Morphology of Flowering Plants Test

Question 1
1 / -0

Directions : In the following question, the Assertions (A) and Reason (R) have been put forward. Read both the statements and choose the correct option from the following.
Assertion : Pea has vexillary type of aestivation.
Reason : In this type of aestivation, the posterior petal is the largest and covers almost the two lateral petals, and the latter in their turn, nearly overlap the two anterior or smallest petals.

A
A. Both A and R are true, and R is the correct explanation of A.

B
B. Both A and R are true, but R is not the correct explanation of A.

C
C. A is true but R is false.

D
D. A is false but R is true.

Question 2
1 / -0

Directions : In the following question, the Assertions (A) and Reason (R) have been put forward. Read both the statements and choose the correct option from the following.
Assertion : In perigynous flowers is ovary is called half-inferior.
Reason : Rose and plum plants bear perigynous flowers.

A
A. Both A and R are true, and R is the correct explanation of A.

B
B. Both A and R are true, but R is not the correct explanation of A.

C
C. A is true but R is false.

D
D. A is false but R is true.

Question 3
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Directions : In the following question, the Assertions (A) and Reason (R) have been put forward. Read both the statements and choose the correct option from the following.
Assertion : Mustard and China rose has hypogynous flowers.
Reason : In hypogynous flowers, ovary is said to be inferior.

A
A. Both A and R are true, and R is the correct explanation of A.

B
B. Both A and R are true, but R is not the correct explanation of A.

C
C. A is true but R is false.

D
D. A is false but R is true.

Question 4
1 / -0

Directions : In the following question, the Assertions (A) and Reason (R) have been put forward. Read both the statements and choose the correct option from the following.
Assertion : The symmetry of Mustard, Datura, and Chilli flowers is actinomorphic.
Reason : The actinomorphic flowers can be divided into two similar parts only in one vertical plane.

A
A. Both A and R are true, and R is the correct explanation of A.

B
B. Both A and R are true, but R is not the correct explanation of A.

C
C. A is true but R is false.

D
D. A is false but R is true.

Question 5
1 / -0

Directions : In the following question, the Assertions (A) and Reason (R) have been put forward. Read both the statements and choose the correct option from the following.
Assertion : Sunflower and Rose are bisexual flowers.
Reason : Flowers in which, the thalamus grows around the ovary fusing with its wall are called epigynous flowers.

A
A. Both A and R are true, and R is the correct explanation of A.

B
B. Both A and R are true, but R is not the correct explanation of A.

C
C. A is true but R is false.

D
D. A is false but R is true.

Question 6
1 / -0

An example of a plant belonging to family Solanaceae.

A
A. Tulip

B
B. Tomato

C
C. Colchicine

D
D. Aloe

Question 7
1 / -0

Ovary is half -inferior in

A
A. Mustard

B
B. Guava

C
C. Plum

D
D. China Rose

Question 8
1 / -0

In an inflorescence where flowers are borne laterally in an acropetal succession, the position of the youngest floral bud shall be :

A
A. Proximal

B
B. Distal

C
C. Intercalary

D
D. Any where

Question 9
1 / -0

When stamens are attached to the perianth, the condition is called

A
A. Epipetalous

B
B. Epiphyllous

C
C. Polyandrous

D
D. None of the above

Question 10
1 / -0

Gulmohur has __________ aestivation.

A
A. vexillary

B
B. valvate

C
C. twisted

D
D. imbricate

Submit Test

Morphology of F...

Question 1

A. Both A and R are true, and R is the correct explanation of A.

B. Both A and R are true, but R is not the correct explanation of A.

C. A is true but R is false.

D. A is false but R is true.

Question 2

A. Both A and R are true, and R is the correct explanation of A.

B. Both A and R are true, but R is not the correct explanation of A.

C. A is true but R is false.

D. A is false but R is true.

Question 3

A. Both A and R are true, and R is the correct explanation of A.

B. Both A and R are true, but R is not the correct explanation of A.

C. A is true but R is false.

D. A is false but R is true.

Question 4

A. Both A and R are true, and R is the correct explanation of A.

B. Both A and R are true, but R is not the correct explanation of A.

C. A is true but R is false.

D. A is false but R is true.

Question 5

A. Both A and R are true, and R is the correct explanation of A.

B. Both A and R are true, but R is not the correct explanation of A.

C. A is true but R is false.

D. A is false but R is true.

Question 6

A. Tulip

B. Tomato

C. Colchicine

D. Aloe

Question 7

A. Mustard

B. Guava

C. Plum

D. China Rose

Question 8

A. Proximal

B. Distal

C. Intercalary

D. Any where

Question 9

A. Epipetalous

B. Epiphyllous

C. Polyandrous

D. None of the above

Question 10

A. vexillary

B. valvate

C. twisted

D. imbricate

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