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

These are unit of inheritance.

Question # 2

The Allele which is not expressed is called:

Question # 3

Pink flowered four o clock plant is an example of:

Question # 4

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

Question # 5

A purple flowered pea plant has the genotype PP, which of the following statements about this plant is FALSE.

Question # 6

If an organism have genotype of AAbb, How many types of gametes can it produce:

Question # 7

James Watson and Francis Crick proposed the structure of DNA in:

Question # 8

It is a situation where two different alleles of gene pair express themselves completely, instead of showing a dominant recessive relationship is called.

Question # 9

How many pairs of homologous chromosomes are present in human body cells.

Question # 10

The allele which is not expressed is called:

Question # 11

International breeding between individuals for certain traits, or combination of traits is called as.

Question # 12

The alternate forms of a gene are called as:

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

Sr.# Question Answer
1 Specific proteins have specific number and sequence of:
A. Enzymes
B. Amino acids
C. Locus
D. Allele
2 Example of discontinuous variation is:
A. Blood group
B. Height in Man
C. Intelligence
D. None of these
3 Expression of genotype in the form of trait is:
A. Genome
B. Phenotype
C. Complete dominance
D. Incomplete dominance
4 Among following, which is source of variations?
A. Mutation
B. Crossing over
C. Gene flow
D. All of these
5 The genotype of wrinkled green seeds was:
A. RRyy
B. RyYr
C. RRYY
D. rryy
6

Inside of double helix consists of:


A. Nitrogenous bases
B. sugar
C. sugar Phosphate
D. Phosphate
7 Transmission of Characters from parent to offspring is called.
A. Inheritance
B. Mutation
C. Regeneration
D. Repreduction
8 The are how many hydrogen bonds between cytosine and guanine?
A. one
B. two
C. three
D. four
9 Which component of cell is involved in translation?
A. Ribosome
B. Mitocondria
C. Golgi apparatus
D. Nucleus
10

Cytocine always pairs with:


A. Guanine
B. Adenine
C. Uracil
D. Thymine

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    22 Sep 2019

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