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

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

Question # 2

Branch of biology in which we study about inheritance.

Question # 3

Adenine always pairs with:


Question # 4

In________ James Watson and Francis Crick proposed the structure for DNA.

Question # 5

The actual location of gene on chromosome is.

Question # 6

The position of gene on chromosome is known as:

Question # 7

It is genetic material.

Question # 8

Each trait studied in pea plant had ___ distinct form.

Question # 9

We proposed the mechanism of organic evolution in 1838?

Question # 10

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

Question # 11

How many hydrogen bounds are formed between adenine and thymine?


Question # 12

Genetics is the branch of biology in which we study:

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

Sr.# Question Answer
1 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
2 How many pea plants were used in experiment of Mendel?
A. 28,000
B. 29,000
C. 26,000
D. 27,000
3 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
4 DNA is surronded by a protein and form a structure called:
A. Nucleotide
B. Nucleoside
C. Nucleosome
D. Nucleus
5

Outside back bone of double helix is made up:

A.

Sugar

B. Phosphate
C. Sugar Phosphate
D. None of these
6 James Watson and Francis Crick proposed the structure of DNA in:
A. 1953
B. 1963
C. 1933
D. 1922
7 Variation selected for their transmission to next generation are:
A. Favourable
B. Continuous
C. Discontinuous
D. None of these
8 It is a situation where in heterozygous genotypes, both the alleles express as a blend and neither allele is dominant over the other:
A. Incomplete dominance
B. Co-dominance
C. Complete dominance
D. None of these
9 If an organism have genotype of AAbb, How many types of gametes can it produce:
A. 3
B. 2
C. 1
D. 4
10 In an arranged data the value lying in the middle is called:
A. Average
B. Median
C. Mode
D. All of them

Test Questions

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    Waqas

    22 Sep 2019

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