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 homozygous genotype:

Question # 2

Outside back bone of double helix is made up:

Question # 3

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

Question # 4

These are unit of inheritance.

Question # 5

DNA is surronded by a protein and form a structure called:

Question # 6

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

Question # 7

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

Question # 8

We proposed the mechanism of organic evolution in 1838?

Question # 9

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

Question # 10

Chromatin material is made of:

Question # 11

Copies of chromatids of chromosomes are made through the process called.


Question # 12

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

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

Sr.# Question Answer
1 In the structure of DNA Adenine of one nucleotide pairs with which of the nitrogenous base opposite nucleotide:
A. Guanine
B. Cytosine
C. Thymine
D. Uracil
2 The are how many hydrogen bonds between cytosine and guanine?
A. one
B. two
C. three
D. four
3

Adenine always pairs with:


A. thymine
B. Uracil
C. Cytosine
D. Guanine
4 An organism's expressed physical trait, such as seed colour or pod shape is called its.
A. Genotype
B. Phenotype
C. Physical type
D. Karyotype
5 If an organism have genotype of AAbb, How many types of gametes can it produce:
A. 3
B. 2
C. 1
D. 4
6

Inside of double helix consists of:


A. Nitrogenous bases
B. sugar
C. sugar Phosphate
D. Phosphate
7 In human body cells the number of chromosomes present are:
A. 23
B. 46
C. 52
D. 48
8 The alternate forms of a gene are called as:
A. Genome
B. Genotype
C. Karyotype
D. None of these
9 Charles Darwin proposed that organisms produce many more offspring than can possible survive on the limited amount of resources available to them. According To Darwin, the offspring that are most likely to survive are those that.
A. Are born first and grow fastest
B. Are largest and most aggressive
C. Have no natural predators
D. Are best adapted to the environment.
10 It is a condition in which normal body pigments are absent:
A. Color blindness
B. Albinism
C. Diabetes
D. Sickle cell anacmia

Test Questions

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    Waqas

    22 Sep 2019

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