Heredity and evolution Class 10 Chapter
NO. 1 MCQ
Science and Technology Part-II
Maharashtra State Board
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publishing MCQs of Heredity and evolution chapter no. 1 Science and Technology
Part-II of Maharashtra state board of Secondary and Higher Secondary Education which
help in study of Student, Parents and teachers.
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1 |
……is a connecting link between Annelida
and Arthropoda. |
|
A |
Duck and bolled platypus |
|
B |
Periapts |
|
C |
Lungfish |
|
D |
Whole |
|
Answer |
Periapts |
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2 |
These Proteins are synthesized by DNA
through the RNA………… |
|
A |
Central dogma |
|
B |
DNA |
|
C |
mRNA |
|
D |
RNA |
|
Answer |
Central dogma |
|
3 |
This Process of RNA synthesis is
called……… |
|
A |
Translation |
|
B |
Translocation |
|
C |
Transcription |
|
D |
Central dogma |
|
Answer |
Translocation |
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4 |
Evolution means…………… |
|
A |
Gradual development |
|
B |
Exchanges |
|
C |
Transcription |
|
D |
Differentiation |
|
Answer |
Gradual development |
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5 |
Transfer of information from molecule of
DNA to mRNA is called ………process. |
|
A |
Translocation |
|
B |
Translation |
|
C |
Transcription |
|
D |
Mutation |
|
Answer |
Transcription |
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6 |
The proof for the fact that protein
synthesis occurs through………was given by George Beadle and Eduard Filum |
|
A |
Genes |
|
B |
Cells |
|
C |
Tissues |
|
D |
Amino acid |
|
Answer |
Genes |
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7 |
All living organisms have……….as genetic
material |
|
A |
RNA |
|
B |
tRNA |
|
C |
DNA |
|
D |
mRNA |
|
Answer |
DNA |
|
8 |
Indian origin has made on important
contribution in discovery of triplet codon………
|
|
A |
10 Amino acid |
|
B |
12 Amino acid |
|
C |
20 Amino acid |
|
D |
15 Amino acid |
|
Answer |
20 Amino acid |
|
9 |
The gene changes its position that cause
a minor change which is nothing but the…….. |
|
A |
Translation |
|
B |
Mutation |
|
C |
Translocation |
|
D |
Transcription |
|
Answer |
Transcription |
|
10 |
Amino acid obtained after digestion
of………. |
|
A |
Carbohydrates |
|
B |
Proteins |
|
C |
Lipids |
|
D |
Nucleic acids |
|
Answer |
Proteins |
|
11 |
Evidences of evolution |
|
A |
8 |
|
B |
6 |
|
C |
4 |
|
D |
5 |
|
Answer |
6 |
|
12 |
Degenerated or underdeveloped was of
organisms are called……… |
|
A |
Vestigial organs |
|
B |
Morphological evidences |
|
C |
Anatomical evidences |
|
D |
Paleontological evidences |
|
Answer |
Vestigial organs |
|
13 |
The radioactive decay of naturally occurring………and
it is by Willard Libby |
|
A |
C-12 |
|
B |
C-15 |
|
C |
C-18 |
|
D |
C-14 |
|
Answer |
C-14 |
|
14 |
About 10 thousand years ago……started to
Practice agriculture. |
|
A |
Gorilla |
|
B |
Rematches |
|
C |
Wise man |
|
D |
Australopithecus |
|
Answer |
Wise man |
|
15 |
………...can be considered as the first
example of wise man. |
|
A |
Australopithecus |
|
B |
Rematches |
|
C |
Cro magnon |
|
D |
Neanderthal man |
|
Answer |
Neanderthal man |
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16 |
The causality behind sudden changes was
understood due to……principle of Hugo de Vries. |
|
A |
Transcription |
|
B |
Translocation |
|
C |
Translation |
|
D |
Mutation |
|
Answer |
Mutation |
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17 |
Some plant and animal show some………characters.
|
|
A |
Vestigial organs |
|
B |
Paleontological |
|
C |
Morphological |
|
D |
Embryological |
|
Answer |
Embryological |
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18 |
Purpose Darwin had published a book lilted………. |
|
A |
Nature of species |
|
B |
Theory of species |
|
C |
Origin of species |
|
D |
Innumerable of species |
|
Answer |
Origin of species |
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19 |
Jean-Baptiste Lamarck…………. |
|
|
A |
1748-1829 |
|
|
B |
1826-1747 |
|
|
C |
1744-1829 |
|
|
D |
1742-1747 |
|
|
Answer |
1744-1829 |
|
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20 |
This is called as theory of inheritance
of acquired characters or……. |
|
A |
Lamarckism |
|
B |
Speciation |
|
C |
Evolution |
|
D |
Human body |
|
Answer |
Lamarckism |
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21 |
…….is pioneer of the modern genetics. |
|
A |
Charles Darwin |
|
B |
Gregor Johan Mendel |
|
C |
Har Gobind Khurana |
|
D |
Walter Sutton |
|
Answer |
Gregor Johan Mendel |
|
22 |
Walter Sutton observed the paired
chromosomes in the cells of……. |
|
A |
Monkey |
|
B |
Cockroach |
|
C |
Grasshopper |
|
D |
Housefly |
|
Answer |
Grasshopper |
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23 |
The process by which the gene in the
nucleotide suddenly changes its position is called……… |
|
A |
Translation |
|
B |
Translation |
|
C |
Mutation |
|
D |
Transcription |
|
Answer |
Translation |
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24 |
Formation of new species of plants and
animal the effect………. |
|
A |
Mutation |
|
B |
Lamarckism |
|
C |
Speciation |
|
D |
Evolution |
|
Answer |
Evolution |
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25 |
Francois Jacob and jack monad proposed a
model for process of………synthesis with the help DNA in bacterial cells. |
|
A |
Protein |
|
B |
Lipid |
|
C |
Chromosome |
|
D |
Nucleus |
|
Answer |
Protein |
|
26 |
Noble prize……for this invention. |
|
A |
1961 |
|
B |
1972 |
|
C |
1960 |
|
D |
1965 |
|
Answer |
1960 |
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27 |
Genes are carried via……. |
|
A |
Calls |
|
B |
Chromosomes |
|
C |
Mitochondria |
|
D |
Golgi body |
|
Answer |
Chromosomes |
|
28 |
Geographical or reproductive isolation
also leads…… |
|
A |
Lamarckism |
|
B |
Evolution |
|
C |
Speciation |
|
D |
Human body |
|
Answer |
Speciation |
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29 |
Cro magnon man……...years ago. |
|
A |
50,000years ago |
|
B |
15,00,000years ago |
|
C |
1,50,000years ago |
|
D |
2,50,000years ago |
|
Answer |
50,000 years ago, |
|
30 |
The ape of south Africa evolved about…….
years ago. |
|
A |
30lakch |
|
B |
80lakh |
|
C |
90lakch |
|
D |
40lakh |
|
Answer |
40lakh |
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31 |
The extent that it could be considered as
member of the class………. |
|
A |
Neanderthal man |
|
B |
Wise man |
|
C |
Cro magnon man |
|
D |
Skilled human |
|
Answer |
Wise man |
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