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

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

Question # 2

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

Question # 3

Sequence of amino acid is protein is controlled by sequence of ___ in DNA.

Question # 4

Chromatin material is made of:

Question # 5

Copies of chromatids of chromosomes are made through the process called.


Question # 6

Each trait studied in pea plant had ___ distinct form.

Question # 7

An organism's expressed physical trait, such as seed colour or pod shape is called its.

Question # 8

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

Question # 9

The relationship between the alleles IA and IB of the blood group is:

Question # 10

These are unit of inheritance :

Question # 11

Which of the following statement regarding genes is FALSE.

Question # 12

The characteristics which appear in an organism are called.

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

Sr.# Question Answer
1 The position of gene on chromosome is known as:
A. Locus
B. Allele
C. Genotype
D. Genome
2 Among following, which is source of variations?
A. Mutation
B. Crossing over
C. Gene flow
D. All of these
3 It is a condition in which normal body pigments are absent:
A. Color blindness
B. Albinism
C. Diabetes
D. Sickle cell anacmia
4

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

A.

1951

B. 1953
C. 1955
D. 1957
5 The structure of RNA model was proposed by:
A. Charles Darwin
B. c.de Buffon
C. J.de Lamarck
D. 4
6 How many genetically different kinds of gametes an individual with genotype AAbb can produce?
A. 1
B. 2
C. 4
D. 9
7 We proposed the mechanism of organic evolution in 1838?
A. Charles Darwin
B. Charles lyll
C. Lamark
D. Gregor Mendel
8 Cytosine always makes pair with.
A. Guanine
B. Hyydrogen
C. Adenine
D. thymine
9 Among following which is favourable variation in mouse?
A. Light coloured skin
B. Medium coloured skin
C. Dark coloured skin
D. All of these
10

A DNA molecule consists of______ polynucleotide strands.

A. 2
B. 3
C. 4
D. 5

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