reproduction

Question 1

what does the placenta allow to diffuse

Answer 1

substances

Question 2

what does the umbilical cord do

Answer 2

carries oxygen and nutrients from the mother’s blood

Question 3

what is the mammal name for sex cells

Answer 3

sperm and egg cell

Question 4

what is the plant name for sex cells

Answer 4

pollen and ovule

Question 5

what are the conditions for germination

Answer 5

water,warmth and oxygen

Question 6

what do plants have for an offspring fruit

Answer 6

ovary and nutrient store

Question 7

what does pollination cause

Answer 7

fertilisation

Question 8

what happens when the pollen grain lands on the stigma

Answer 8

it grows down the style into the ovary

Question 9

what is a blastocyst

Answer 9

a ball of cells

Question 10

what period is gestation

Answer 10

duration of a pregnancy where a fetus grows and develops until it is ready to be born

Question 11

what is ovulation

Answer 11

when an egg cell is released form the ovary

Question 12

how many parents are in asexual reproduction

Answer 12

1

Question 13

does asexual reproduction have genetically identical offspring

Answer 13

yes

Question 14

what is the plant female gamete

Answer 14

ovule

Question 15

what is the plant male gamete

Answer 15

pollen

Question 16

does asexual reproduction involve sex cells

Answer 16

no

Question 17

does asexual reproduction have a fusion of gametes

Answer 17

no

Question 18

how many chromosomes are in a sperm/egg cell

Answer 18

23

Question 19

what are in the stamens

Answer 19

anther,filament

Question 20

what are in the carpal

Answer 20

stigma,style,ovary,ovules