The picture shows the betel plant which is a:

1. Hook climber
2. Rootlet climber
3. Tendril climber
4. Leaf climber

Subtopic:   Modifications of Stem |

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

The picture shows the largest flower of Rafflesia which is a:

1. Total stem parasite
2. Partial stem parasite
3. Total root parasite
4. Partial root parasite

Subtopic:  Modification of Roots |
 51%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

The picture shows the Monotrapa plant. It is a/an:

1. Insectivore
2. Saprotroph
3. Root parasite
4. Stem parasite

Subtopic:  Modification of Roots |

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

advertisementadvertisement

Match each item in COLUMN I with one in COLUMN II and select the correct answer from the codes given:

 

COLUMN I

[Elongated nodes in thalamus]

 

COLUMN II

[Example]

A.

Anthophore

a.

Gynandropsis

B.

Androphore

b.

Silene

C.

Gynophore

c.

Passion flower

D.

Gynandrophore

d.

Capparis

Codes
   A B C D
1. b c d a
2. b d a c
3. c b a d
4. d c b a

Subtopic:  Flower & Parts of Flower |

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

The arrow shows structure where basal portions of the calyx, the corolla, and the stamens form a cup-shaped tube. This is called as:

     

1. Thalamus
2. Gynandrophore
3. Peduncle
4. Hypanthium

Subtopic:  Flower & Parts of Flower |

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

A shows underwater leaves and B above water leaves in Limnophila heterophylla. This is an example of:

  

1. Norm of reaction
2. Developmental noise
3. Incomplete penetrance
4. Phenotypic plasticity

Subtopic:  Venation, Types of Leaves & Phyllotaxy |
 68%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

advertisementadvertisement

The structure shown be arrow in the given picture is called as:

 

1. Involucre
2. Spathe
3. Glume
4. Epicalyx

Subtopic:  Flower & Parts of Flower |

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

The condition of the stamens in the given picture is:

1. Didynamous
2. Tetradynamous
3. Synandrous
4. Syngenesious

Subtopic:  Parts of Flower: II |
 59%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

The sub-aerial modification of the stem shown below is:

1. Stolon
2. Runner
3. Rhizome
4. Offset

Subtopic:  Aerial Stem Modification |

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

advertisementadvertisement

What may be number of carpels in the flower shown below?

1. 1
2. 2
3. 3
4. 4

Subtopic:  Parts of Flower: II |

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints