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प्रश्न
Which of the following is incorrect regarding ZW-ZZ type of sex determination?
विकल्प
It occurs in birds and some reptiles
Females are homogametic and males are heterogametic
Male produce two types of gametes
It occurs in gypsy moth
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उत्तर
Females are homogametic and males are heterogametic
संबंधित प्रश्न
Does genetic combination of mother play a significant role in determining the sex of a new born baby?
Answer the following question:
How is sex determined in human beings? Explain with the help of a diagram.
Identify the female heterogamety from the chromosomal complements given below.
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 |
The maleness of a child is determined by
The two versions of a trait (character) which are brought in by the male and female gametes are situated on
Structures present in a cell which is responsible for determination of the sex of a baby is ______.
Which pair of sex chromosome will determine a male?
In the haplodiploidy system observed in honeybees, fertilized eggs develop into which type of individual?
Which pair of organisms would NOT be expected to share the same sex determination system?
