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End of term 3 science test Flashcards

(64 cards)

1
Q

Nucleus

A

Control centre of the cell, contains the cells DNA

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2
Q

Name of the part in a plant cell where a plant manufacturers its food

A

Chloroplast

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3
Q

Specialised cells in a plant cell

A

Guard cell, Conducting cell, structural cell, root hairs, Photosynthnisis cell

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4
Q

levels of organisation

A

Organelles - cell - tissue - organ - system - Organism

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5
Q

which one is not in a plant cell
- Rybosomes
- Mitochondria
- Rough endoplasmic reticulum

A

RER

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6
Q

What type of cell is this?
Contains DNA and other organelles but they are not membrane bound like a nucleus.

A

Prokaryotes

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7
Q

define organ

A

a group of tishues in the same place that has the same function

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8
Q

What is a runner

A

Stem that runs above the ground and roots go down into the ground (eg. Strawberries, Grasses)

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9
Q

What are Bulbs?

A

Rounded underground storage organ that contains the shoot of a new plant (eg. Onions, Tulips)

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10
Q

What are Stem Tubers?

A

The thickened part of an underground stem of a plant, with buds that a new plant shoot grows (eg. potatoes)

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11
Q

what are Rhizomes?

A

Its is an underground stem that shoots out roots creating more plants. (eg. Asparagus, ginger, bamboo)

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12
Q

what is a sucker?

A

An extra little vine on a plant that starts to grow, They are capable of becoming an entirely new plant if you were to plant it (eg. Roses, Tomatoes)

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13
Q

Binary Fission

A

A parent creates two of itself creating a daughter cell identical to the parent.

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14
Q

Fragmentation

A

When the parent breaks part of itself of and a different cell grows off it.

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15
Q

Parthenogenesis

A

When a female (egg) can develop into an embryo without being fertilized by a male (sperm)

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16
Q

Asexual Reproduction

A

Only one parent, the daughter cell is identical to the parent.

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17
Q

Sexual Reproduction

A

Two parents come together to make a cell that is unique.

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18
Q

what is the female side of the Flower structure called?

A

Corpell

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18
Q

what is the male side of the flower structure called?

A

Stamen

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19
Q

Stigma

A

Site of pollen to be deposited

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20
Q

Style

A

Connects the stigma to the ovary

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20
Q

Ovary

A

Produces eggs (ovules)

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21
Q

Ovule

A

The name of the eggs in the plant

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22
Q

Anther

A

Produces pollen that contains the Male Gamete (sperm)

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23
Filament
(stem) holds the anther
24
Bladder
Stores urine
25
Penis
For sperm and urine to exit the body
25
Prostate Gland
Controls to hold the urine
26
Urethra
Main passageway which sperm and urine leaves the body
27
Sperm Duct
passageway for sperm
28
Testes
male sex cell gamete
28
Scrotum
Holds the testes in place
29
Ovary
Stores all the eggs/female gamete
29
Fallopian tube
where the female gamete (egg) and male gamete (sperm) meet.
29
Cervix
keeps the baby in (protective muscle)
30
Vagina
Passageway for baby to come out
30
Uterus
what holds the baby while developing
31
Mouth
teeth and saliva break down food into smaller pieces. (mechanical and chemical)
31
Stomach
always churning, acid acts on the food to break down nutrients (mechanical and Chemical)
31
Oesophagus
Food is transported to the stomach by wave like contractions (called peristalsis)
31
Large intestine
absorbs liquids so it becomes solid
32
Small Intestine
absorbs all nutrients into the bloodstream
33
Villi
the small intestine is covered with villi, they make it easier to absorb nutrients.
34
Nutrients that keep you alive
Proteins vitamins minerals fats carbs
35
liver
produces bile
36
when a sperm and egg combine they form a..
zygote
37
specialised cells in a Animal
Muscle cells Nerve cells Fat cells
38
cell membrane
the 'skin' that holds the cell together, deciding what comes in and out of the cell
39
Cytoplasm
A watery liquid that hold the organelles within it.
40
Vacuole
Store water waste and nutrients
41
Mitochondria
The powerhouse of the cell that turns food into energy.
42
Cell wall
helps keep its shape, supports and protects the cell when a plant has no skeleton
43
Lysosomes
COntains digestive enzymes, breaks down excess or worn out cell parts
44
Ribosomes
It is responsible for making proteins
45
Golgi apparatus
Transports, sorts and modification of proteins and lipids
46
SER - smooth endoplasmic reticulum
Metabolism of carbohydrates
47
RER- rough endoplasmic reticulum
To produce proteins for the rest of the cell to function.
48
mouth and nose
where oxygen enters the body
49
Pharynx
Connects mouth and nose to your bronchi
50
Trachea
A tube that carries oxygen to the lungs
51
Bronchi
two tubes that branch off the trachea
52
Diaphragm
a muscle that is vital for breathing
53
Diffusion
the movement of a substance from an area of high concentration to an area of low concentration.
54
breathing
the physical process of air entering and leaving the body