231.
Fat metabolism tskes place in
A
Nucleus
B
Chlorplast
C
Mitochondria
D
Glogibodies
Answer :
Mitochondria
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232.
On an average, how many purine N2 bases are present in single coil of DNA
A
Four
B
Five
C
Ten
D
Uncertain
Answer :
Ten
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233.
A mature plant cell stores its water in
A
Cell wall
B
Cytoplasm
C
Nucleus
D
Vocuole
Answer :
Vocuole
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234.
DNA Replication occurs at
A
Go & G -
B
G2 - stage
C
S-Stage
D
Mitotic phase
Answer :
S-Stage
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235.
Which element is located at the centre of the poryphyrin ring in chlorophyll
A
Calcium
B
Magnesium
C
Potassium
D
Mangnese
Answer :
Magnesium
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236.
DNA fingerprinting method is very useful for
A
DNA tests for identity & relation ships
B
Forensic studies
C
Polymorphism
D
All of the above
Answer :
All of the above
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237.
Gaucher's disease is concerned with which of the following
A
Abnormal fat metabolism
B
Abnormal protein metabolism
C
Abnormal carbohydrate metabolism
D
None of the above
Answer :
Abnormal fat metabolism
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238.
Formation of mRNA from DNA is
A
Translation
B
Transcription
C
Transformation
D
Transduction
Answer :
Transcription
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239.
Rough E.R. mainly responsible for
A
Protein synthesis
B
Cell wall formation
C
Lipid syntesis
D
Cholesterol synthesis
Answer :
Protein synthesis
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240.
Cell membrane is composed of
A
Proteina and cellulose
B
Protins and phospholipids
C
Proteins ans carbophydrates
D
Proteins , phospholipids and some carbohyrates
Answer :
Proteins , phospholipids and some carbohyrates
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