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"

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Inheritance

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Question # 1

Variatations show distinct phenotypes and phenotypes of such variations cannot be measured by:

Question # 2

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

Question # 3

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

Question # 4

These are unit of inheritance :

Question # 5

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

Question # 6

There are how many pairs of homologous chromosomes in human body cell?

Question # 7

Ribosome reads the sequence of mRNA nucleotides and joins specific amino acids to form protein . This step is known as.

Question # 8

Transmission of character (traits) from parent offspring is called:

Question # 9

How many genetically different kinds of gametes an individual with genotype AAbb can produce?

Question # 10

Pisum sativum is scientific name of:

Question # 11

Charles Darwin published a book "on the origin of species by means of Natural Selection" in:

Question # 12

How many types of Difference shown by individuals of same species?

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

Sr.# Question Answer
1 The are how many hydrogen bonds between cytosine and guanine?
A. one
B. two
C. three
D. four
2 The allele which is not expressed is called.
A. Dominant
B. Phenotype
C. Genotype
D. Recessive
3 How many pea plants were used in experiment of Mendel?
A. 28,000
B. 29,000
C. 26,000
D. 27,000
4 Cytocine always makes pair with :
A. Guanine
B. Hydrogen
C. Adenine
D. Thymine
5 Adenine always pairs with:
A. thymine
B. guanine
C. cytosine
D. uracil
6 Alternative forms of a gene are called.
A. Allele
B. DNA
C. Chromosome
D. Gamete
7 Transmission of characteristics from parents to offsprings is called as:
A. Replication
B. Inheritance
C. co-dominance
D. Mutation
8 How many pairs of homologous chromosomes are present in human body cells.
A. 22
B. 23
C. 24
D. 25
9 In variation, the phenotypes shows a complete range of measurements from one extreme to the other is.
A. Discontinuous
B. Continuous
C. Both a and b
D. None of these
10 No. of hydrogen bonds between Adenine and thymine is:
A. 2
B. 3
C. 4
D. 5

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