The number of chromosomes in gametes are?
Correct answer: A. n
- A. n
- B. 2n
- C. 3n
- D. 4n
Explanation
The number of chromosomes in gametes is haploid, meaning they have half the number of chromosomes as the somatic cells (diploid cells) of the organism. In humans, for example, somatic cells are diploid and have 46 chromosomes (23 pairs), while gametes are haploid and have 23 chromosomes.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Reproduction
Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.
Practise Reproduction
1,220 free Reproduction MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Reproduction questions
Asexual reproduction requires only a single parental organism which gives rise to offspring by?
In which organism males are haploid?
Which of the following is not a true characteristic of gametocytes?
In humans, fertilization involves the addition of chromosomes from the sperm and the egg. The resulting cell is called a:
Which of the following is not a true charecteristic of gametocytes?
The time when the sex organs start to become active is called: