Question

4. Four dishes A, B, C and D containing bean seeds were
set up as follows and left for a few days:
I. Soaked seeds over dry cotton wool
II. Soaked seeds submerged in water
III. Dry seeds over dry cotton wool
IV. Soaked seeds over dry iron plate
(a) In which dish would the seeds germinate the best?
Give a reason.
(b) What is the purpose of this experiment?
(c) In which dish would the germination be uncertain?​

Answer 1

Answer:

the seeds in the first test would germinate because they have oxygen for respiration as well as water needed and to demonstrate photosynthesis and respiration in germinating seeds and The Fourth scenario is the one in which the germination would be uncertain because the so seeds are over dry iron plate which may or may not help them to grow

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Answer 2

Explanation:

(a)

Soaked seeds sumberged in water

(b)

The purpose of the experiment is to see that in which condition the seed germinate best or in doesn't germinate nicely

(c)

It will be uncertain in C plate