271. Glyoxylate pathway takes place in

A Peroxisomes
B Sphaerosomes
C Lysosomes
D Glyoxysomes
Answer :   Glyoxysomes
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272. The smallest RNA is

A R-RNA
B M-RNA
C T-RNA
D Nuclear RNA
Answer :   T-RNA
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273. Protein synthesis in an animal cell occurs

A only on the ribosomes present in cytosol
B only on ribosomes attached to the nuclear envelope and endoplasmic reticulum
C on-ribosomes present in the nucleolus as well as in cytoplasm
D on ribosomes present in cytoplasm as well as in mitochondria
Answer :   on ribosomes present in cytoplasm as well as in mitochondria
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274. Cholesterol is syntehsized in

A Pancreas
B Brunners gland
C Spleen
D Liver
Answer :   Liver
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275. Peptide synthesis inside a cell takes place in:

A chloroplast
B mitochondria
C chromoplast
D ribosomes
Answer :   ribosomes
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276. Chemically enzymes are

A Fats
B Carbohydrates
C Hydrocarbons
D Proteins
Answer :   Proteins
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277. Carbohydrates are stored in mammals as

A Glucose in liver
B Glycogen in muscles and spleen
C Lactic acid in muscles
D Glycogen in liver and muscles
Answer :   Glycogen in liver and muscles
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278. The technique of chromatohraphy was evelopment by

A Wilkins
B George Gey
C Tswett
D Zernicke
Answer :   Tswett
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279. Which of the following is not an essential amino acid

A Alanine
B Valine
C Histidine
D Methionine
Answer :   Alanine
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280. Which one is synonymous to gene

A Recon
B Muton
C Cistron
D Genome
Answer :   Cistron
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