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

Question # 2

A DNA molecule consists of______ polynucleotide strands.

Question # 3

It is genetic material.

Question # 4

Adenine always pairs with:


Question # 5

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

Question # 6

Chromatin is made up of:

Question # 7

The organisms expressed physical trait such as seed colour or pod shape is called:

Question # 8

Genetics is the branch of biology in which we study:

Question # 9

The characteristics which appear in an organism are called.

Question # 10

Alternatives forms of a gene are called:

Question # 11

In human body cells the number of chromosomes present are:

Question # 12

mRNA carries sequence of the nucleotides to ribosomes, Ribosomal reads this sequence and joins specific amino acid to form protein, this process is:

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

Sr.# Question Answer
1 Each trait studied in pea plant had ___ distinct form.
A. 1
B. 2
C. 3
D. 4
2 Cytocine always makes pair with :
A. Guanine
B. Hydrogen
C. Adenine
D. Thymine
3 Pink flowered four o clock plant is an example of:
A. Incomplete dominance
B. Co-dominance
C. Complete dominance
D. None of these
4 Charles Darwin published a book "on the origin of species by means of Natural Selection" in:
A. 1858
B. 1859
C. 1889
D. 1890
5 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
6 The structure of RNA model was proposed by:
A. Charles Darwin
B. c.de Buffon
C. J.de Lamarck
D. 4
7 No. of hydrogen bonds between Adenine and thymine is:
A. 2
B. 3
C. 4
D. 5
8 Ribisome 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
9 Genes consist of:
A. DNA
B. RNA
C. mRNA
D. Protein
10 Among following, which is source of variations?
A. Mutation
B. Crossing over
C. Gene flow
D. All of these

Test Questions

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    Waqas

    22 Sep 2019

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