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

Genes consist of:

Question # 2

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

Question # 3

In a nucleosome , DNA is wrapped around protein named:

Question # 4

Dominant alleles are represented by ______ letter and recessive alleles by _____ letter.

Question # 5

The points of attachment of genes on chromosomes are called:

Question # 6

The actual location of gene on chromosome is.

Question # 7

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 # 8

Cytocine always makes pair with :

Question # 9

The location of position of ganes on chromosomes is called.

Question # 10

the actual location of gene on chromosome is:

Question # 11

Alternative forms of a gene are called.

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 Genes are located on:
A. Chromosomes
B. proteins
C. nucleotide
D. DNA
2 The allele which is nto expressed in F1 generation is called:
A. Dominant
B. Recessive
C. Mutant
D. Selected
3 Each trait studied in pea plant had ___ distinct form.
A. 1
B. 2
C. 3
D. 4
4

A DNA molecule consists of______ polynucleotide strands.

A. 2
B. 3
C. 4
D. 5
5 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
6 Charles Darwin proposed that organisms produce many more offspring than can possible survive on the limited amount of resources available to them. According To Darwin, the offspring that are most likely to survive are those that.
A. Are born first and grow fastest
B. Are largest and most aggressive
C. Have no natural predators
D. Are best adapted to the environment.
7 Formation of messenger RNA from DNA is called.
A. Translocation
B. Transcripton
C. Tranduction
D. Translation
8 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
9 All living thing had been created in their current form only a few thousand years ago. This idea is known as:
A. Theory of special creation
B. Evolution
C. Variations
D. None of these
10 Example of discontinuous variation is:
A. Blood group
B. Height in Man
C. Intelligence
D. None of these

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    Waqas

    22 Sep 2019

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