Advertisements
Advertisements
प्रश्न
Which of the following is an example of ZW – ZZ type of mechanism of sex determination?
विकल्प
Honeybee
Fish
Bird
Human being
Advertisements
उत्तर
Bird
APPEARS IN
संबंधित प्रश्न
Explain sex determination in human beings.
Write the types of sex-determination mechanisms the following crosses show. Give an example of each type.
(i) Female XX with Male XO
(ii) Female ZW with Male ZZ
In a human, how many chromosmes are present in a skin cell?
Does genetic combination of mother play a significant role in determining the sex of a new born baby?
Define the following:
Sex-linked characters
Drone of the honeybees shows haploid number of chromosomes. Illustrate.
Complete the following sentence with appropriate word:
___________ chromosomes do not take part in sex determination.
Which of the following is an example of genetic variation?
The belief that the mother is completely responsible for the sex of the child is wrong because the child
