scienco 5 :))

Question 1

gymnosperms

Answer 1

cone bearing plants typically borne in cones

Question 2

angiosperms

Answer 2

fruit-bearing plants enclosed with a ffruit

Question 3

Seed dispersal

Answer 3

process that helps spread seeds to new places for more space and resources and overalll better conditions to grow

Question 4

animal seed dispersal

Answer 4

animals can poop them out and eat and disperse them

Question 5

wind seed dispersal

Answer 5

some plants with lightweight seeds and propellers can get carried in the air

Question 6

water seed dispersal

Answer 6

some lightweight seeds can get carried by the water like coconut

Question 7

Expulsion seed dispersal

Answer 7

have built in mechanisms to shoot out the seeds like an explosion, jewelweed and violet seeds

Question 8

Germination

Answer 8

early growth process of seeds until it dont need cotyledons anymore

Question 9

3 factors needed for germination

Answer 9

moisture- to soften the seed coat
favourable temp
oxygen-soil-H2O

Question 10

season seeds usually sprout

Answer 10

spring

Question 11

tropical usually sprout in what season

Answer 11

rainy season

Question 12

after germination they need

Answer 12

water, sunlight CO2, nutrients

Question 13

Desert seeds have?

Answer 13

chemicals mostly

Question 14

1st stage of germination

Answer 14

swelling up of the seed coat from absorbing water

Question 15

2nd stage of germination

Answer 15

embryo pushes radicle through softened seed coat and into the ground

Question 16

final stage

Answer 16

emergence of the plumule above the surface of the ground and growth of radicle to root system

Question 17

seedling

Answer 17

matured seed that doesnt rely on its cotyledon anymore

Question 18

annual

Answer 18

a plant that only lives for one growing season

Question 19

biennial

Answer 19

a plant that only lives for 2 growing seasons

Question 20

perennials

Answer 20

a plant that lives for many years and blooms every growing season, trees