unit B sections 1

Question 1

the function/structure of a stem is

Answer 1

transport water and nutrients, support the leaves and stores food

Question 2

the function/structure of a leaf is

Answer 2

produces food, takes in and releases oxygen, holds water

Question 3

the function/structure of a seed is

Answer 3

contain a embryo that will form a new plant

Question 4

the function/structure of a cone/flower is

Answer 4

Both cones and flowers have male and female parts for reproduction.

Question 5

osmosis

Answer 5

water from the soil enters root

Question 6

capillary action

Answer 6

process that helps water movr thought a plant

Question 7

transpiration

Answer 7

Water particles evaporate from the surface of the leaves and more water particles move up within the plant to take their place.

Question 8

photosynthesis

Answer 8

Photosynthesis takes place in structures inside the leaves called chloroplasts.
making it green

Question 9

cellular respiration

Answer 9

plants carbon deoxide and let oxygen into there cells

Question 10

diffusion

Answer 10

diffusion happens when there is a difference in concentration. Particles move from an area of high concentration to low

Question 11

seedling stage

Answer 11

Growth is very fast producing new leaves,roots, stems and their own photosynthesis.

Question 12

adult stage

Answer 12

A plant is an adult when it produces _reproductive structures__ (flower or cone).

Question 13

ovary

Answer 13

ovules contain the female part of the flower.

Question 14

stigma

Answer 14

male part of the flower were the pollen is depositesd

Question 15

nectar

Answer 15

what attractks pollinators