Q. No.Identify the correct features of Mango and Coconut fruits.
(i) In both, fruit is a drupe
(ii) Endocarp is edible in both
(iii) Mesocarp in Coconut is fibrous, and in Mango, it is fleshy
(iv) In both, the fruit develops from the monocarpellary ovary
Select the correct option from below :
1. (i), (iii) and (iv) only
2. (i), (ii) and (iii) only
3. (i) and (iv) only
4. (i) and (ii) only
(ii) Endocarp is edible in both
(iii) Mesocarp in Coconut is fibrous, and in Mango, it is fleshy
(iv) In both, the fruit develops from the monocarpellary ovary
1. (i), (iii) and (iv) only
2. (i), (ii) and (iii) only
3. (i) and (iv) only
4. (i) and (ii) only
Variation in length of filaments within a flower is seen in:
| 1. | China rose | 2. | Pea |
| 3. | Citrus | 4. | Mustard |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
A scar on a dicot seed coat where the developing seeds were attached to the fruit is known as:
| 1. | Micropyle | 2. | Funicle |
| 3. | Hilum | 4. | Raphe |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
The morphological feature not found in China rose is:
| 1. | Alternate phyllotaxy | 2. | Hypogynous flower |
| 3. | Valvate aestivation of corolla | 4. | Axile placentation |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
An adventitious structure:
1. does not perform the normal functions of the organs
2. is detrimental to the health of the plant
3. arises in unexpected positions
4. are a sort of vestigial organs and reminiscent of evolutionary history
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
The Calyx and Corolla show different types of aestivation in:
| 1. | Asparagus | 2. | Atropa belladonna |
| 3. | Gloriosa | 4. | Sesbania |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
Identify the incorrect statement:
| 1. | At the root tip, hairs are found in the region of maturation |
| 2. | Prop roots are the supporting roots seen in maize and sugarcane |
| 3. | Respiratory roots, pneumatophores are seen in Rhizophora growing in swampy areas |
| 4. | Adventitious roots in sweet potato get swollen and store food |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
Which of the following pairs are correctly matched?
I. Epipetalous stamen: Brinjal
II. Diadelphous stamen: China rose
III. Syncarpous ovary: Mustard
IV. Basal placentation: Sunflower
| 1. | Only I, II and III | 2. | Only I, III and IV |
| 3. | Only II, III and IV | 4. | I, II, III and IV |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
Match type of adhesion of stamens with example and select the correct answer from the codes given:
| Adhesion of stamens | Example | ||
| A. | Epipetalous | a. | Datura |
| B. | Epiphyllous | b. | Tulip |
| C. | Gynandrous | c. | Calotropis |
Codes
| A | B | C | |
| 1. | a | b | c |
| 2. | b | a | c |
| 3. | c | a | b |
| 4. | a | c | b |
Match the followings and choose the correct option :
| Group A | Group B | ||
| A. | Aleurone layer | i. | without fertilization |
| B. | Parthenocarpic fruit | ii. | Nutrition |
| C. | Ovule | iii. | Double fertilization |
| D. | Endosperm | iv. | Seed |
Options:
| A | B | C | D | |
| 1. | i | ii | iii | iv |
| 2. | ii | i | iv | iii |
| 3. | iv | ii | i | iii |
| 4. | ii | iv | i | iii |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
© 2024 GoodEd Technologies Pvt. Ltd.