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

Cytosine always makes pair with.

Question # 2

It is a condition in which normal body pigments are absent:

Question # 3

The structure of RNA model was proposed by:

Question # 4

Among following which is example of co-dominance?

Question # 5

In dihybrid cross the genotypic ratio of F2 generation is:

Question # 6

The organisms expressed physical trait such as seed colour or pod shape is called.

Question # 7

Transmission of Characters from parent to offspring is called.

Question # 8

How many types of Difference shown by individuals of same species?

Question # 9

Among following which is favourable variation in mouse?

Question # 10

THe alternate form of a gene are called:

Question # 11

Transmission of characteristics from parents to offsprings is called as:

Question # 12

The Allele which is not expressed is called:

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

Sr.# Question Answer
1 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
2 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
3 Genes consist of.
A. RNA
B. mRNA
C. Protein
D. DNA
4 The alternate forms of a gene are called:
A. traits
B. companion genes
C. alleles
D. homologous genes
5 How many contrasting pairs of characters of pea plant were studied bu mendel?
A. one
B. three
C. five
D. seven
6 Charles Darwin published a book "on the origin of species by means of Natural Selection" in:
A. 1858
B. 1859
C. 1889
D. 1890
7

Adenine always pairs with:


A. thymine
B. Uracil
C. Cytosine
D. Guanine
8 It is change in characteristics of a population or species of organisms over the course of generations:
A. Replication
B. Transcription
C. Evolution
D. Translation
9 ABO blood system is controlled by a gene I The number of alleles I.The number of alleles of this gene are:
A. two
B. three
C. five
D. many
10 Formation of messenger RNA from DNA is called:
A. Translocation
B. Transcription
C. Transduction
D. Translation

Test Questions

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    Waqas

    22 Sep 2019

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