Identify the vector suitable to clone long fragments of DNA:

1.  Phage vectors

2.  Bacterial plasmids

3.  Yeast plasmids

4.  Cosmids

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4
Correct Answer :

Cosmids


Explanation :
No Explanation available for this question

In Spirogyra, a brief period of tetranucleate condition is found in:

1.  Holdfast

2.  Gametangium

3.  Vegetative cell

4.  Germinating zygote

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4
Correct Answer :

Germinating zygote


Explanation :
No Explanation available for this question

If 8 molecules of Ribulose 1, 5- bisphosphate molecules are oxygenated by RUBISCO, how many PGA molecules are ultimately available to PCR cycle in photosynthetic carbon oxidation cycle

1.  12

2.  16

3.  24

4.  8

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4
Correct Answer :

12


Explanation :
No Explanation available for this question

Failure of gametangeal fusion in Rhizopus leads to the formation of

1.  Zygospore

2.  Parthenospore

3.  Chlamydospore

4.  Sporangiospore

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4
Correct Answer :

Parthenospore


Explanation :
No Explanation available for this question

The number of ATP required in excess to assimilate atmospheric CO2 to four molecules of triose phosphates in C4 plants as compared to C3 plants is

1.  30

2.  36

3.  60

4.  24

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4
Correct Answer :

24


Explanation :
No Explanation available for this question

Number of peristomial teeth in Funaria capsule

1.  16

2.  32

3.  64

4.  128

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4
Correct Answer :

32


Explanation :
No Explanation available for this question

The brown hairs present at the base of the petiole of Pteris are called

1.  Setae

2.  Ramenta

3.  Spines

4.  Stipules

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4
Correct Answer :

Ramenta


Explanation :
No Explanation available for this question

Assertion (A) : Reduced Coenzyme formed in the oxidation of isocitric acid accounts for more ATP production in electron transport than the reduced coenzyme formed in succinic acid oxidation.Reason (R) : In the reoxidation of mitochondrial NADH, the number of protons translocated from matrix to intermembrane space is less than the protons translocated when FADH2 is oxidized.The correct match is

1.  Both (A) and (R) are true and R is not the correct explanation of A

2.  (A) is true but (R) is false

3.  (A) is false but (R) is true.

4.  Both (A) and R are true and (R) is not the correct explanation of A.

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4
Correct Answer :

(A) is true but (R) is false


Explanation :
No Explanation available for this question

In Cycas, diploxylic condition is found in

1.  Stem

2.  Root

3.  Corolloid root

4.  Leaflet

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4
Correct Answer :

Leaflet


Explanation :
No Explanation available for this question

Genetic recombination by transduction in bacteria was discovered first in this

1.  Salmonella typlimurium

2.  Escherichia coli

3.  Streptococcus pneumoniae

4.  Agrobacterium tumefaciens

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4
Correct Answer :

Salmonella typlimurium


Explanation :
No Explanation available for this question
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