Questions
The male gametes of rice plant have 12 chromosomes in their nucleus. The chromosome number in the female gamete, zygote and the cells of the seedling will be, respectively
a
12, 24, 12
b
24, 12, 12
c
12, 24, 24
d
24, 12, 24
detailed solution
Correct option is C
In female gamete of rice plant the chromosome number will be same as that of the male gamete (12). Zygote is formed by fertilisation of male and female gametes thus, the chromosome number will be 24 (2n). A seedling is young plant sporophyte developing out of embryo. So, chromosome number will be 24 (2n).Talk to our academic expert!
Similar Questions
Which among the following is unisexual species?
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
Popular Books
HC Verma Part 1HC Verma Part 2RS AgarwalRD SharmaLakhmir SinghDK GoelSandeep GargTS GrewalNCERT solutions
Class 12 NCERT SolutionsClass 11 NCERT SolutionsClass 10 NCERT SolutionsClass 9 NCERT SolutionsClass 8 NCERT SolutionsClass 7 NCERT SolutionsClass 6 NCERT Solutions
