Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Science > Plant And Human Reproduction > Flashcards

Plant And Human Reproduction Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
1
Q

Pollen

A

Contains sex cells. Produced by the stamens

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Ovule (egg)

A

The female sex cell. Found in the ovary.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Pollination.

A

The transfers of pollen from the stamens to the stigma, either in the same or different flower.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Fertilisation

A

The joining of a pollen grain nucleus and ovule to form an embryo.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Seed

A

Structure containing the embryo of a new point.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Fruit.

A

The ovary develops into this after fertilisation, it surrounds the seed.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Carpel

A

All the female parts of a flower, made up of the stigma, style and ovary.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What makes up the stamen

A

The anther and filament.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What makes up the Carpel

A

Stigma,style and ovary

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the 4 ways seed dispersal occurs

A

Wind
Animals
Explosion
Water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Plant organs

A

Plants have different organs to do different jobs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Leaves

A

Carry out photosynthesis and makes food

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Roots

A

Absorb water and anchors the plant

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Stem

A

Supports the leaves and transports water to them

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Flower

A

Carries out sexual reproduction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What do insect pollinated flowers have

A

Bright colours, scents and nectars to attached insects

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What do wind pollinated flowers have?

A

Long anthers to make lots of pollen and feathery stigmas to catch the pollen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Well done!!!!

A

You got this!!!!!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What happens in the ovary?

A

The egg matures here

20
Q

What happens in the cervix

A

Entrance to the uterus

21
Q

What happens in the vagina

A

Receives sperm during sex

22
Q

Uterus

A

The fetus develops here

23
Q

What happens in the fallopian tube

A

The egg travels to the uterus and may be fertilised

24
Q

What happens in the sperm duct

A

Carries out sperm from the testes to the ureatha

25
Q

What happens in the penis

A

Used to place sperm into the vagina

26
Q

What happens in the testes

A

Where sperms are made

27
Q

What happens in the scrotum

A

Keeps the testes outside the body where the temperature is a few degrees cooler and better for the development of sperm

28
Q

What is adolescence???

A

The process when a child becomes an adult, these changes can be both physical and emotional.

29
Q

What is puberty?

A

The physical changes, these are produced by sex hormones.

30
Q

What is the menstrual cycle.

A

When an egg is released from the ovary and leaves through the vagina.

31
Q

What happens on day 1

A

Blood from the uterus lining leaves through the vagina which is known as a period.

32
Q

What happens in day 5

A

The bleeding stops and the uterus lining starts to regrow.

33
Q

What happens on day 14?

A

An egg is released from one of the ovaries during ovulation.

34
Q

What happens if the egg is fertilised?

A

The menstrual cycle stops.

35
Q

What is a gamet?

A

The egg and sperm cells, each contains half of the genetic info needed to make a complete organism.

36
Q

What moves the egg along the oviduct?

A

Cilia.

37
Q

What is released during intercorse?

A

Semen

38
Q

What is semen made of?

A

Sperm mixed with nutrients and fluid from the glands.

39
Q

When doe’s fertilisation occur?

A

When the sperm meets the egg

40
Q

How is nutrients given to the fetus?

A

Through the umbilical cord.

41
Q

What protects the baby?

A

The amniotic sac.

42
Q

When is the baby just a dot?

A

At 1 week

43
Q

When is the baby 3mm long and the brain and heart start forming and the heart starts beating.

A

4 weeks

44
Q

When is the baby 3cm long and has tiny movements, the lips and cheeks can sense touch and Eyes and ears are forming?

A

9 weeks

45
Q

When is the baby 7cm long can kick, suck, swallow and practise breathing?

A

12 weeks

Science (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions