Biology

1. Meroblastic cleavage refers to which type of division of egg

Incomplete

Horizontal

Complete

Spiral

Question 1 of 15

2. Which of the following is true regarding sperm?

Fertilizin: For penetrating egg membrane

Acrosin: dissolves corona radiata

Capacitation: Takes place in penis

Hyalurodinase: For penetrating egg membrane

Question 2 of 15

3. Tadpoles of frog can be made to grow as giant sized tadpoles, if they are

Administered large amounts of thyroxine.

Reared on a diet rich in egg yolk

Administered antithyroid substance like thiourea.

Reared on a diet rich in both egg yolk and glucose

Question 3 of 15

4. The early human embryo distinctly possesses

External ear (pinna)

Eyebrows

Gills

Gill slits

Question 4 of 15

5. Immediately after ovulation, the mammalian egg is covered by a membrane called as

Corona radiata

Chorion

Zona pellucia

None of these

Question 5 of 15

6. Both corpus luteum and macula lutea are

A source of hormones

Contributory in maintaining pregnancy

Found in human ovaries

Characterized by a yellow colour

Question 6 of 15

7. Cumulus covers

Sperm

Ovary

Ovum

Embryo

Question 7 of 15

8. Which gland plays a key role in metamorphosis of frog?

Thymus

Adrenal

Thyroid

Pancreas

Question 8 of 15

9. Prostate gland secretion helps in formation of

Cocoon

Larva

Semen

None of these

Question 9 of 15

10. Corpus luteum is a mass of cells found in

Spleen

Ovary

Brain

Pancreas

Question 10 of 15

11. Meroblastic cleavage refers to which type of division of egg?

Complete

Spiral

Horizontal

Incomplete

Question 11 of 15

12. Based on cellular mechanisms there are two major types of regeneration found in the animals. Which one of the following is the correct example of the type mentioned?

Morphallaxis – Healing up of a wound in the skin

Morphallaxis – Regeneration of two transversely cut equal pieces of a Hydra into two small Hydras

Epimorphosis – Regeneration of crushed and filtered out pieces of a Planaria into as many new Planarians.

Epimorphosis – Replacement of old and dead erythrocytes by the new ones

Question 12 of 15

13. Cessation of menstrual cycle in women is called

Menopause

Ovulation

Lactation

Parturition

Question 13 of 15

14. A cross section at the midpoint of the middle piece of a human sperm will show

Centriole, mitochondria and 9 + 2 arrangement of microtubules

9 + 2 arrangement of microtubules only

Centriole and mitochondria

Mitochondria and 9 + 2 arrangement of microtubules

Question 14 of 15

15. Cells of leydig are found in

Kidney of frog

Testes of frog

Testes of rabbit

Kidney of rabbit

Question 15 of 15

Test Name	Reproduction, embryonic Development, Growth, Regeneration and Ageing Test
Subject	Physics
Test Type	MCQs
Total Question	15
Total Marks	30
Total Time	15 Mints
Test Help For	Physics Subject Test Prep. All Admissions Test. All Jobs Test prep. Medical Test prep. Engineering Test prep.

Test By Subject	Physics
Test By Topics	Physics Subject

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Reproduction, embryonic Development, Growth, Regeneration and Ageing Test Online

Reproduction, embryonic Development, Growth, Regeneration and Ageing Test Online

Biology

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