Humans have 46 chromosomes. How many chromosomes will their sperm and egg have?

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Solution

The correct option is A
23

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Similar questions

Q. If the sperm and egg cells of a butterfly have six chromosomes, how many chromosomes will be there in the maggot larvae?

Q. (a) If a normal human cell has 46 chromosomes, how many chromosomes will be there in a human (i) sperm cell, and (ii) zygote?
(b) What sizes of plants are produced if both parents have genes Tt?

Fill in the blanks
(a) Mitosis occurs in our ..... cells.
(b) Mitosis produces two daughter cells whereas meiosis produces ...... daughter cells.
(c) Meiosis occurs only in ..... cells.
(d) Modern humans have 46 chromosomes. Their sperms and eggs will have......chromosomes each.
(e) During the pairing of chromosomes in meiosis, the ...... chromosomes come to lie side by side.
(f) The.......(s) are surrounded by radiating rays and termed as aster.

Q. Depending upon size and centromere position, the 46 chromosomes in humans have been divided into how many groups?

Q. How many chromosomes are there in human cell? What are sex chromosomes ? What will be the sex of the offspring if a sperm carrying chromosome X fertilises the egg?

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Humans have 46 chromosomes. How many chromosomes will their sperm and egg have?

The correct option is A 23

The correct option is A
23