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

Pink flowered four o clock plant is an example of:

Question # 2

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

Question # 3

No. of hydrogen bonds between Adenine and thymine is:

Question # 4

It is a situation where in heterozygous genotypes, both the alleles express as a blend and neither allele is dominant over the other:

Question # 5

The alternate forms of a gene are called as:

Question # 6

Alternative forms of a gene are called.

Question # 7

These are unit of inheritance.

Question # 8

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 # 9

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

Question # 10

Formation of messenger RNA from DNA is called:

Question # 11

The characteristics which appear in an organism are called:

Question # 12

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

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

Sr.# Question Answer
1 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
2 International breeding between individuals for certain traits, or combination of traits is called as.
A. Variations
B. Evolution
C. Natural selection
D. Artificial selection
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 THe alternate form of a gene are called:
A. Genotype
B. Phenotype
C. Alleles
D. Replication
5 Which of the following statement regarding genes is FALSE.
A. Genes are located on chromosomes
B. Genes consist of a long sequence of DNA
C. A gen contains information for the production of a protein
D. Each cell contain a single copy of every gene.
6 Pink flowered four o clock plant is an example of:
A. Incomplete dominance
B. Co-dominance
C. Complete dominance
D. None of these
7 Chromatin is made up of:
A. DNA
B. Protein
C. DNA+ Protein
D. None of these
8 No. of hydrogen bonds between Adenine and thymine is:
A. 2
B. 3
C. 4
D. 5
9 DNA wraps around histone protein and forms-rounded structures called as
A.

Nucleosomes

B. Ribosomes
C. Lysosomes
D. mRNA
10 Ribosome reads the sequence of mRNA nucleotides and joins specific amino acids to form protein . This step is known as.
A. Combination
B. Replication
C. Transcription
D. Translation

Test Questions

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    Waqas

    22 Sep 2019

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    24 Jan 2017

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