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Answer the following in detail
Write two important functions of the stem.
Concept: undefined >> undefined
Answer the following in detail
Why are seeds produced in large quantities?
Concept: undefined >> undefined
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Answer the following in detail
What are the different agents of seed dispersal?
Concept: undefined >> undefined
Answer the following in detail
State various adaptations in the seeds dispersed by wind.
Concept: undefined >> undefined
Give reasons for the following.
A tomato and an orange are both fruits.
Concept: undefined >> undefined
Identify the plant which has compound leaves.
Concept: undefined >> undefined
Differentiate between the following:
Simple Leaf and compound leaf
Concept: undefined >> undefined
Give an example of the following and draw generalized diagram for the same:
Simple leaf and compound leaf
Concept: undefined >> undefined
State if the following statement Is true or false. Correct the statement if it is false.
In a simple leaf, the leaf blade is clearly divided into many distinct parts called leaflets
Concept: undefined >> undefined
Fill in the blank
In a _______leaf, the leaf blade is clearly divided into many parts.
Concept: undefined >> undefined
Match the definitions with the terms. All the terms will not be used.
| Definition | Terms |
| 1. Parts of the flower that produces pollen grains | a. petiole |
| 2. Green leaf-like structure protecting the inner parts of flower | b. anther |
| 3. Root system where side roots develop from a main primary root | c. ovules |
| 4. Fusion of the male reproductive cell with the egg cell | d. calyx |
| 5. Parts of a flower that develops into seeds | e. tap root |
| 6. Points on the stem at which leaves arise | f. internodes |
| 7. Ripened ovules | g. fertilization |
| h. seeds | |
| i. nodes |
Concept: undefined >> undefined
Give two adaptations in animals found in mountain habitat by which they protect themselves from the cold climate.
Concept: undefined >> undefined
Define the following: Pathogen
Concept: undefined >> undefined
Define the following: Vector
Concept: undefined >> undefined
Define the following: Droplet infection
Concept: undefined >> undefined
Define the following: Infectious diseases
Concept: undefined >> undefined
Fill in the blank:
The disease caused by the bite of a mad dog is ______.
Concept: undefined >> undefined
Fill in the blank:
Diseases of heart and kidney are due to ______ __ ____ ______.
Concept: undefined >> undefined
Name few contact infections.
Concept: undefined >> undefined
Name few vectors and diseases caused by them
Concept: undefined >> undefined
