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What would be the number of chromosomes of the aleurone cells of plants with 42 chromosomes in its roots tip cells? 1. 21 2. 42 3. 63 4. 84

What would be the number of chromosomes of the aleurone cells of plants with 42 chromosomes in its roots tip cells?
1. 21
2. 42
3. 63
4. 84

Grade:10

4 Answers

Deepak Patra
askIITians Faculty 471 Points
8 years ago
Sol: Aleurone is triploid and root tip is diploid. Answer: (3)
Rinkoo Gupta
askIITians Faculty 80 Points
8 years ago
Option (3) is correct
Thanks & Regards
Rinkoo Gupta
AskIITians Faculty
Dinesh
askIITians Faculty 33 Points
8 years ago
Its option (3) 63 –Aleurone is triploid and root tip is diploid
Thanks & Regards,
Dinesh Sajnani
AskIITians Faculty
Nitin Chavan
11 Points
5 years ago
Root tip is having 2n=42 means n=21Then aleurone is having 3n then it will be 63(3×21) no. of chromosome.

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