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Online Tests
Biology 10th Class English Medium Chapter 15 Online Test MCQs With Answers
Question # 1
Formation of messenger RNA from DNA is called:
Choose an answer
Translocation
Transcription
Transduction
Translation
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Question # 2
____________ hydrogen bonds are present between cytosine and guanine:
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2
3
4
5
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Question # 3
Cytosine always makes pair with.
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Guanine
Hyydrogen
Adenine
thymine
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Question # 4
The characteristics which appear in an organism are called:
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Genotype
Karyotype
Phenotype
Body type
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Question # 5
There are how many pairs of homologous chromosomes in human body cell?
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22
23
40
46
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Question # 6
It is a genetic material:
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DNA
RNA
tRNA
rRNA
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Question # 7
Branch of biology in which we study about inheritance.
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Pharmacology
Physiology
Ecology
Genetics
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Question # 8
Example of discontinuous variation is:
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Blood group
Height in Man
Intelligence
None of these
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Question # 9
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.
Choose an answer
1/4 green , 3/4 yellow
All yelow
1/4 yellow, 3/4 green
All green
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Question # 10
How many pairs of homologous chromosomes are present in human body cells:
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22
23
24
25
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Question # 11
Each trait studied in pea plant had ___ distinct form.
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1
2
3
4
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Question # 12
the actual location of gene on chromosome is:
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Locus
Karyotype
Chromatids
Centromere
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Question # 13
The genotype of wrinkled green seeds was:
Choose an answer
RRyy
RyYr
RRYY
rryy
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