721.
In which types of cell lysosomes are abundantly found
A
Storage cell
B
Glandular cell
C
Phagocytic cell
D
Vascular cell
Answer :
Phagocytic cell
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722.
An outer covering membrane is absent over
A
nucleolus
B
lysosome
C
mitochondrion
D
plastid
Answer :
nucleolus
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723.
Which one of the following does not differ in E.coli and Chlamydomonas?
A
Ribosomes
B
Chromosomal Organization
C
Cell wall
D
Cellmembrane
Answer :
Cellmembrane
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724.
Select the wrong statement from the following
A
Both chloroplasts and mitochondria contain and inner and outer membrane.
B
Both chloroplasts and mitochondria have an intermal compartment , the thylakoid space bounded by the thylakoid membrane.
C
Both chloropasts and mitochondria contain DNA .
D
The chloroplasts are generally much larger than mitochondria
Answer :
Both chloroplasts and mitochondria have an intermal compartment , the thylakoid space bounded by the thylakoid membrane.
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725.
Genetic code is
A
Universal
B
Non-ambiguous
C
Triplet
D
All of the above
Answer :
All of the above
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726.
What is correct for prokaryotic cell
A
Chromosome, Nuclear membrane, Nucleolus are absent
B
Chromosome, Nuclear Membrane, Nucleolus are present
C
Golgibody, Nuclear membrane, Mitochondria are absent
D
Golgibody, Nuclear Membrane, Mitochondria are present
Answer :
Golgibody, Nuclear membrane, Mitochondria are absent
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727.
Stored food in onion lieaves
A
Starch
B
Sugars
C
Inulin
D
Glycogen
Answer :
Sugars
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728.
Three of the following satements regarding cell organelles are correct while on is wrong . Which one is wrong
A
Lysosmes are double membraned vesicles budded off form golgi apparatus and contain digestive enzymes.
B
Endoplasmic reticulum conisits of a network of membranous tubules and helps in tranport, synthesis and secretion .
C
Leucoplasts are bound by two membranes lack pigment but contain their own DNAand protein synthesizing machinery.
D
Spharosomes are single memrane bound and storage of lipids.
Answer :
Lysosmes are double membraned vesicles budded off form golgi apparatus and contain digestive enzymes.
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729.
Which stain is commonly used is study of cell division
A
Feulgen reaction
B
Acetocarmine
C
Eosine
D
Sffranine
Answer :
Acetocarmine
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730.
A major site for synthesis of lipids is :
A
SER
B
Symplast
C
Nucleoplasm
D
RER
Answer :
SER
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