1.  Parenchyma

2.  Sclerenchyma

3.  Collenchymas

4.  Companion cells

4
Correct Answer :

Sclerenchyma


Explanation :
No Explanation available for this question

1.  E.coli

2.  Salmonella typhimurium

3.  B.thuringiensis

4.  Yeast

4
Correct Answer :

Salmonella typhimurium


Explanation :
No Explanation available for this question

1.  The portion closest to the vestibular window

2.  The middle portion

3.    The portion closest to the cochlear nerve

4.   The end portion

4
Correct Answer :

The end portion


Explanation :
No Explanation available for this question

1.  The double helix

2.  Errors in base sequence

3.  Polymorphism in sequence

4.  DNA replication

5.  DNA coiling.

5
Correct Answer :

Polymorphism in sequence


Explanation :
No Explanation available for this question

1.  Vessels are unicellular and with narrow lumen

2.  Vessels are multi cellular and with wide lumen

3.  Tracheids are multi cellular and with wide lumen

4.  Tracheids are multi cellular and with narrow lumen

4
Correct Answer :

Vessels are multi cellular and with wide lumen


Explanation :
No Explanation available for this question

1.  1 2 3 4

2.  1 4 3 2

3.  2 1 3 4

4.  2 3 1 4

4
Correct Answer :

2 3 1 4


Explanation :
No Explanation available for this question

1.  DNA ligase

2.  Exonucleases

3.  Endonucleases

4.  DNA polymerase.

4
Correct Answer :

DNA ligase


Explanation :
No Explanation available for this question

1.  basilar membrane

2.  vestibule

3.  tectorial membrane

4.  utricle

4
Correct Answer :

basilar membrane


Explanation :
No Explanation available for this question

1.  Isolation of DNA molecule

2.  Cutting of DNA into fragments

3.  Separating of DNA fragments according to their size

4.  Construction of recombinant DNA by joining with cloning vectors.

4
Correct Answer :

Separating of DNA fragments according to their size


Explanation :
No Explanation available for this question

1.  Mesophytes

2.  Young roots

3.  Leaves

4.  Mature stems

4
Correct Answer :

Young roots


Explanation :
No Explanation available for this question

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