MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Sex Determination

a If a normal...

Question

(a) If a normal human cell has 46 chromosomes , how many chromosomes will be there in a human

(i) sperm cell,

(ii) zygote ?

(b) What sizes of plants are produced if both parents have genes Tt?

Open in App

Solution

(a)

(i)23.
(ii) 46.

(b) Three tall plants and one dwarf plant.

Suggest Corrections

thumbs-up

14

Similar questions

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?

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

Q. What sizes of plants are produced if both parents have genes Tt?

Q. A normal cell of human body contains 23 pairs of chromosomes. The number of chromosomes in a sex cell (sperm or ovum) of a human being is most likely to be :
(a) 46
(b) 23
(c) 21
(d) 42

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

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Heredity

BIOLOGY

Watch in App

explore_more_icon

Explore more

Sex Determination

Standard X Biology

Join BYJU'S Learning Program

CrossIcon