reproduction

Question 1

name the two male parts of the plants reproduction system

Answer 1

anther and filement

Question 2

name the 4 female parts of the plants reproduction system

Answer 2

stigma, style, ovule and the ovary

Question 3

which flower structure produces the male gamete

Answer 3

anther

Question 4

which flower structure produces the female gamete

Answer 4

ovary

Question 5

what is a gamete

Answer 5

a sex cell

Question 6

what does the petal do in plants reproduction

Answer 6

it is brightly coloured to attract insects

Question 7

what does the sepals do in plants

Answer 7

they protect the developing bud

Question 8

what does the nectary do in plants

Answer 8

produces nectar

Question 9

what does the anther do in plants reproduction

Answer 9

produces pollen [the male gamete]

Question 10

what does the filament do in plants reproduction

Answer 10

holds up the anther

Question 11

what does the stigma do in plants reproduction

Answer 11

it is where the pollen lands

Question 12

what does the style do in plants reproduction

Answer 12

connects the stigma to the ovary

Question 13

what does the ovary do in plants reproduction

Answer 13

produces the egg [the female gamete]

Question 14

which form of pollination usually takes place in brightly coloured plants

Answer 14

insects pollination

Question 15

which form of pollination usually takes place in grain plants

Answer 15

wind pollination

Question 16

name characteristics of wind-pollination

Answer 16

small
dull

Question 17

what is cross pollination

Answer 17

it is pollination that occurs when the male gamete is transferred to the female gamete usually of another plant form the same species

Question 18

what does haploid mean

Answer 18

when one cell has only one set f chromosomes

Question 19

what is self pollination

Answer 19

it is the process when pollen from the anther of a flower is transferred to the stigma of the same flower.

Question 20

what is a zygote

Answer 20

the fertislied egg

Question 21

state three possible seed dispersal methods

Answer 21

seeds getting eaten
seeds stick to animals fur
seeds get spread by wind

Question 22

what is the name of the female sex cell where is it produced in both plants and animals

Answer 22

ovule/egg and produced in the ovary

Question 23

what is the name of the male sex cell where is it produced in plants

Answer 23

pollen and produced in the anther

Question 24

what’s an alternative name for a sex cell

Answer 24

gamete

Question 25

describe the process of fertilisation in plants

Answer 25

Fertilization in plants happens the pollen combines with an egg cell inside the ovule, leading to the formation of a seed that can grow into a new plant.

Question 26

what part of the flower develops into the fruit

Answer 26

ovary

Question 27

what is the important feature of sexual reproduction

Answer 27

1.the production of gametes

Question 28

what is the term for reproduction with out SEX (like in plants)

Answer 28

asexual reproduction

Question 29

name 4 reasons plants are grown

Answer 29

food fuel raw materials medicines

Question 30

name the male gamete in animals

Answer 30

sperm

Question 31

name the female gamete in animals

Answer 31

egg

Question 32

state the struture that a sperm cell posses which allows It to swim to the egg

Answer 32

tail

Question 33

are gametes haploid or diploid

Answer 33

haploid

Question 34

where is the female gamete produced in animals

Answer 34

ovary

Question 35

where is the male gamete produced in animals

Answer 35

testes

Question 36

number of eggs released at the one time

Answer 36

1

Question 37

number of sperm released at the one time

Answer 37

millions

Question 38

how many chromosomes do both the egg and sperm in humans have

Answer 38

23

Question 39

what structure provides the sperm cell with energy to reach the egg

Answer 39

mitrochondria

Question 40

sperm+egg=

Answer 40

zygote

Question 41

describe the fertilisation process

Answer 41

the fusion of the male and female sex cell at the nucleus to cleat a zygote

Question 42

give an example of a haploid cell

Answer 42

sperm, egg, pollem and ovule