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

00:00
Question # 1

It is the process by which the better genetic variations become more common in successive generations of population:

Question # 2

Adenine always pairs with:


Question # 3

The allele which is not expressed is called:

Question # 4

In the structure of DNA Adenine of one nucleotide pairs with which of the nitrogenous base opposite nucleotide:

Question # 5

the actual location of gene on chromosome is:

Question # 6

The points of attachment of genes on chromosomes are called:

Question # 7

Cytocine always pairs with:


Question # 8

It is genetic material.

Question # 9

Transmission of characteristics from parents to offsprings is called as:

Question # 10

Which of the following statement regarding genes is FALSE.

Question # 11

Among following which is example of co-dominance?

Question # 12

How many genotypes are possible for the allele ''A'' and ''a'' ?

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

Sr.# Question Answer
1 Alternatives forms of a gene are called:
A. Allele
B. DNA
C. Chromosome
D. Gamete
2 On which vegetable , Mendel carried out a large number of experiments?
A. Pea
B. Tomatto
C. Potato
D. Gabbage
3 Among following which is favourable variation in mouse?
A. Light coloured skin
B. Medium coloured skin
C. Dark coloured skin
D. All of these
4 In variation, the phenotypes shows a complete range of measurements from one extreme to the other is.
A. Discontinuous
B. Continuous
C. Both a and b
D. None of these
5 How many pairs of homologous chromosomes are present in human body cells.
A. 22
B. 23
C. 24
D. 25
6 A purple flowered pea plant has the genotype PP, which of the following statements about this plant is FALSE.
A. Its phenotype will be white flowers .
B. It has a homozygous dominant genotype.
C. When bred to a white flowered plant all offspring will be purple flowered.
D. All the gametes produced will have the same flower colour allele
7 Genes consist of:
A. DNA
B. RNA
C. mRNA
D. Protein
8 THe alternate form of a gene are called:
A. Genotype
B. Phenotype
C. Alleles
D. Replication
9 It is a homozygous genotype:
A. AA
B. aa
C. Aa
D. both A and B
10 The are how many hydrogen bonds between cytosine and guanine?
A. one
B. two
C. three
D. four

Test Questions

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  • Waqas

    Waqas

    22 Sep 2019

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    24 Jan 2017

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