Download App

STD 12 - 2. human reproduction — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 2. human reproduction1 Mark
MCQ
How many ova and sperms would be produced from $100$ secondary oocytes and $100$ secondary spermatocytes during gametogenesis in human
  • A
    $100$ ova, $100$ sperms
  • ✓
    $100$ ova, $200$ sperms
  • C
    $50$ ova, $100$ sperms
  • D
    $200$ ova, $200$ sperms
✓

Answer

Correct option: B.
$100$ ova, $200$ sperms
b
It's Obvious

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (0.5 Marks)" from STD 12 - 2. human reproduction→STD 12 - 2. human reproduction — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

Which of the following is not a natural method of contraception?
→
Which one of the following is not observed in biodiversity hotspots?
→
A man homozygous for brown colour eyes marries a lady heterozygous for brown colour eyes is dominant. What will be the fate of their children?
→
Inheritance of $ABO$ blood group system is an example of
→
A biologist studied a population of rats in barn. He found that the average birth rate is 250, the average death rate is 240, the immigration rate is 20 and the rate of emigration is 30. What is the net increase of the population?
→
Ripe ova are shed by ovaries into
→
The existence of marsupials in Australia and New Zealand prove:
→
In coconut, black covering (thin layer) adherent to the kernel around the endosperm is
→
The characteristics of a molecular probe are

$I.$ very long molecule

$II.$ double-stranded

$III. DNA$ or $RNA$

$IV$. complementary to a part of desired gene

The correct pair is

→
Xeric environment is characterised by
→