Ascaris is characterized by
Ascaris is characterized by
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(a) absence of true coelom but presence of metamerism (b) presence of neither true coelom nor metamerism (c) presence of true coelom but absence of metamerism (d) presence […]
Biology
Correctly matched animal with their one characteristic morphological feature?
Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature?
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(a) Liver fluke, Sea anemone, Sea cucumber – Bilateral symmetry (b) Centipede, Prawn, […]
Which one of the following phyla is correctly matched with its two general
Which one of the following phyla is correctly matched with its two general characteristics?
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(a) Arthropoda – Body divided into head, thorax and abdomen and respiration by tracheae (b) Chordata – Notochord […]
Which one of the following is the true description about an animal concerned?
Which one of the following is the true description about an animal concerned?
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(a) Earthworm – The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine (b) Frog […]
The haemoglobin of a human foetus
The haemoglobin of a human foetus
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(a) has a lower affinity for oxygen than that of the adult (b) its affinity for oxygen is the same as that of an adult (c) […]
Which of the animal and morphological feature pairs are correctly matched
Which of the following animal and morphological feature pairs are correctly matched ?(i) Crocodile – 4-chambered heart (ii) Sea urchin – Parapodia(iii) Obelia – Thecodont(iv) Lemur – Thecodont
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(a) (ii), (iii) and […]
If you are asked to classify the various algae into distinct groups
If you are asked to classify the various algae into distinct groups, which of the following characters you should choose?
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(a) nature of stored food materials in the cell (b) structural organization of […]
Passage cells are thin walled cells found in
Passage cells are thin walled cells found in
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(a) phloem elements that serve as entry points for substance for transport ot other plant parts (b) testa of seeds to enable emergence of […]
The living organisms can be unexceptionally distinguished from the non-living
The living organisms can be unexceptionally distinguished from the non-living things on the basis of their ability for
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(a) interaction with the environment and progressive evolution (b) reproduction (c) growth and movement […]
Select the correct statement from the following?
Select the correct statement from the following?
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(a) Fitness is the end result of the ability to adapt and gets selected by nature (b) All mammals except whales and camels have seven […]