(ii) State the role of ‘rop’ gene.
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Solution and Explanation
Top Questions on Structure and Development of Seed and Fruit
- (ii) Endosperm development precedes embryo development. Justify.
- CBSE CLASS XII - 2024
- Biology
- Structure and Development of Seed and Fruit
- (b) (i) With the help of a labeled diagram, show the different stages of embryo development in a dicot plant.
- CBSE CLASS XII - 2024
- Biology
- Structure and Development of Seed and Fruit
- (b) In a human female, probability of an ovum to get fertilized by more than one sperm is impossible. Give reason.
- CBSE CLASS XII - 2024
- Biology
- Structure and Development of Seed and Fruit
- Assertion (A): AIDS is a syndrome caused by HIV.
Reason (R): HIV is a virus that damages the immune system with DNA as its genetic material.- CBSE CLASS XII - 2024
- Biology
- Structure and Development of Seed and Fruit
- The source of ‘Smack’ is:
- CBSE CLASS XII - 2024
- Biology
- Structure and Development of Seed and Fruit
Questions Asked in CBSE CLASS XII exam
China was able to control its rapid population growth rate owing to __________.
(Choose the correct alternative to fill in the blank):- CBSE CLASS XII - 2024
- Economic History
Modernization is an important economic planning objective that focuses on ___________.
(Choose the correct alternative to fill in the blank):
[(i)] Adoption of innovative technology
[(ii)] Equal distribution of income and wealth
[(iii)] Bringing positive changes in the social outlook- CBSE CLASS XII - 2024
- India and China
During the British rule, India’s foreign trade had various features except ________.
(Choose the correct alternative to fill in the blank):- CBSE CLASS XII - 2024
- Money and Inflation
The present day rapid industrial growth in China can be traced back to the economic reforms introduced in 1978, where _______.
(Choose the correct alternative to fill in the blank):
(i) Initially reforms were initiated in agriculture, foreign trade, and investment sectors.
(ii) The policy of dual pricing was adopted.
(iii) The Government revoked the policy of Special Economic Zones.- CBSE CLASS XII - 2024
- Money and Inflation
_______ farming is a system that is helpful in restoring, maintaining and enhancing the ecological balance.
(Choose the correct alternative to fill in the blank):- CBSE CLASS XII - 2024
- Indian Economy