Biological control of pests is
Options
(a) polluting (b) highly expensive (c) self-perpetuating (d) toxic
Correct Answer:
self-perpetuating
Explanation:
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Dual breed variety of cattle is
Options
(a) Brown Swiss (b) Aryshire (c) Jersey (d) Brown Swiss & Aryshire & Jersey
Correct Answer:
Aryshire
Explanation:
No explanation available. Be the first to write […]
From which stage of silk moth the silk is obtained?
Options
(a) adult (b) egg (c) caterpillar (d) cocoon
Correct Answer:
cocoon
Explanation:
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A viral DNA integrated into bacterial chromosome is called
Options
(a) plasmid (b) prophage (c) episome (d) bacteriophage
Correct Answer:
prophage
Explanation:
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A stack of many closed, coin shaped sacs bound in the innerspace of chlroplast is called
Options
(a) granum (b) thylakoid (c) stroma (d) lamella
Correct Answer:
granum
Explanation:
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Adenosine diphosphate (ADP) contains
Options
(a) one high energy bond (b) two high energy bonds (c) three high energy bonds (d) four high energy bonds
Correct Answer:
one high energy bond
Explanation:
No […]
All the following are membrane bound organelle except
Options
(a) chloroplasts (b) Golgi bodies (c) ribosome (d) lysosome
Correct Answer:
ribosome
Explanation:
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Assembly of two subunits, 40S and 60S of the ribosome is
Options
(a) 100 S (b) 80 S (c) 70 S (d) 50 S
Correct Answer:
80 S
Explanation:
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Advancement in genetic engineering has been possible due to discovery of
Options
(a) Transposons (b) Endonucleases (c) Exonucleases (d) Oncogenes
Correct Answer:
Endonucleases
Explanation:
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Bt gene is got from
Options
(a) Brassica napus (b) Bacillus thuringiensis (c) Azolla (d) Rhizobium
Correct Answer:
Bacillus thuringiensis
Explanation:
No explanation available. Be the first to write the explanation for this […]
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