If the diploid number of an angiospermic plan | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The diploid number $(2n)$ of the plant is $24$.$1$. Pollen grain: These are haploid $(n)$ structures formed after meiosis. Therefore,the number of

Vedclass · Accepted Answer

$12, 36, 24$

Vedclass · Answer

(D) The diploid number $(2n)$ of the plant is $24$.$1$. Pollen grain: These are haploid $(n)$ structures formed after meiosis. Therefore,the number of chromosomes is $24 / 2 = 12$.$2$. Endosperm: In angiosperms,the endosperm is formed by triple fusion,making it triploid $(3n)$. Therefore,the number of chromosomes is $3 	imes 12 = 36$.$3$. Integument: These are part of the ovule and are diploid $(2n)$ in nature. Therefore,the number of chromosomes is $24$.Thus,the correct sequence is $12, 36, 24$.

If the diploid number of an angiospermic plant is $24$,the number of chromosomes in the pollen grain,endosperm,and integument will be:

Similar Questions

If the number of chromosomes in the nucellar cells of an angiosperm is $24$,what will be the number of chromosomes in the pollen grain,endosperm,and embryo,respectively?

Bananas are seedless because they

Long silky hairs on the cob of maize are:

Identify the ploidy of the following cells: Generative cell,Male gamete,Microspore mother cell,Microspore,Tube cell.

Which of the following statement$(s)$ is/are correct for cleistogamous flowers?
$(a)$ They have exposed anthers and stigma
$(b)$ They produce assured seed set
$(c)$ They need pollinators for pollination
$(d)$ Variations in traits are not seen in next generation

Vedclass Test Series

Exam Paper Generator

Online Exam Module