Multiple Choice Questions

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Lampbrush chromosomes are present in

  • Drosophilla

  • Ascaris

  • Hydra

  • None of these


D.

None of these

Lampbrush chromosomes are found in the vertebrate oocytes particularly rich in yolk. They are extremely large and brush like in appearence.


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Comb jelly is member of phylum

  • Mollusca

  • Echinodermata

  • Coelenterata

  • Ctenophora


In Amoeba hyaline cap is formed by

  • around the food vacuole

  • around the contractile vacuole

  • around the nucleus

  • on pseudopodia


Microlecithal eggs are present in

  • Insects

  • Aves

  • Fishes

  • Mammals


Respiration in Ascaris is

  • aerobic respiration

  • anaerobic respiration

  • Both (a) and (b)

  • None of the above


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Which of the following is not insect?

  • Spider

  • Grasshopper

  • Fly

  • Bee


Which tissue covered with calcium phosphate?

  • Bone

  • Muscles

  • Mesenchyma

  • Cartilage


Jaws present in which of the following?

  • Herdmania

  • Fishes

  • Petromyzon

  • Amphioxus


Golgi body is

  • organ for protein synthesis

  • secretory organ

  • Both (a) and (b)

  • None of the above


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Respiration pigment of blood in cockroach is

  • haemozoin

  • haemocyanin

  • haemoglobin

  • absent