How are protozoans differentiated by means of their locomotory organelles?

How are protozoans differentiated by means of their locomotory organelles?
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What Protozoans have been traditionally grouped according to their?

Description : What Protozoans have been traditionally grouped according to their?

Last Answer : What is the answer ?

Which of the following organisms has tube feet as its locomotory organs? -Science

Description : Which of the following organisms has tube feet as its locomotory organs? -Science

Last Answer : Starfish contains tube feet as its locomotory organ. They perform locomotion by contracting muscles and the force generated by water into the tube feet by which they can extend and push themselves against the ground. After this, the feet are relaxed and allow them to retract.

name the cuscles which are closely related with the locomotory actions and changes in body postures.

Description : name the cuscles which are closely related with the locomotory actions and changes in body postures.

Last Answer : name the cuscles which are closely related with the locomotory actions and changes in body postures.

Locomotory organ of a starfish is - (1) Tube feet (2) Paddle (3) Muscular foot (4) Flipper

Description : Locomotory organ of a starfish is - (1) Tube feet (2) Paddle (3) Muscular foot (4) Flipper

Last Answer : (1) Tube feet Explanation: Starfish carry out movements with the help of tube feet that are part of the water vascular system. Apart from their function in locomotion, the tube feet act as ... dioxide to, the tube feet and also nutrients from the gut to the muscles involved in locomotion.

The skin biting mosquito has legs as locomotory organ which are – (1) Four pairs (2) Three pairs (3) Two pairs (4) One pair

Description : The skin biting mosquito has legs as locomotory organ which are – (1) Four pairs (2) Three pairs (3) Two pairs (4) One pair

Last Answer : (2) Three pairs Explanation: Like all other insects, in a mosquito, the thorax is specialized for locomotion. Three pairs of legs and a pair of wings are attached to the thorax. The insect wing is an outgrowth of the exoskeleton.

The locomotory organ of 'Amoeba' is (1) Pseudopodia (2) Parapodia (3) Flagella (4) Cilia

Description : The locomotory organ of 'Amoeba' is (1) Pseudopodia (2) Parapodia (3) Flagella (4) Cilia

Last Answer : (1) Pseudopodia Explanation: Pseudopods or pseudopodia (singular: pseudopodium) are temporary projections of eukaryotic cells. Cells that possess this faculty are generally referred to as amoeboids. Pseudopodia ... in animals, such as white blood cells. They are most commonly found on eubacteria.

Plasmodesmata are (a) locomotory structures (b) membranes connecting the nucleus with plasmalemma (c) connections between adjacent cells (d) lignified cemented layers between cells.

Description : Plasmodesmata are (a) locomotory structures (b) membranes connecting the nucleus with plasmalemma (c) connections between adjacent cells (d) lignified cemented layers between cells.

Last Answer : (c) connections between adjacent cells

Select the wrong statement. (a) Cell wall is present in members of fungi and plantae. (b) Mushrooms belong to basidiomycetes. (c) Pseudopodia are locomotory and feeding structures in sporozoans. (d) Mitochondria are the powerhouse of the cell in all kingdoms except monera

Description : Select the wrong statement. (a) Cell wall is present in members of fungi and plantae. (b) Mushrooms belong to basidiomycetes. (c) Pseudopodia are locomotory and feeding structures in sporozoans. (d) Mitochondria are the powerhouse of the cell in all kingdoms except monera

Last Answer : (c) Pseudopodia are locomotory and feeding structures in sporozoans.

Select the wrong statement : (1) Cell wall is present in members of Fungi and Plantae (2) Mushrooms belong to Basidiomycetes (3) Pseudopodia are locomotory and feeding structures in Sporozoans (4) Mitochondria are the powerhouse of the cell in all kingdoms except Monera

Description : Select the wrong statement : (1) Cell wall is present in members of Fungi and Plantae (2) Mushrooms belong to Basidiomycetes (3) Pseudopodia are locomotory and feeding structures in Sporozoans (4) Mitochondria are the powerhouse of the cell in all kingdoms except Monera

Last Answer : (3) Pseudopodia are locomotory and feeding structures in Sporozoans

Locomotory organ in nereis a) Parapodia b) Tentacles c) Cilia d) Flagella

Description : Locomotory organ in nereis a) Parapodia b) Tentacles c) Cilia d) Flagella

Last Answer : a) Parapodia

Locomotory organ of a starfish is (1) Tube feet (2) Paddle (3) Muscular foot (4) Flipper

Description : Locomotory organ of a starfish is (1) Tube feet (2) Paddle (3) Muscular foot (4) Flipper

Last Answer : Tube feet

The skin biting mosquito has legs as locomotory organ which are (1) Four pairs (2) Three pairs (3) Two pairs (4) One pair

Description : The skin biting mosquito has legs as locomotory organ which are (1) Four pairs (2) Three pairs (3) Two pairs (4) One pair

Last Answer : Three pairs

The locomotory organ of ‘Amoeba’ is (1) Pseudopodia (2) Parapodia (3) Flagella (4) Cilia

Description : The locomotory organ of ‘Amoeba’ is (1) Pseudopodia (2) Parapodia (3) Flagella (4) Cilia

Last Answer : Pseudopodia

Protozoans ingest food through?

Description : Protozoans ingest food through?

Last Answer : cytostome

What are the four groups of protozoans?

Description : What are the four groups of protozoans?

Last Answer : The four main groups of protozoans are the sarcodines (that form pseudopods, like amoebae), the mastigophores (flagellated, like the trypanosome that causes Chagas' disease), the ... forming, like plasmodia). Protists Review - Image Diversity: sarcodines mastigophores ciliated protozoans sporozoans

Do protozoans have sexual or asexual reproduction?

Description : Do protozoans have sexual or asexual reproduction?

Last Answer : In protozoans reproduction is sexual or asexual. The most frequent form of sexual reproduction is binary division, or scissiparity, in which the cell divides itself by mitosis originating two ... mosquito, the definitive host, and the zygote undergoes mitosis (sporogony) creating many sporozoites.

Are protozoans presenting contractile, or pulsatile, vacuoles easily found in fresh or in salt water?

Description : Are protozoans presenting contractile, or pulsatile, vacuoles easily found in fresh or in salt water?

Last Answer : Fresh water is the less concentrated of solutes than sea water and it (fresh water) tends to be less concentrated than the intracellular environment making cells to swell. Sea water, on the other ... provided by the vacuoles, protozoans of fresh water would absorb too much water and would die.

How is digestion performed in protozoans?

Description : How is digestion performed in protozoans?

Last Answer : Digestion in protozoans is intracellular digestion: organic material is internalized and degraded inside the cell. Protozoans get food by phagocytosis and then the food is digested when phagosomes fuse ... at specialized regions of the plasma membrane, the cytostom and the cytopyge, respectively.

What do protozoans “eat”? Do they move in search for food?

Description : What do protozoans “eat”? Do they move in search for food?

Last Answer : Protozoans are heterotroph beings, i.e., they do not make their own food and thus they need to search for it in the environment. Protozans have developed several locomotion mechanisms and they actively move towards food.

Do protozoans have a cellular nucleus?

Description : Do protozoans have a cellular nucleus?

Last Answer : All protozoans, as eukaryotes, have nucleus. Some species, like the paramecium, have two nuclei: the macronucleus and the micronucleus. Protists Review - Image Diversity: paramecium

What are the characteristics of protozoans that make them resemble animals?

Description : What are the characteristics of protozoans that make them resemble animals?

Last Answer : Protozoans are unicellular beings with some similar characteristics to animal cells. In comparison to pluricellular organisms protozoans are more proximal to the animal kingdom than to plants: ... The evolutionary hypothesis that animal cells have come from differentiation of protozoans is strong.

What is the fundamental difference between protozoans and algae?

Description : What is the fundamental difference between protozoans and algae?

Last Answer : The basic difference between protozoans and algae is the fact that protozoans are heterotrophs while algae are photosynthetic autotrophs.

Why Amoeba and other protozoans do not have proper respiratory system?

Description : Why Amoeba and other protozoans do not have proper respiratory system? 

Last Answer : In small aquatic animals (unicellular) oxygen from water diffuses directly into the cell surface. This is the simplest way of respiration therefore they do not have proper respiratory system.  

During the formation of bread it becomes porous due to release of CO2 by the action of (a) yeast (b) bacteria (c) virus (d) protozoans.

Description : During the formation of bread it becomes porous due to release of CO2 by the action of (a) yeast (b) bacteria (c) virus (d) protozoans.

Last Answer : (a) yeast

acob and Monod studied lactose metabolism in E. coli and proposed operon concept. Operon concept is applicable for (a) all prokaryotes (b) all prokaryotes and some eukaryotes (c) all prokaryotes and all eukaryotes (d) all prokaryotes and some protozoans

Description : acob and Monod studied lactose metabolism in E. coli and proposed operon concept. Operon concept is applicable for (a) all prokaryotes (b) all prokaryotes and some eukaryotes (c) all prokaryotes and all eukaryotes (d) all prokaryotes and some protozoans

Last Answer : (c) all prokaryotes and all eukaryotes

Uricotelism is found in (a) mammals and birds (b) fish and fresh water protozoans (c) birds, land reptiles and insects (d) frogs and toads.

Description : Uricotelism is found in (a) mammals and birds (b) fish and fresh water protozoans (c) birds, land reptiles and insects (d) frogs and toads.

Last Answer : (c) birds, land reptiles and insects

Ciliates differ from all other protozoans in (a) using flagella for locomotion (b) having a contractile vacuole for removing excess water (c) using pseudopodia for capturing prey (d) having two types of nucle

Description : Ciliates differ from all other protozoans in (a) using flagella for locomotion (b) having a contractile vacuole for removing excess water (c) using pseudopodia for capturing prey (d) having two types of nucle

Last Answer : d) having two types of nuclei.

Ciliates differ from all other protozoans in (1) using flagella for locomotion (2) having a contractile vacuole for removing excess water (3) using pseudopodia for capturing prey (4) having two types of nuclei

Description : Ciliates differ from all other protozoans in (1) using flagella for locomotion (2) having a contractile vacuole for removing excess water (3) using pseudopodia for capturing prey (4) having two types of nuclei

Last Answer : (4) having two types of nuclei

Protozoans living within the digestive tract of a termite and digesting the cellulose the termite takes in is an example what?

Description : Protozoans living within the digestive tract of a termite and digesting the cellulose the termite takes in is an example what?

Last Answer : ANSWER: MUTUALISM

Leaves of many grasses are capable of folding and unfolding because (1) their mesophyll is not differentiated into palisade and spongy parenchyma (2) they have stomata on both sides of the leaf (3) they have high levels of silica (4) they have specialised bulliform cells

Description : Leaves of many grasses are capable of folding and unfolding because (1) their mesophyll is not differentiated into palisade and spongy parenchyma (2) they have stomata on both sides of the leaf (3) they have high levels of silica (4) they have specialised bulliform cells

Last Answer : (4) they have specialised bulli-form cells Explanation: Bulliform cells are large, bubbleshaped epidermal cells that occur in groups on the upper surface of the leaves of many grasses. These cells, by their turgor changes, cause rolling and unrolling of the leaves thus regulating water loss.

When a toy manufacturer advertises a product on Saturday -morning television and tells children to ask for the product at their favourite toy shops, it is implementing a ________ policy in its promotion mix. A)differentiated B)penetration C)push D)pull E)concentrated

Description : When a toy manufacturer advertises a product on Saturday -morning television and tells children to ask for the product at their favourite toy shops, it is implementing a ________ policy in its promotion mix. A)differentiated B)penetration C)push D)pull E)concentrated

Last Answer : D)pull

Leaves of many grasses are capable of folding and unfolding because (1) their mesophyll is not differentiated into palisade and spongy parenchyma (2) they have stomata on both sides of the leaf (3) they have high levels of silica (4) they have specialised bulliform cells

Description : Leaves of many grasses are capable of folding and unfolding because (1) their mesophyll is not differentiated into palisade and spongy parenchyma (2) they have stomata on both sides of the leaf (3) they have high levels of silica (4) they have specialised bulliform cells

Last Answer : they have specialised bulliform cells

What is the difference between a stem cell and a differentiated cell?

Description : What is the difference between a stem cell and a differentiated cell?

Last Answer : A: Stem cells have the ability to differentiate into many different types of cells, while differentiated cells have already become specialized to perform specific functions within the body.

What is the difference between a stem cell and a differentiated cell?

Description : What is the difference between a stem cell and a differentiated cell?

Last Answer : A: Stem cells are cells that have the potential to develop into many different cell types, while differentiated cells have already developed into a specific cell type and have limited potential for further differentiation.

Once upon a time, in a temple, there were three deities: Truth, Lie and Wisdom. The Truth Deity always told the truth. The Lie Deity always told the lie. The Wisdom Deity sometimes told the truth, sometimes told the lie. Unfortunately, those three deities looked exactly the same, so that no one could distinguish them. One day, a sage came by and he differentiated them by the following trick: He asked the deity sitting on the left: 'Who is the middle deity?'- 'Truth', said the deity. He asked the deity sitting in the middle: 'Who are you?'- 'Wisdom', replied the deity. He asked the deity sitting on the right: 'Who is the middle deitie?'- 'Lie', the deity answered.How could the sage distinguish the three deities? -Riddles

Description : Once upon a time, in a temple, there were three deities: Truth, Lie and Wisdom. The Truth Deity always told the truth. The Lie Deity always told the lie. The Wisdom Deity sometimes told the ... the middle deitie?'- 'Lie', the deity answered.How could the sage distinguish the three deities? -Riddles

Last Answer : The left deity is Wisdom; the middle one is Lie, and the right one is Truth. Explain: The left deity (L) said that the middle one (M) is Truth; therefore, L cannot be Truth (because there cannot be two ... cannot be Truth. Thus, R is Truth. According to him, M is Lie and as a result, L is Wisdom.

Define ‘Species’. How human species are differentiated from each other? -History

Description : Define ‘Species’. How human species are differentiated from each other? -History

Last Answer : The term ‘Species’ is used to describe the group of organisms that can produce fertile offsprings. Human species are differentiated from each other on the basis of the structure of their bones.

Krair ( Bungarus) can be differentiated from other snakes by its

Description : Krair ( Bungarus) can be differentiated from other snakes by its

Last Answer : Krair ( Bungarus) can be differentiated from other snakes by its A. Hairy body B. Size C. Shield like scales on the head D. Verterbral scales.

A morula can be differentiated from blastula in

Description : A morula can be differentiated from blastula in

Last Answer : A morula can be differentiated from blastula in A. Presence of cavity B. Presence of more yolk C. Presence of yolk D. Absence of cavity.

Male cockroach and female cockroach can be differentiated by :

Description : Male cockroach and female cockroach can be differentiated by :

Last Answer : Male cockroach and female cockroach can be differentiated by : A. Ocelli B. Anal cerci C. Anal styles D. Male rabbit

In nitroprusside ion the iron and NO exist as Fe (II) and `NO^(+)` rather than the Fe(III) and NO. these forms can be differentiated by

Description : In nitroprusside ion the iron and NO exist as Fe (II) and `NO^(+)` rather than the Fe(III) and NO. these forms can be differentiated by

Last Answer : In nitroprusside ion the iron and NO exist as Fe (II) and `NO^(+)` rather than the ... state magnetic moment. D. thermally decomposing the compound.

Cervical vertebra is differentiated from other vertebra by

Description : Cervical vertebra is differentiated from other vertebra by

Last Answer : Cervical vertebra is differentiated from other vertebra by A. presence of odontoid B. ... Amphiplatyan centrum D. presence of vertebrarterial canal

balanced vs unbalanced transportation models differentiated?

Description : balanced vs unbalanced transportation models differentiated?

Last Answer : 17. What major benefits do corporations and investors enjoy because of the existence of organized security exchanges

The immunoglobulins are differentiated and also named on the basis of (A) Electrophoretic mobility (B) Heat stability (C) Molecular weight (D) Sedimentaiton coefficient like 7 S, 19 S etc.

Description : The immunoglobulins are differentiated and also named on the basis of (A) Electrophoretic mobility (B) Heat stability (C) Molecular weight (D) Sedimentaiton coefficient like 7 S, 19 S etc.

Last Answer : Answer : D

A 65-year old patient has colon carcinoma metastatic to the liver and lungs. He has had a weight loss of 10 kg. Cytokine-dependent tumor cachexia is attributable to which of the following? a. Increased glucose uptake and increased glycogen breakdown occur in this circumstance. b. Suppressed activity of lipoprotein lipase results from TNFa c. TNFa stimulates lipolysis d. The differentiation process of pre-adipocytes is impaired e. Partial reversal of differentiated adipocytes to pre-adipocyte morphology and gene expression occurs

Description : A 65-year old patient has colon carcinoma metastatic to the liver and lungs. He has had a weight loss of 10 kg. Cytokine-dependent tumor cachexia is attributable to which of the ... is impaired e. Partial reversal of differentiated adipocytes to pre-adipocyte morphology and gene expression occurs

Last Answer : Answer: a, b, c, d, e Tumor cachexia appears to be mediated by TNFa. Lipopolysaccharide (LPS), as well as other cytokines, activate a variety of inflammatory cells, most ... chronic syndromes of anorexia, weight loss, and cachexia that are associated with both chronic infection and malignancy

The aim of Differentiated Interest Scheme was to provide concessional loans to - (1) weaker section of the society (2) Public Sector Industries (3) Public Limited Companies (4) big exports

Description : The aim of Differentiated Interest Scheme was to provide concessional loans to - (1) weaker section of the society (2) Public Sector Industries (3) Public Limited Companies (4) big exports

Last Answer : (1) weaker section of the society Explanation: The Differential Rate of Interest Scheme, formulated in March 1972, offers financial assistance at concessional rate of interest. 0 4% to those who intend taking up any productive activity and has been tailored for persons whose income is very low.

Two electrons in an orbital are differentiated by which of the following? (1) Magnetic quantum number (2) Spin quantum number (3) Principal quantum number (4) Azimuthal quantum number

Description : Two electrons in an orbital are differentiated by which of the following? (1) Magnetic quantum number (2) Spin quantum number (3) Principal quantum number (4) Azimuthal quantum number

Last Answer : (2) Spin quantum number Explanation: Spin quantum number is the is the fourth quantum number that differentiates two electrons in the same orbital. The Pauli exclusion principle states that "no two ... atom. Each electron must have a different spin or occupy a different shell from any other.

Two electrons in an orbital are differentiated by which of the following? (1) Magnetic quantum number (2) Spin quantum number (3) Principal quantum number (4) Azimuthal quantum number

Description : Two electrons in an orbital are differentiated by which of the following? (1) Magnetic quantum number (2) Spin quantum number (3) Principal quantum number (4) Azimuthal quantum number

Last Answer : (2) Spin quantum number Explanation: Spin quantum number is the fourth quantum number that differentiates two electrons in the same orbital.

When a company strives to appeal to multiple well defined market segments with a strategy tailored to each segment, it is applying a. undifferentiated marketing b. differentiated marketing c. concentrated marketing d. the majority fallacy

Description : When a company strives to appeal to multiple well defined market segments with a strategy tailored to each segment, it is applying a. undifferentiated marketing b. differentiated marketing c. concentrated marketing d. the majority fallacy

Last Answer : b. differentiated marketing

What is true about a monocot leaf?(a) Reticulate venation (b) Absence of bulliform cells from epidermis (c) Mesophyll not differentiated into palisade and spongy tissues

Description : What is true about a monocot leaf? (a) Reticulate venation (b) Absence of bulliform cells from epidermis (c) Mesophyll not differentiated into palisade and spongy tissues

Last Answer : (c) Mesophyll not differentiated into palisade and spongy tissues