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

How many contrasting pairs of characters of pea plant were studied bu mendel?

Question # 2

Alternative forms of a gene are called.

Question # 3

No. of hydrogen bonds between Adenine and thymine is:

Question # 4

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

Question # 5

We proposed the mechanism of organic evolution in 1838?

Question # 6

Transmission of characteristics from parents to offsprings is called as:

Question # 7

Chromatin material is made of:

Question # 8

These are unit of inheritance.

Question # 9

It is change in characteristics of a population or species of organisms over the course of generations:

Question # 10

Chromosomes carry units of inheritance called as:

Question # 11

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

Question # 12

THe location or position of genes on chromosomes are called:

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

Sr.# Question Answer
1 Alternative forms of a gene are called.
A. Allele
B. DNA
C. Chromosome
D. Gamete
2 mRNA carries sequence of the nucleotides to ribosomes, Ribosomal reads this sequence and joins specific amino acid to form protein, this process is:
A. Duplication
B. Transcription
C. Translation
D. Replication
3 The actual location of gene on chromosome is.
A. Locus
B. Karyotype
C. chromatids
D. Centromere
4 How many pairs of homologous chromosomes are present in human body cells:
A. 22
B. 23
C. 24
D. 25
5 How many pea plants were used in experiment of Mendel?
A. 28,000
B. 29,000
C. 26,000
D. 27,000
6 The relationship between the alleles IA and IB of the blood group is:
A. complete dominance
B. incomplete dominance
C. recessiveness
D. co-dominance
7 Chromatin material is made of:
A. DNA
B. Protein
C. RNA
D. DNA and Protein
8 The organisms expressed physical trait such as seed colour or pod shape is called.
A. Genotype
B. Phenotype
C. Karyotype
D. Baby type
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

Outside back bone of double helix is made up:

A.

Sugar

B. Phosphate
C. Sugar Phosphate
D. None of these

Test Questions

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    Waqas

    22 Sep 2019

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