Which of the following cannot be the genotype of the
offsprings for the given cross?
दिए गए संकरण के लिए निम्नलिखित में से कौनसा संततियों का जीनप्रस
नहीं हो सकता?
Parents (जनक)
→ Ttww x TTww
Offsprings (संततियाँ)-
TtWw
TTWW
TtWW
Ttww
Answers
Answered by
1
Answer:
2nd will not be the genotype of offspring
Answered by
1
Answer:
'TtWw', 'TTWW' and 'TtWW' cannot be the offspring genotype.
Explanation:
The parents have the genotype Ttww and TTww.
The gametes for parent 1 will be Tw and tw.
The gametes for parent 2 will be Tw
In such a case, the progeny will have genotypes 'TTww' and 'Ttww'.
The gene 'W' is not present in both the parents, so any option with 'W' will not be possible for existence.
Hene the genotypes 'TtWw', 'TTWW' and 'TtWW' is not possible in this case.
Out of the four options, only 'Ttww' is possible.
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