughout the fish body?

Last Answer : As in every vertebrate the circulatory system of fishes is closed, i.e., blood flows only within blood vessels. The fish heart has only two consecutive chambers: a thin-walled atrium and a ... the venous blood towards the gills to be again oxygenated. Fish Facts - Image Diversity: fish heart

Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Description : Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Last Answer : (3) Cockroach and Silverfish Explanation: The open circulatory system is common to mollusks and arthropods. Open circulatory systems pump blood into a hemocoel with the blood diffusing back to the ... . Cockroaches and silverfish have an open circulatory system. They don't have any blood vessels.

Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Description : Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Last Answer : Cockroach and Silverfish

How is the large size of some cephalopods related to the type of circulatory system they present?

Description : How is the large size of some cephalopods related to the type of circulatory system they present?

Last Answer : In cephalopods the circulatory system is closed and this provides more speed and pressure for the blood circulation allowing the existence of species with large bodies, like octopuses and giant squids.

What is the type of circulatory system present in arthropods? Do these animals have heart and respiratory pigments?

Description : What is the type of circulatory system present in arthropods? Do these animals have heart and respiratory pigments?

Last Answer : In arthropods the respiratory system is open (lacunar). Blood, also known as hemolymph, is pumped by a heart and falls into cavities (lacunas) irrigating and draining tissues. All arthropods have ... blood does not carry gases (in them gases reach tissues and cells through tracheal structures).

What is the type of circulatory system present in annelids?

Description : What is the type of circulatory system present in annelids?

Last Answer : In beings of the phylum Annelida the circulatory system is closed, i.e., blood circulation takes place only within specialized vessels.

Distinguish between open and closed circulatory system. -Biology

Description : Distinguish between open and closed circulatory system. -Biology

Last Answer : The circulatory system is responsible for the transportation of substances such as oxygen, nutrients, hormones, and waste products throughout the body. There are two main types of circulatory systems found ... nutrients, and waste removal due to the higher pressure and precise control of blood flow.

What is an open circulatory system? -Biology

Description : What is an open circulatory system? -Biology

Last Answer : answer:

Assertion` :` In open circulatory system blood is pumped by heart passes throgh large vessels into open spaces or body cavities called sinuses. Reason

Description : Assertion` :` In open circulatory system blood is pumped by heart passes throgh large vessels into open spaces or body cavities called sinuses. Reason

Last Answer : Assertion` :` In open circulatory system blood is pumped by heart passes throgh large vessels into open ... D. If both Assertion & Reason are false.

Why, even thoough they have an open circulatory system, can flying insects like flies beat their wings with great speed?

Description : Why, even thoough they have an open circulatory system, can flying insects like flies beat their wings with great speed?

Last Answer : In insects the circulatory system is open but this system does not participate in the gas exchange process and in oxygen supply to the tissues. Gases go in and out through the independent ... can supply the great oxygen demand of its fast-beating wing muscles even having open circulatory system.

The closed circulatory system is more efficient. Since blood circulates only inside blood vessels it can do it with more pressure reaching farther distances between the organs where hematosis happens and the peripheral tissues. In addition the circulatory speed also heightens making possible more oxygen supply to great consuming tissues, like the muscle tissues that then can perform faster movements. Animals with an open circulatory system (with the exception of insects that do gas exchange independently from the circulation) are generally slower and have a low metabolic rate.

Description : The closed circulatory system is more efficient. Since blood circulates only inside blood vessels it can do it with more pressure reaching farther distances between the organs where hematosis ... exchange independently from the circulation) are generally slower and have a low metabolic rate.

Last Answer : What is the difference between octopuses and mussels regarding their circulatory systems?

Open circulatory system is the one in which blood does not circulate only inside blood vessels but it also falls in cavities that irrigate tissues. In the open circulatory system the blood pressure is low and generally the blood (called hemolymph) has low cellularity. Arthropods, molluscs (the cephalopods are exception) and protochordates have open circulatory system. The Circulatory System - Image Diversity: open circulatory system

Description : Open circulatory system is the one in which blood does not circulate only inside blood vessels but it also falls in cavities that irrigate tissues. In the open circulatory system ... and protochordates have open circulatory system. The Circulatory System - Image Diversity: open circulatory system

Last Answer : What is a closed circulatory system?

The circulatory systems can be classified into open circulatory system and closed circulatory system.

Description : The circulatory systems can be classified into open circulatory system and closed circulatory system.

Last Answer : What is an open circulatory system?

In which of the following animals, is open circulatory system found? (1) Prawn (2) Earthworm (3) Toad (4) Man

Description : In which of the following animals, is open circulatory system found? (1) Prawn (2) Earthworm (3) Toad (4) Man

Last Answer : (1) Prawn Explanation: The open circulatory system is a system in which fluid in a cavity called the hernocoel bathes the organs directly with oxygen and nutrients and there is no ... this combined fluid is called hemolyrnph or hemolymph. Arthropods and mollusks have an open circulatory system.

Animals having open circulatory system POSSESSES – (1) coelenteron (2) spongocoel (3) pseudocoel (4) haemocoel

Description : Animals having open circulatory system POSSESSES – (1) coelenteron (2) spongocoel (3) pseudocoel (4) haemocoel

Last Answer : (4) haemocoel Explanation: Open circulatory system is the one in which blood does not circulate only inside blood vessels but it also falls in cavities that irrigate tissues. The internal organs are suspended in a network of blood-filled sinuses or open spaces which collectively form the haemocoel.

Which one of the following has an open circulatory system? (a) Octopus (b) Pheretima (c) Periplaneta (d) Hirudinaria

Description : Which one of the following has an open circulatory system? (a) Octopus (b) Pheretima (c) Periplaneta (d) Hirudinaria

Last Answer : (c) Periplaneta

Which of the following does not have an open circulatory system? (a) Frog’s tadpole (b) Prawn (c) Chelifer (d) Cockroach

Description : Which of the following does not have an open circulatory system? (a) Frog’s tadpole (b) Prawn (c) Chelifer (d) Cockroach

Last Answer : (a) Frog’s tadpole

In which of the following animals, is open circulatory system found? (1) Prawn (2) Earthworm (3) Toad (4) Man

Description : In which of the following animals, is open circulatory system found? (1) Prawn (2) Earthworm (3) Toad (4) Man 

Last Answer : Prawn

Animals having open circulatory system possesses : (1) coelenteron (2) spongocoel (3) pseudocoel (4) haemocoel

Description : Animals having open circulatory system possesses : (1) coelenteron (2) spongocoel (3) pseudocoel (4) haemocoel

Last Answer : haemocoel

In animals that do not present the circulatory system the transport of substances occurs by cell to cell diffusion. The blood is a fundamental means of substance transport for larger animals since in these animals there are tissues distant from each other and from the environment thus making diffusion impossible.

Description : In animals that do not present the circulatory system the transport of substances occurs by cell to cell diffusion. The blood is a fundamental means of substance transport for larger animals ... there are tissues distant from each other and from the environment thus making diffusion impossible.

Last Answer : What are the two types of circulatory systems?

What is the type of digestive system present in beings of the phylum Arthropoda? Are these animals protostomes or deuterostomes?

Description : What is the type of digestive system present in beings of the phylum Arthropoda? Are these animals protostomes or deuterostomes?

Last Answer : The digestive tube of arthropods is complete, containing mouth and anus. Arthropods are protostome animals, i.e., in their embryonic development the blastopore originates the mouth.

The cardiac reserve is: A A. ability of the heart to respond to circulatory demands over and above those of the animal/ human at rest B. ability of the heart to respond to circulatory demands to fulfil the needs of animal / human at rest C. Is the blood that is present in the peripheral circulatory D. None of these

Description : The cardiac reserve is: A A. ability of the heart to respond to circulatory demands over and above those of the animal/ human at rest B. ability of the heart to respond to circulatory demands to ... / human at rest C. Is the blood that is present in the peripheral circulatory D. None of these

Last Answer : ability of the heart to respond to circulatory demands over and above those of the animal/ human at rest

Which of the following statements are true for the Phylum Chordata? (A) In Urochordata, notochord extends from head to tail and it is present throughout their life. (B) In Vertebrata, notochord is present during the embryonic period only. (C) Central nervous system is dorsal and hollow. (D) Chordata is divided into 3 subphyla : Hemichordata, Tunicata and Cephalochordata. (a) (D) and (C) (b) (C) and (A) (c) (A) and (B) (d) (B) and (C)

Description : Which of the following statements are true for the Phylum Chordata? (A) In Urochordata, notochord extends from head to tail and it is present throughout their life. (B) In Vertebrata, notochord is present during the embryonic period only. (C ... (C) (b) (C) and (A) (c) (A) and (B) (d) (B) and (C)

Last Answer : (d) (B) and (C)

Which of the following features is not present in the in the phylum arthropoda

Description : Which of the following features is not present in the in the phylum arthropoda

Last Answer : Which of the following features is not present in the in the phylum arthropoda A. ... Metameric sementation C. Parapodia D. Jointed appendages

Which other phylum of the animal kingdom present species with exoskeleton?

Description : Which other phylum of the animal kingdom present species with exoskeleton?

Last Answer : Arthropods present exoskeleton made of chitin. Echinoderms do not have exoskeleton but they present a calcareous endoskeleton. Some chordates also have an external carapace.

What are some examples of beings of the phylum Arthropoda that present a high level of behavioral sophistication?

Description : What are some examples of beings of the phylum Arthropoda that present a high level of behavioral sophistication?

Last Answer : Insects like some species of bees, wasps, ants and termites form societies that include hierarchy and job division among members. Spiders build sophisticated external structures, webs, mainly to ... signal to others information about the spatial position of flower fields and other nectar sources.

Which of the following features is not present in the Phylum Arthropoda? (a) Parapodia (b) Jointed appendages (c) Chitinous exoskeleton (d) Metameric segmentation

Description : Which of the following features is not present in the Phylum Arthropoda? (a) Parapodia (b) Jointed appendages (c) Chitinous exoskeleton (d) Metameric segmentation

Last Answer : (a) Parapodia

Which of these has a closed type of circulatory system `:-`

Description : Which of these has a closed type of circulatory system `:-`

Last Answer : Which of these has a closed type of circulatory system `:-` A. Cockroach B. Fish C. Mollusca D. Scorpion

Chordate identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Chordate identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Examples of representing beings: protochordates (ascidians, amphioxus), vertebrates. Basic morphology: branchial clefts, notochord, neural tube. Type of symmetry: bilateral. Germ layers and coelom: ... in vertebrates. Types of reproduction: sexual, with or without larval stage. Fish Review

Echinoderm identity card. How are echinoderms characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Echinoderm identity card. How are echinoderms characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Examples of representing beings: sea cucumber, sea urchin, starfishes. Basic morphology: calcareous endoskeleton with spines, ambulacral system. Type of symmetry: secondary radial. Germ layers and ... cephalization. Types of reproduction: sexual, with larval stage. Phylum Chordata - Study Here

Mollusc identity card. How are molluscs characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Mollusc identity card. How are molluscs characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Examples of representing beings: snails, sea slugs, octopuses, squids, mussels, oysters. Basic morphology: soft body, with or without calcareous shell. Type of symmetry: bilateral. ... system: ganglial, advanced cephalization in cephalopods. Types of reproduction: sexual. Phylum Echinodermata Review

Which type of circulatory system do molluscs have? How can it be compared to the respiratory system of annelids?

Description : Which type of circulatory system do molluscs have? How can it be compared to the respiratory system of annelids?

Last Answer : Molluscs, with the exception of cephalopods, have an open circulatory system, i.e., the blood circulates within vessels, from the heart, but it also fills open lacunas or cavities. In ... .e., the blood circulates only inside blood vessels. Mollusca - Image Diversity: mollusc circulatory system

Arthropod identity card. How are arthropods characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Arthropod identity card. How are arthropods characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Examples of representing beings: cockroaches, flies, crabs, lobsters, shrimps, spiders, scorpions, mites. Basic morphology: segmented body (metameric), articulated limbs, chitinous exoskeleton, ... crustaceans, metamorphosis in some insects, no larval stage in arachnids. Phylum Mollusca Review

Annelid Identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Annelid Identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Examples of representing beings: earthworms, leeches, lugworms. Basic morphology: cylindrical body, segmented (metameric). Type of symmetry: bilateral. Germ layers and coelom: triploblastics, ... ). Types of reproduction: sexual, with dioecious and monoecious beings. Phylum Arthopoda Review

Nematode identity card. How are nematodes characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Nematode identity card. How are nematodes characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Examples of representing beings: ascaris, hookworms, filaria, pinworms. Basic morphology: cylindric (round) body, not segmented. Type of symmetry: bilateral. Germ layers and coelom: ... ganglial chord, primitive cephalization. Types of reproduction: sexual. Phylum Annelida - Q&A Review

Platyhelminth identity card. How are platyhelminthes characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Platyhelminth identity card. How are platyhelminthes characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Examples of representing beings: planarias, schistosomes, taenias. Basic morphology: flat worm. Type of symmetry: bilateral. Germ layers and coelom: triploblastics, acoelomates. Digestive system: ... , beginning of cephalization. Types of reproduction: asexual and sexual. Phylum Nematoda Review

Cnidarian identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Cnidarian identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Examples of representing beings: jellyfish, corals, sea anemones, hydra. Basic morphology: polyp or medusa. Type of symmetry: radial. Germ layers and coelom: diploblastics, acoelomate. Digestive ... of reproduction: asexual and sexual with larval stage and metagenesis. Flatworms - Study Them Here

Sponge identity card. How are sponges characterized according to example of representing beings, basic morphology, type of symmetry, embryonic (germ) layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Sponge identity card. How are sponges characterized according to example of representing beings, basic morphology, type of symmetry, embryonic (germ) layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Example of representing beings: sponges. Basic morphology: tubular or globular body with spongocoel, sessile; choanocytes, pinacocytes and amoebocytes. Type of symmetry: not established. Germ layers ... Types of reproduction: asexual and sexual with larval stage. Cnidarians - Questions and Answers

What is the function of the circulatory system?

Description : What is the function of the circulatory system?

Last Answer : A: The circulatory system is responsible for transporting nutrients, oxygen, and waste products throughout the body.

What is the disadvantages and advantages of circulatory system of mammal?

Description : What is the disadvantages and advantages of circulatory system of mammal?

Last Answer : The circulatory system of mammals, also known as the cardiovascular system, plays a crucial role in the transport of oxygen, nutrients, hormones, and waste products throughout the body. It ... , its advantages outweigh the drawbacks and contribute to the overall functioning and survival of mammals.

What are the advantages and disadvantages of the mammal circulatory system?

Description : What are the advantages and disadvantages of the mammal circulatory system?

Last Answer : answer:One advantage would be the ability to repair tissue damage due to localized inflamation and recruitment of cells through the secretion of cytokines. The ability to regulate body heat ... either hemolytic anemia, un-checked proliferation of immature or mutant cells, and bleeding dyscrasias.

(a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”. Justify this statement. (b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided? (c) How opening and closing of stomata takes place? -Biology

Description : (a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”. Justify this statement. (b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided? (c) How opening and closing of stomata takes place? -Biology

Last Answer : (a) The breathing cycle involves inhalation and exhalation of air due to alternate expansion and contraction of thoracic cavity. Thus it is a rhythmic process. But exchange of gases is a continuous process ... pore opens up. When water moves out the guard cells shrinks and the stomatal pore closes.

List the three kinds of blood vessels of human circulatory system and write ¦ their functions in tabular form. -Biology

Description : List the three kinds of blood vessels of human circulatory system and write ¦ their functions in tabular form. -Biology

Last Answer : Three types of blood vessels in human circulatory system are: Arteries, Veins and Capillaries. Their functions are tabulated below:

How does the lymphatic system interact with the circulatory system? -Biology

Description : How does the lymphatic system interact with the circulatory system? -Biology

Last Answer : answer:

What is the significance of hepatic portal system in the circulatory system? -Biology

Description : What is the significance of hepatic portal system in the circulatory system? -Biology

Last Answer : answer: