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Biology · 2025 · 3 marks
CBSE 2025 · Region 6 · Set 1 · Q24
Answer the following questions with respect to the sex determining mechanism observed in honey bee. (a) Name the type of sex determination system…
Answer the following questions with respect to the sex determining mechanism observed in honey bee.
(a)
Name the type of sex determination system observed in honey bee.
(b)
Fill in the blanks (i), (ii) and (iii) in the given question.
| Parent | Male | ||||
|
|
(c)
What will be the sex and chromosome number of the progeny formed from the unfertilised eggs of honey bee ?
Marking-scheme solution
(a)
Haplo-diploid sex determination mechanism
(b)(i)
Mitosis
(ii)
$\displaystyle 16$
(iii)
$\displaystyle 32$
(c)
Sex: Male
Chromosome Number: $\displaystyle 16$
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