Genetics and Evolution NDA Questions

NDA BIOLOGY

Genetics and Evolution MCQ Questions


13.
Life forms vary over time and certain life forms are restricted to certain geological
A.
Paleontological Evidence
B.
Evolutionary Forces
C.
Time Spans
D.
Bacterial Cell
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ANSWER :
C. Time Spans
14.
New forms of life have arisen at different times in the history of earth is called
A.
Cross Section of Chemical
B.
Time Spans
C.
Evolutionary Forces
D.
Paleontological Evidence
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ANSWER :
D. Paleontological Evidence
15.
How are the ages of the fossils calculated?
A.
Radioactive Isotope Method and Relative Dating Method
B.
Cross Section of Earth
C.
Radioactive Isotope Method
D.
Comparing the Amount of Radio Carbon
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ANSWER :
A. Radioactive Isotope Method and Relative Dating Method
16.
What is the method of radioactive dating and the principles behind the procedure?
A.
Relative Dating Method
B.
Comparing the Amount of Radio Method
C.
Comparing the Amount of Radio Carbon
D.
Radioactive Isotope Method
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ANSWER :
C. Comparing the Amount of Radio Carbon
17.
_______________ support for evolution was during embryonic stage common to all vertebrates that are absent in adults.
A.
Chemical
B.
Embryological
C.
Geological
D.
Biological
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ANSWER :
B. Embryological
18.
The _____________ of all vertebrates including human develop a row of vestigial gill slit just behind the head but it is a functional organ only in fish.
A.
Embryos
B.
Sperms
C.
Genes
D.
Uracil
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ANSWER :
A. Embryos