Select Question Set:
Q. No.In pea and bean flowers, there are five petals, the largest (A) overlaps the two lateral petals (B) which in turn overlap the two smallest anterior petals (C); this type of aestivation is known as (D).
A
B
C
D
1.
Glume
Wings
Keel
valvate
2.
Standard
Wings
Keel
Valvate
3.
Standard
Keel
Wings
Vexillary
4.
Standard
Wings
Keel
Vexillary
Subtopic: Flower & Parts of Flower |
86%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Study the given diagram and select the correct statements:
1. Statement I is correct; Statement II is correct
2. Statement Iis correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
| Statement I: | A is micropyle through which the pollen tube had entered into the embryo sac. |
| Statement II: | B is hilum through which the developing seeds were attached to the fruit. |
1. Statement I is correct; Statement II is correct
2. Statement Iis correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic: Seed |
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Stems produce many lateral organs such as leaves, branches and floral organs. The development of these lateral organs would be termed as:
1. Endogenous
2. Exogenous
3. Intercalary
4. Rudimentary
1. Endogenous
2. Exogenous
3. Intercalary
4. Rudimentary
Subtopic: Morphology of Stems |
61%
Please attempt this question first.
Hints
Please attempt this question first.
Subtopic: Inflorescence |
62%
Please attempt this question first.
Hints
Subtopic: Flower & Parts of Flower |
88%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Match the following columns
1. 1 2 3
2. 2 3 1
3. 3 2 1
4. 2 1 3
| Column I | Column II |
| A. Opuntia | 1. Stem thorns |
| B. Asparagus | 2. Phylloclades |
| C. Citrus | 3. Cladodes |
2. 2 3 1
3. 3 2 1
4. 2 1 3
Subtopic: Modifications of Stem |
68%
Please attempt this question first.
Hints
Please attempt this question first.
Subtopic: Families of Flowering Plant | Flower & Parts of Flower |
83%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Please attempt this question first.
Hints
Study the following statements and select the option with the correct statements.
1. I and II.
2. I and III
3. II and III
4. I, II and III
| I: | Pulvinus leaf base is present in some leguminous plants. |
| II: | In Eichhornia the petioles expand, become green and synthesise food. |
| III: | Opposite phyllotaxy is seen in guava. |
1. I and II.
2. I and III
3. II and III
4. I, II and III
Subtopic: Morphology of Leaf | Modification of Leaf | Modifications of Stem |
65%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Please attempt this question first.
Hints
Select Question Set:
© 2024 GoodEd Technologies Pvt. Ltd.