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

Genetics is the branch of biology in which we study:

Question # 2

Example of discontinuous variation is:

Question # 3

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

Question # 4

How many genetically different kinds of gametes an individual with genotype AAbb can produce?

Question # 5

The position of gene on chromosome is known as:

Question # 6

In a nucleosome, DNA is wrapped around protein named.

Question # 7

Variation selected for their transmission to next generation are:

Question # 8

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

Question # 9

In the cross-pollination between a true-breeding yellow pod plant and a true-breeding green pod plant, where green pod colour is dominant, the resulting offspring will be.

Question # 10

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

Question # 11

Chromatin material is made of:

Question # 12

Among following which is favourable variation in mouse?

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

Sr.# Question Answer
1

Adenine always pairs with:


A. Guanine
B. Cytosine
C. Uracil
D. thymine
2 Specific sequence of DNA nucleotides is copied in the form of mRNA in a process.
A. Replication
B. Translation
C. Inheritance
D. Transcription
3 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
4 In the cross-pollination between a true-breeding yellow pod plant and a true-breeding green pod plant, where green pod colour is dominant, the resulting offspring will be.
A. 1/4 green , 3/4 yellow
B. All yelow
C. 1/4 yellow, 3/4 green
D. All green
5 It is a homozygous genotype:
A. AA
B. aa
C. Aa
D. both A and B
6 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
7 The structure of RNA model was proposed by:
A. Charles Darwin
B. c.de Buffon
C. J.de Lamarck
D. 4
8 The allele which is nto expressed in F1 generation is called:
A. Dominant
B. Recessive
C. Mutant
D. Selected
9 The process of formation of protein is:
A. Translation
B. Duplication
C. Mutation
D. Replication
10 Cytosine always makes pair with.
A. Guanine
B. Hyydrogen
C. Adenine
D. thymine

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  • Waqas

    Waqas

    22 Sep 2019

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    Aizaz

    24 Jan 2017

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