Question
Name three factors for which crop variety is improved.
✓
Answer
factors for which crop variety improvement:
- Higher yield.
- Improved quality.
- Biotic and abiotic resistance.
- Wider adaptability.
- Change in maturity duration.
- Desirable agnormic characterstics.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
- Identify the animal tissue represented alongside.
- Label the parts of 1 to 4.
- Mention the function of this tissue.
A 10g bullet travelling at 200m/s strikes and remains embedded in a 2kg target which is originally at rest but free to move. At what speed does the target move off?
A device called oscillator is used to send waves along a stretched string. The string is 20cm long, and four complete waves fit along its length when the oscillator vibrates 30 times per second. For the waves on the string:
- What is their wavelength?
- What is their frequency?
- What is their speed?
If the distance between masses of two objects is increased by five times, by what factor would the mass of one of them have to be changed to maintain the same gravitational force? Would there be an increase or a decrease in the same?
What do you mean by biological weathering? Give two examples.
Write a note on bee keeping.
Mention two ways by which a photosynthesing cell belonging to this group differs from a cell of your body.
- Identify the animal tissue represented alongside.
- Label the parts of 1 to 4.
- Mention the function of this tissue.
Define momentum of a body. On what factors does the momentum of a body depend?
State two characteristic properties each of:
- A solid
- A liquid
- A gas