1.  Disintegration of chloroplasts and development of chromoplasts

2.  Conversion of chloroplasts to chromoplasts

3.  Conversion of chlorophyll into anthocynin pigment

4.  All the above

4
Correct Answer :

Disintegration of chloroplasts and development of chromoplasts


Explanation :
No Explanation available for this question

1.  Spathe

2.  Bract

3.  Petiole

4.  Ligule.

4
Correct Answer :

Ligule.


Explanation :
No Explanation available for this question

1.  Annulus only

2.  Stomium only

3.  Annulus and Stomium both

4.  Apical opening

4
Correct Answer :

Annulus and Stomium both


Explanation :
No Explanation available for this question

1.  They have their own nucleic acids

2.  Their inner membrane resembles those of bacteria

3.  They do not arise de novo

4.  They have all the above attributes

4
Correct Answer :

They have all the above attributes


Explanation :
No Explanation available for this question

1.  Rhizome of Marsilea

2.  Stem of Lycopodium

3.  Rhizome of Pteris

4.  Stem of Equisetum

4
Correct Answer :

Rhizome of Marsilea


Explanation :
No Explanation available for this question

1.  Centriole

2.  Cilia

3.  Cilia+ centroide

4.  Cilia + centriole+ flagellum

5.  Cilia + flagella are responsible for:

5
Correct Answer :

Centriole


Explanation :
No Explanation available for this question

1.  Dependent gametophye on sporophyte

2.  Sporophyte depent on gametophyte

3.  Multicelled sex organs with sterile jacket wall

4.  Absence of sporophyte.

4
Correct Answer :

Multicelled sex organs with sterile jacket wall


Explanation :
No Explanation available for this question

1.  Respiration

2.  Locomotion

3.  Co-ordination

4.  Lipid formation

4
Correct Answer :

Locomotion


Explanation :
No Explanation available for this question

1.  Phototaxy

2.  Chemotaxy

3.  Gymnosperms

4.  Angiosperms.

4
Correct Answer :

Chemotaxy


Explanation :
No Explanation available for this question

1.  Myosin

2.  Action

3.  Tubulin

4.  Booth A and B

4
Correct Answer :

Booth A and B


Explanation :
No Explanation available for this question

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