key area 3 - reproduction 👶

Question 1

what is reproduction?

Answer 1

its the process members of a species go through to produce offspring

Question 2

is reproduction important and why?

Answer 2

yes it is because it’s important for the survival of all living things

Question 3

In ______ - ___________ animals and plants, normal ______ cells are diploid and sex cells (gametes) are __________

Answer 3

multi - cellular
body
haploid

Question 4

Finish the sentence:

male gamete -
female gamete -

Answer 4

sperm
egg

Question 5

describe the role of these parts of the female gamete (egg)
cytoplasm
nucleus
jelly coat

Answer 5

C - has food store
N - contains genetic information
J - allowed only one sperm to enter

Question 6

From _________ males ________ sperm

Answer 6

puberty
produce

Question 7

where is sperm made?

Answer 7

testes

Question 8

what is the function of the penis?

Answer 8

male reproductive organ
deposits sperm in the vagina

Question 9

what is the structure described:

tube which carries sperm and urine to external environment

Answer 9

urethra

Question 10

what is the function of the sperm duct?

Answer 10

tube which carries sperm from the testes

Question 11

what is the structure which is the site of sperm production?

Answer 11

testes

Question 12

From puberty _________ start to ovulate_______ _______

Answer 12

females
every month

Question 13

where are eggs produced?

Answer 13

ovaries

Question 14

what is the role of the anther?

Answer 14

to produce pollen grains

Question 15

what is the male part of the plant which supports the anther?

Answer 15

filament

Question 16

what is the female part of the flower?

Answer 16

carpel

Question 17

what female part of the plant supports the stigma?

Answer 17

style

Question 18

what is the role of the ovary?

Answer 18

produces ovule

Question 19

what part of the flower becomes a seed after fertilisation?

Answer 19

ovule

Question 20

what is the role of the petal?

Answer 20

to attract insects using scent and colour

Question 21

what part of the flower protects the flower bud?

Answer 21

sepal

Question 22

what is the role of the nectary?

Answer 22

produces nectar to feed and attract pollinators

Question 23

what is pollination?

Answer 23

the transfer of pollen grains from an anther to a stigma

Question 24

once the pollen grain has landed on the ______ it responds to the _________________ on the stigma and uses it as an __________ to form a pollen _______.

Answer 24

stigma
presence of sugar
energy source
tube

Question 25

The ________ pollen nucleus fuses with the haploid _________________ to form a ________ zygote

Answer 25

haploid
egg cell nucleus
diploid

Question 26

when a seed is produced during gamete formation in flowering plants what is it capable of doing?

Answer 26

germinating + growing into a plant