Advertisements
Advertisements
प्रश्न
In a human, how many chromosmes are present in a fertilised egg?
उत्तर
A fertilised egg has 46 chromosomes.
APPEARS IN
संबंधित प्रश्न
There are two sets of chromosomes in the zygote.
A new born child has an XY pair of chromosmes. Will it be a baby boy or a baby girl?
Which combination of genes in the zygote will produce children with blue eyes?
Complete the following sentence with appropriate word:
___________ chromosomes do not take part in sex determination.
Short Answer Question.
“Father is responsible for determination of sex of child and not the mother”. Justify.
How drones are produced in honey bees?
Explain the mode of sex determination in honeybees.
Read the following statements and select the correct option.
i. If sperm containing Y chromosome fertilizes the ovum, then diploid zygote is formed that grows into a male child.
ii. If sperm containing X chromosome fertilizes ovum, then diploid zygote is formed, that grows into a female child.
Which of the following decides the sex of the child?
The chromosomal constitution of a human female can be written as ______
