Select Question Set:
Q. No.In silk cotton:
1.
leaves are palmately compound and the leaflets are attached at a common point, i.e., at the tip of the petiole.
2.
leaves are pinnately compound and a number of leaflets are present on a common axis.
3.
leaves are pinnately compound and the leaflets are attached at a common point, i.e., at the tip of the petiole.
4.
leaves are palmately compound and a number of leaflets are present on a common axis.
Subtopic: Morphology of Leaf |
84%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
In racemose type of inflorescences:
1. Only I is correct
2. Only II is correct
3. Both I and II are incorrect
4. Both I and II are correct
| I: | the main axis continues to grow. |
| II: | the flowers are borne laterally in an acropetal succession. |
1. Only I is correct
2. Only II is correct
3. Both I and II are incorrect
4. Both I and II are correct
Subtopic: Inflorescence |
89%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Match each item in Column I with one in Column II and select the correct match from the codes given:
Codes:
| Column I | Column II | ||
| A | Mustard | P | Flower cannot be divided into two similar halves by any vertical plane passing through the centre |
| B | Bean | Q | Flower can be divided into two similar halves only in one particular vertical plane |
| C | Canna | R | Flower can be divided into two equal radial halves in any radial plane passing through the centre |
Codes:
| A | B | C | |
| 1. | P | Q | R |
| 2. | R | Q | P |
| 3. | R | P | Q |
| 4. | P | R | Q |
Subtopic: Flower & Parts of Flower |
90%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
The given diagram describes:
1. a hypogynous flower with superior ovary
2. an epigynous flower with inferior ovary
3. a perigynous flower with half-inferior ovary
4. a hypogynous flower with inferior ovary
1. a hypogynous flower with superior ovary
2. an epigynous flower with inferior ovary
3. a perigynous flower with half-inferior ovary
4. a hypogynous flower with inferior ovary
Subtopic: Flower & Parts of Flower |
77%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Sepals or petals in a whorl just touch one another at the margin, without overlapping in:
1. Calotropis
2. Gulmohur
3. Cotton
4. Pea
1. Calotropis
2. Gulmohur
3. Cotton
4. Pea
Subtopic: Flower & Parts of Flower |
87%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Stamens are:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | epipetalous in the flowers of brinjal. |
| II: | epiphyllous when attached to the perianth in the flowers of lily. |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Flower & Parts of Flower |
92%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
The type of placentation shown in the given figure is seen in:
| 1. | Sunflower and Marigold | 2. | Mustard and Argemone |
| 3. | Dianthus and Primrose | 4. | Tomato and Lemon |
Subtopic: Inflorescence |
79%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Drupes:
| 1. | develop from monocarpellary superior ovaries and are one seeded |
| 2. | develop from monocarpellary inferior ovaries and are one seeded. |
| 3. | develop from multicarpellary superior ovaries and are many seeded. |
| 4. | develop from multicarpellary inferior ovaries and are many seeded. |
Subtopic: Fruits & their Types |
92%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
In plants such as bean, gram and pea, the endosperm is:
1. haploid.
2. formed by free nuclear divisions only.
3. not formed as a result of double fertilisation.
4. not present in mature seeds.
1. haploid.
2. formed by free nuclear divisions only.
3. not formed as a result of double fertilisation.
4. not present in mature seeds.
Subtopic: Seed |
81%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
In a floral formula, the symbols \(\overline{G}\) and \(\oplus\) respectively denote:
1. Superior ovary and Zygomorphic flower
2. Inferior ovary and Zygomorphic flower
3. Superior ovary and Actinomorphic flower
4. Inferior ovary and Actinomorphic flower
1. Superior ovary and Zygomorphic flower
2. Inferior ovary and Zygomorphic flower
3. Superior ovary and Actinomorphic flower
4. Inferior ovary and Actinomorphic flower
Subtopic: Flower & Parts of Flower |
79%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Select Question Set:
© 2025 GoodEd Technologies Pvt. Ltd.