Question

1. Leaves of a plant manage water movement in and out of the plant using _____.

Answer 1

1- Transportation of water in and out of leaf cells is controlled by stomata.

2- Ferns are classified in a different category because unlike plants they do not produce seeds. The reproduction is carried out by spores in ferns.

3- The earliest plants on earth were spores producing plants which includes ferns and mosses.

Answer 2

Question 1: Cuticle
Reason: Primary function of plant is cuticle is to act a barrier to prevent evaporation of water from the leave surface(epidermal surface) and also preventing water from entering the tissues.

Question 2: Answer is D
Reason: Ferns belongs to a group of plants that do not produce seeds, but reproduce by means of spores, produced in a capsule called sori

Question 3: Answer is Mosses and ferns
Reason: the earliest plant form spore producing plants which include the bryophytes(mosses) and ferns.