From the following statements select the wrong one.
(a) Prawn has two pairs of antennae.
(b) Nematocysts are characteristics of the Phylum
Cnidaria.
(c) Millepedes have two pairs of appendages in
each segment of the body.
(d) Animals belonging to Phylum Porifera are
marine and fresh water

1 Answer

Answer :

(a) Prawn has two pairs of antennae.

Related questions

Description : In which one of the following, the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct? (a) Pila (i) Body segmented Mollusca ... Porifera (ii) Canal system (d) Periplaneta (i) Jointed appendages Arthropoda (ii) Chitinous exoskeleton

Last Answer : (a) Pila (i) Body segmented Mollusca (ii) Mouth with radula

Description : In which one of the following, the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct? (a) Pila (i) Body segmented Mollusca ... Porifera (ii) Canal system (d) Periplaneta (i) Jointed appendages Arthropoda (ii) Chitinous exoskeleton

Last Answer : (a) Pila (i) Body segmented Mollusca (ii) Mouth with radula

Description : State the characteristics of members belonging to phylum Cnidaria.

Last Answer : State the characteristics of members belonging to phylum Cnidaria.

Description : Exoskeleton, a segmented body and jointed appendages are attributed to phylum C A. Annelida B. Porifera C. Arthropoda D. Mollusca

Last Answer : Arthropoda

Description : Which one of the following is a matching set of a phylum and its three examples? (a) Porifera - Spongilla, Euplectella, Pennatula (b) Cnidaria - Bonellia, Physalia, Aurelia (c) Platyhelminthes - Planaria, Schistosoma, Enterobius (d) Mollusca - Loligo, Teredo, Octopus

Last Answer : (d) Mollusca - Loligo, Teredo, Octopus

Description : Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature? Animals Morphological features (a) Scorpion, spider, - Ventral solid ... symmetry sea anemone, sea cucumber (d) Centipede, prawn, - Jointed appendages sea urchin

Last Answer : (a) Scorpion, spider, – Ventral solid central cockroach nervous system

Description : Select the taxon mentioned that represents both marine and fresh water species. (a) Echinoderms (b) Ctenophora (c) Cephalochordata (d) Cnidaria

Last Answer : (d) Cnidaria

Description : Which one of the following groups of animals reproduces only by sexual means? (a) Cnidaria (b) Porifera (c) Protozoa (d) Ctenophora

Last Answer : (d) Ctenophora

Description : Which one of the following groups of animals reproduces only by sexual means? (a) Cnidaria (b) Porifera (c) Protozoa (d) Ctenophora

Last Answer : (d) Ctenophora

Description : Body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of Phylum (a) Mollusca (b) Protozoa (c) Coelenterata (d) Porifera.

Last Answer : (d) Porifera.

Description : Which of the following represents the correct combination without any exception ? Characteristics Class (a) Sucking and circular mouth; jaws absent, integument without scales; paired ... Mouth ventral; gills without operculum; skin with placoid scales; persistent notochord. Chondrichthyes

Last Answer : (c) Mammary gland; hair on body; pinnae; two pairs of limbs. Mammalia

Description : Cnidoblast are found in a) Cnidaria b) Protista c) Porifera d) Placozoa

Last Answer : a) Cnidaria

Description : Sponges are included in which of the following phyla? a) Cnidaria (pron: nid-air-e-ah) b) Porifera c) Reptilia d) Foraminifera (pron: feh-ram-eh-nif-eh-rah)

Last Answer : ANSWER: B -- PORIFERA 

Description : Write down the characteristics of Phylum Porifera?

Last Answer : These animals are called Porifera because animals of this group have small pores on their bodies. These are called sponges. Habitat: - They are aquatic animals and mostly found in sea water. Some are ... water. Examples: - Their examples in seawater is sponge. And spongilla is in fresh water. 

Description : Which group of animals belong to the same phylum? (a) Prawn, Scorpion, Locusta (b) Sponge, Sea anemone, Starfish (c) Malarial parasite, Amoeba, Mosquito (d) Earthworm, Pinworm, Tapeworm

Last Answer : (a) Prawn, Scorpion, Locusta

Description : The animals with bilateral symmetry in young stage and radial pentamerous symmetry in the adult stage, belong to the Phylum (a) Annelida (b) Mollusca (c) Cnidaria (d) Echinodermata.

Last Answer : (d) Echinodermata.

Description : The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into ... dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Last Answer : (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Description : The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into ... dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Last Answer : (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Description : An animal kept in a jar has the following features. (I) It is bilaterally symmetrical. (II) It has coelomic cavity (Ill) The body is segmented (IV) It has jointed appendages. To which phylum does the animal belong to? (1) Arthropoda (2) Annelida (3) Platyhelminthes (4) Mollusca

Last Answer : I) It is bilaterally symmetrical.

Description : $ Octopus is also called "Devil Fish". ! Animals of class crustacea have three pairs of appendages.

Last Answer : $ Octopus is also called "Devil Fish". ! Animals of class crustacea have three pairs of appendages. A. If ... is wrong D. If both As and R are wrong.

Description : Match the name of the animal (column I), with one characteristic (column II) and the phylum/ class (column  III) to which it belongs. (a) Limulus Body covered ... exoskeleton (b) Adamsia Radially Porifera symmetrical (c) Petromyzon Ectoparasite Cyclostomata (d) Ichthyophis Terrestrial Reptilia

Last Answer : c) Petromyzon Ectoparasite Cyclostomata

Description : What are animals belonging to Phylum  Annelida commonly known?

Last Answer : Segmented worms

Description : What is true about Nereis, scorpion, cockroach and silver fish? (a) They all possess dorsal heart. (b) None of them is aquatic. (c) They all belong to the same phylum. (d) They all have jointed paired appendages.

Last Answer : (a) They all possess dorsal heart.

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

Description : Jointed appendages are characteristic of which phylum?

Last Answer : Arthropoda

Description : .A common characteristic of all vertebrates without exception is (a) the division of body into head, neck, trunk and tail (b) their body covered with an exoskeleton (c) the possession of two pairs of functional appendages (d) the presence of well-developed skull

Last Answer : (d) the presence of well-developed skull.

Description : Not being nasty, but is there a jelly net/filter that the new phylum Cnidaria fall into before coming through to the main pool?

Last Answer : answer:LOL… how well I recall this question, almost word-for-word, during the Answerbag diaspora of December 2009, when I joined. Try to find a quiet part of the pool to hang in while the new fry muddy up the littoral, @ZEPHYRA. They’ll be old-timers before you know it.

Description : The most important characteristic of phylum Cnidaria is

Last Answer : The most important characteristic of phylum Cnidaria is A. Cnidoblasts B. Choanocytes C. Thesocytes D. Archaeocytes

Description : Mention the unique features of Phylum Cnidaria.

Last Answer : Mention the unique features of Phylum Cnidaria.

Description : Crabs belongs to the phylum – (1) Mollusca (2) Cnidaria (3) Arthropoda (4) Platyhelminthes

Last Answer : (3) Arthropoda Explanation: Crabs come from the same family as lobsters, crayfish, shrimp, krill and barnacles, as all are in the subphylum crustacea. They are also in the phylum Arthropoda.

Description : 'Crabs' belongs to the phylum of – (1) Mollusca (2) Cnidaria (3) Arthropoda (4) Platyhelminthes

Last Answer : (3) Arthropoda Explanation: Crabs come from the same family as lobsters, crayfish, shrimp, krill and barnacles, as all are in the subphylum crustacea. They are also in the phylum Arthropoda.

Description : Phylum Cnidaria

Last Answer : GORGONIANS (local) (Various species) Habitat: Attached to rocks in rocky reefs below low-tide line. Found from Southern California to Baja California. Size: Height from 25 cm (10 in) to 90 ... or feeding. Relatives: Sea anemones, corals, and other jellies such as the Portuguese man-of-war

Description : The most important item of exports in marine exports from India is? a. Crab b. Lobsters c. Shrimp d. Prawn e. None Of these

Last Answer : c. Shrimp

Description : The most important characteristic of phylum Porifera is that the organism

Last Answer : The most important characteristic of phylum Porifera is that the organism A. Are cellular B. ... and choanocytes D. Possess water vascular system

Description : Give the characteristic features of phylum Porifera.

Last Answer : Give the characteristic features of phylum Porifera.

Description : Where in your home might you find a product that is made from an animal of phylum porifera?

Last Answer : Sponges are members of the phylum Porifera so you might find aproduct in the bathroom

Description : Man belongs to the phylum (a) Mollusca (b) Chordata (c) Porifera (d) Amphibian

Last Answer : Ans:(b)

Description : Phylum Porifera

Last Answer : SPONGES (general) (Various species) Habitat: various-from the tropical reefs to the arctic sea from the deep sea to the intertidal zone Size: Wide variety of shapes, colors and sizes-- ... for absorption. Scientists have yet to create a synthetic sponge as absorbent as a natural one.

Description : Which phylum includes exclusively marine non-parasitic forms of animals ?

Last Answer : Which phylum includes exclusively marine non-parasitic forms of animals ? A. Porifera B. Cnidaria C. Molluscs D. Echinoderms

Description : Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded ( ... marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.

Last Answer : (b) All bony fishes have four pairs of gills and an operculum on each side

Description : Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded ( ... marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.

Last Answer : (b) All bony fishes have four pairs of gills and an operculum on each side.

Description : Which of the following pairs is not matched correctly? a. Red Revolution - Tomato Production b. Round Revolution - Cabbage Production c. Pink Revolution - Prawn Production d. White Revolution - Milk Production

Last Answer : b. Round Revolution - Cabbage Production

Description : Select the Taxon mentioned that represents both marine and fresh water species

Last Answer : Select the Taxon mentioned that represents both marine and fresh water species A. Echinoderms B. Ctenophora C. Cephalochordata D. Cnidaria

Description : Marine crustaceans belonging to the order Stomatopoda, one part of the class Malacostraca, the largest class of crustaceans. They are neither shrimp nor mantids, but receive their name purely from the physical resemblance.

Last Answer : what has ten legs and is crawling down the stairs?

Description : Which of the following animals has antennae and antennae ?

Last Answer : Answer : Butterflies have antlers and antennae.

Description : Which one of the following statements about all the four of Spongilla, leech, dolphin and penguin is correct? (a) Penguin is homoiothermic while the remaining three are poikilothermic. (b) ... cells called choanocytes, not found in the remaining three. (d) All are bilaterally symmetrical.

Last Answer : c) Spongilla has special collared cells called choanocytes, not found in the remaining three.

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.

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

Last Answer : Prawn

Description : Which one of the following animals is correctly matched with its one characteristic and the taxon? Animal Characteristic Taxon (a) Millipede Ventral nerve Arachnida cord (b) Sea anemone ... Cnidaria (c) Silver fish Pectoral and Chordata pelvic fins (d) Duckbilled Oviparous Mammalia platypus

Last Answer : (d) Duckbilled Oviparous Mammalia platypus

Description : Which one of the following animals is correctly matched with its one characteristic and the taxon? Animal Characteristic Taxon (a) Millipede Ventral nerve Arachnida cord (b) Sea anemone ... Cnidaria (c) Silver fish Pectoral and Chordata pelvic fins (d) Duckbilled Oviparous Mammalia platypus

Last Answer : (d) Duckbilled Oviparous Mammalia platypus