EASY
NEET
IMPORTANT
Earn 100

A normal metaphase chromosome with a middle centromere is

Or

Chromosomes whose arms are equal are called

75% studentsanswered this correctly

Important Questions on Principles of Inheritance and Variation

EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 51
The males of grasshoppers and moths posses two sets of autosomes and
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 52
Relative morphologies of chromosomes of an individual indicate his/her:
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 53
For making important contributions in respect of the nature of genes, the nobel prize was awarded to:
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 54
In humans, most number of genes are located on chromosome :
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 55
Number of autosomes in a normal female is
MEDIUM
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 56
The point at which the polytene chromosomes appear to be attached together is known as:
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 57
Balbiani discovered special type of chromosome from the salivary gland of Chironomus larva which are recognized by the presence of
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 58
Who used the frequency of recombination between gene pairs on the same chromosome as a measure of the distance between genes and mapped their position on the chromosome?