BIOLOGY - repoduction Flashcards

1
Q

What is the meaning of Sexual

A

Reproduction involving male and female gametes

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2
Q

What is the meaning of Asexual

A

Reproduction where organism makes a genetic copy of itself

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3
Q

what is a gamete

A

A sex cell

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4
Q

what is a haploid

A

A cell that contains half the normal amount of DNA

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5
Q

What is sperm

A

Male gamete in animals

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6
Q

What is Ovum/Egg

A

Female gamete in animals

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7
Q

what is the testes job

A

they produce the sperm

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8
Q

what the ovaries job

A

to develop the egg

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9
Q

what is the oviduct

A

where fertilisation happens

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10
Q

what is fertilisation

A

Male and female gametes meet and combine DNA

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11
Q

what is a zygote

A

a fertilized egg

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12
Q

what is the uterus

A

where a baby develops

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13
Q

what is implantation

A

When the embryo sinks into uterus lining, placenta develops

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14
Q

what is a placenta

A

An organ that nourishes the baby- gives food and oxygen but takes away carbon dioxide

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15
Q

what the amniotic fluid

A

a fluid that cushions and protects the developing baby

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16
Q

what is pollen (plant)

A

the male gamete in a flowering plant

17
Q

what is the ovule/egg (plant)

A

Female gamete in flowering plants

18
Q

what is the stamen (plant)

A

Male part in a flower

19
Q

what is the carpel/pistil (plant)

A

female part of a flower

20
Q

what is the filament (plant)

A

it holds up the anther

21
Q

what is the anther (plant)

A

makes the pollen

22
Q

what is the stigma (plant)

A

where pollination happens

23
Q

what is the style (plant)

A

holds up the stigma

24
Q

what else does the style do (plant)

A

connects stigma and ovary in flowering plants

25
what is the ovary (plant)
develops and stores the ovules
26
what is pollination (plant)
when pollen is placed on the stigma
27
what is the pollen tube (plant)
a tube that carries the male DNA from the stigma down the style to the ovary
28
what is fruit (plant)
develops from the ovaries after fertilisation
29
what is germination (plant)
when seeds sprout shoots and roots