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

The points of attachment of genes on chromosomes are called.

Question # 2

mRNA carries sequence of the nucleotides to ribosomes, Ribosomal reads this sequence and joins specific amino acid to form protein, this process is:

Question # 3

The genotype of wrinkled green seeds was:

Question # 4

Chromatin is made up of:

Question # 5

The characteristics which appear in an organism are called.

Question # 6

The alternate forms of a gene are called as:

Question # 7

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

Question # 8

Genetics is the branch of biology in which we study:

Question # 9

Dominant Alleles are represented by:

Question # 10

An organism has two different alleles for a single trait. Its genotype is said to be:

Question # 11

Pisum sativum is scientific name of:

Question # 12

Cytocine always makes pair with :

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

Sr.# Question Answer
1 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
2 Each trait studied in pea plant had ___ distinct form.
A. 1
B. 2
C. 3
D. 4
3 The relationship between the alleles IA and IB of the blood group is:
A. complete dominance
B. incomplete dominance
C. recessiveness
D. co-dominance
4 Branch of biology in which we study about inheritance.
A. Pharmacology
B. Physiology
C. Ecology
D. Genetics
5 An organism has two different alleles for a single trait. Its genotype is said to be:
A. Homozygous
B. Heterozygous
C. Holozygous
D. Hemizygous
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 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
8 It is a situation where two different alleles of gene pair express themselves completely, instead of showing a dominant recessive relationship is called.
A. Incomplete dominance.
B. Co-dominatice
C. Complete dominatnce
D. None of these
9 How many genetically different kinds of gametes an individual with genotype AAbb can produce?
A. 1
B. 2
C. 4
D. 9
10 Adenine always pairs with:
A. thymine
B. guanine
C. cytosine
D. uracil

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    Waqas

    22 Sep 2019

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    24 Jan 2017

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