Answer :
Answer:
Y- seed absorbs water; Z-embryo uses stored food or nutrient; W-roots grow down while stems and leaves grows up; X-leaves open up.
Explanation:
The steps of germination of seeds are as follows:
- Seeds and soaked with water and this water is imbibed by the seeds
- The water causes activation of certain enzymes and facilitates formation of embryo that uses the stored nutrients
- Roots begins to developed and grows downwards.
- The shoots growths against the gravity facing towards the sun.
- This shoot undergo development and modifications to form stems and leaves.