What is the genomic constitution of old world | vedclass

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

Question

(D) The old world cotton species,$Gossypium \, arboreum$ and $G. herbaceum$,are diploid species with a chromosome number of $2n = 26$.These are often

Vedclass · Accepted Answer

Old world $2n$ and new world $4n$

Vedclass · Answer

(D) The old world cotton species,$Gossypium \, arboreum$ and $G. herbaceum$,are diploid species with a chromosome number of $2n = 26$.These are often referred to as $A$-genome diploids.In contrast,the new world cotton species,$Gossypium \, hirsutum$ and $G. barbadense$,are allotetraploid species with a chromosome number of $2n = 4x = 52$.Therefore,the correct genomic constitution is old world $2n$ and new world $4n$.

What is the genomic constitution of old world varieties of cotton $(Gossypium \, arboreum, G. herbaceum)$ and new world varieties $(G. hirsutum, G. barbadense)$?

Similar Questions

What is $Hevea$ a source of?

Which of the following is not an essential oil?

Which of the following is a latex-based alkaloid?

Opium or morphine is obtained from the latex of the unripe fruit of:

According to the present estimates,what percentage of the world's petroleum will be exhausted by the year $2025$ (in $\%$)?

Vedclass Test Series

Exam Paper Generator

Online Exam Module