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Consider the following statements and se...

Consider the following statements and select the option stating which ones are true (T) and which ones are false (F)
(i) Abortions could happen spontaneously too
(ii) Infertility is the ibability to produce viable offspring due to defects in the female partner only.
(iii) Complete lactation could help in contraception
(iv) Creating awareness can help create a reproductively healthy society.

A

B and D are correct

B

B and C are correct

C

A and B are correct

D

A and D are correct

Text Solution

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The correct Answer is:
A
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GRB PUBLICATION-REPRODUCTIVE HEALTH-Assertion -Reason Type Questions
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  2. (A) : Each and every organism is capable to live only for a limited pe...

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  3. (A): Each organism has adopted its own mechanism of reproduction. (R...

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  4. (A) : A spore is a small , microsocpic , unicellular reproductive bod...

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  5. (A) : Sexual reproduction involves the formation and union of two game...

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  6. (A): A haploid parent products gametes by meiotic divi-soin. (R) Maj...

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  7. (A): In majority of algae, fishes and amphibians external fertilizatio...

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  8. (A): Sexually reproducing organisms begin life as a single cell. (R)...

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  9. (A) : Parthenogenesis means the growth and development of an egg witho...

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  10. (A) : Lower plants usually reproduce by asexual means. (R) : It help...

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  11. (A): Progressive degeneration of sexuality is a primitive character in...

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  12. (A) : Accessory organs of the flowers are sterile parts. (R) : They ...

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  13. (A) : Pollens are produced in microsporangia after meiotic divison. ...

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  14. (A) : Exine of pollen is chiefly made up of sporopollenin. (R): Spor...

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  15. (A) : Ovule is an integumented megasporangium . (R) It does not dehi...

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  16. (A) : Incampylotropous type the body of ovule is horseshoe shaped. (...

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  17. (A) : Cleistogamous flowers are ususally self pollinated. (R) : Thes...

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  18. (A) : All graminaceous flowers are always wing pollinated. (R) : The...

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  19. (A) : Insect visit flowers to collect honey. (R): Attraction of flow...

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  20. (A) : Mammalian ova produces an emzyme hyaluronidase. (R): This enzy...

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  21. (A) : Testes of mammals are present outside abdomnial cavity in scrota...

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