10th Class Biology Chapter 6 English Medium Online MCQ Test With Answer

MCQ's Test For Chapter 6 "Inheritance"

Try The MCQ's Test For Chapter 6 "Inheritance"

  • Total Questions12

  • Time Allowed15

Inheritance

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Question # 1

There are how many pairs of homologous chromosomes in human body cell?

Question # 2

Genetics is branch of biology in which we stydy.

Question # 3

Cytocine always makes pair with :

Question # 4

Which is favourable variation in moths after industrial revolution?

Question # 5

DNA is surronded by a protein and form a structure called:

Question # 6

Transmission of character (traits) from parent offspring is called:

Question # 7

Copies of chromatids of chromosomes are made through the process called.


Question # 8

Chromatin material is made of:

Question # 9

All living thing had been created in their current form only a few thousand years ago. This idea is known as:

Question # 10

It is a homozygous genotype:

Question # 11

Adenine always pairs with:


Question # 12

It is a situation where in heterozygous genotypes, both the alleles express as a blend and neither allele is dominant over the other:

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10th Class (English Medium) Biology Chapter 6 Important MCQ's

Sr.# Question Answer
1 DNA is surronded by a protein and form a structure called:
A. Nucleotide
B. Nucleoside
C. Nucleosome
D. Nucleus
2 The relationship between the alleles IA and IB of the blood group is:
A. complete dominance
B. incomplete dominance
C. recessiveness
D. co-dominance
3 It is the process by which the better genetic variations become more common in successive generations of population:
A. Variation
B. Artificial selection
C. Selective breeding
D. Natural selective
4 How many pea plants were used in experiment of Mendel?
A. 28,000
B. 29,000
C. 26,000
D. 27,000
5 There are how many pairs of homologous chromosomes in human body cell?
A. 22
B. 23
C. 40
D. 46
6 The structure of RNA model was proposed by:
A. Charles Darwin
B. c.de Buffon
C. J.de Lamarck
D. 4
7 James Watson and Francis Crick proposed the structure of DNA in:
A. 1953
B. 1963
C. 1933
D. 1922
8

Outside back bone of double helix is made up:

A.

Sugar

B. Phosphate
C. Sugar Phosphate
D. None of these
9 In dihybrid cross the genotypic ratio of F2 generation is:
A. 1 : 1 ; 1 : 1
B. 1 :3 :1 : 1
C. 1 : 2 : 2 : 1
D. 9 : 3 : 3 : 1
10 THe location or position of genes on chromosomes are called:
A. Loci
B. Alleles
C. Phenotypes
D. Genotypes

Test Questions

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    22 Sep 2019

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