Advertisements
Advertisements
प्रश्न
Which of the following is an example of ZW – ZZ type of mechanism of sex determination?
पर्याय
Honeybee
Fish
Bird
Human being
Advertisements
उत्तर
Bird
APPEARS IN
संबंधित प्रश्न
Which of the two, sperm or ovum, decides the sex of the child?
Explain the following terms:
Identical twins
Choose the correct answer:
A man can transfer his sex-linked gene to his ______________
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.
Match the items of Column I with Column II:
| Column I | Column II | ||
| i. | XX-XO method of Sex Determination | a. | Turner syndrome |
| ii. | XX-XY method of Sex Determination | b. | Female heterog ametic |
| iii. | karyotype-45 | c. | Grasshopper |
| iv. | ZW-ZZ method of Sex Determination | d. | Female homogametic |
Identify the organism in which ZZ-ZW type of sex determination is observed.
In XO type of sex determination ______.
Which of the following determines the sex of a child?
How does the haplodiploidy system differ from the XX–XY, XX–XO, and ZW–ZZ systems in determining sex?
