cells 10/11/10

Question 1

MRS GREN

Answer 1

movement, reproduction, sensitivity, growth, respiration, excretion, nutrition

Question 2

what is movement in mrs gren

Answer 2

being able to change position, going towards or away from something (a stimulus)

Question 3

what is reproduction in mrs gren

Answer 3

being able to produce offspring (babies)

Question 4

what is sensitivity in mrs gren

Answer 4

being able to respond to things in your environment eg plants moving to face the sunshine

Question 5

what is growth in mrs gren

Answer 5

increasing in size

Question 6

what is respiration in mrs gren

Answer 6

a chemical reaction that occurs inside all cells which releases energy from food

Question 7

what is excretion in mrs gren

Answer 7

removal of waste products from your body

Question 8

what is nutrition in mrs gren

Answer 8

taking in nutrients to aid growth eg plants to absorb nutrients like magnesium from the soil

Question 9

cell membrane

Answer 9

controls the substance entering + exiting the cell

Question 10

cytoplasm

Answer 10

where chemical reactions occur

Question 11

ribosomes

Answer 11

make protiens

Question 12

nucleus

Answer 12

controls the cell

Question 13

mitochondria

Answer 13

produce energy

Question 14

vacuole

Answer 14

contains the cell sap + keeps the cell shape

Question 15

chloroplasts

Answer 15

contain chlorophyll for photosynthesis

Question 16

cell wall

Answer 16

provides structure

Question 17

animal cells have…

Answer 17

cell membrane, nucleus, mitochondria, ribosomes, cytoplasm

Question 18

plant cells have…

Answer 18

cell membrane, nucleus, cytoplasm, mitochondria, ribosomes, cell wall,

Question 19

the cell membrane shape

Answer 19

in animal, outside line, in-plant, inside the rectangle

Question 20

ribosome shape

Answer 20

small dots on the cytoplasm

Question 21

cell wall shape

Answer 21

outer rectangle

Question 22

nucleus shape

Answer 22

coloured in medium-sized dot

Question 23

cytoplasm shape

Answer 23

inside area

Question 24

vacuole shape

Answer 24

bean shape

Question 25

chloroplast shape

Answer 25

circles around the side of the cell

Question 26

mitochondria shape

Answer 26

oval shape with lines inside

Question 27

animal cell shape

Answer 27

circle-ish shape

Question 28

plant cell shape

Answer 28

rectangle shape

Question 29

best practices for biological drawing

Answer 29

use a sharp pencil, single clean lines, use a ruler for label lines, don't cross over label lines, and write down the magnification

Question 30

all cells come from.......

Answer 30

previous cells

Question 31

what are specialised cells

Answer 31

cells that do a specific job within the body

Question 32

what is differentiation

Answer 32

when cells become specialised to perform a specific function

Question 33

cells - __________ - organs

Answer 33

tissues

Question 34

cells are the basic units of......

Answer 34

life

Question 35

groups of cells to perform a function are........

Answer 35

tissues

Question 36

organs join together which perform a......

Answer 36

function

Question 37

specialised cell - ______ - organ - __________ - organism

Answer 37

tissue, system

Question 38

muscle cell - _______ - heart - ___________

Answer 38

muscle tissue, circulatory system

Question 39

liver

Answer 39

cleans the blood and sends liquid waste to the bladder

Question 40

stomach

Answer 40

digests or breaks down food into smaller pieces and holds food for about 2 hours

Question 41

skeleton

Answer 41

gives the body its shape and protects organs

Question 42

nose

Answer 42

helps us smell and uses mucus to clean and/or warm air

Question 43

pancreas

Answer 43

makes pancreatic juice and insulin to regulate blood sugar

Question 44

gallbladder

Answer 44

stores a greenish-yellow liquid called bile and is shaped like a pear

Question 45

tongue

Answer 45

helps us taste bitter/sweet/sour/salty

Question 46

eyes

Answer 46

helps us see and uses tears to clean

Question 47

heart

Answer 47

pumps blood throughout the body

Question 48

ears

Answer 48

helps us hear

Question 49

lungs

Answer 49

takes carbon dioxide out of the blood and puts oxygen in

Question 50

skin

Answer 50

protects body from getting hurt and covers the whole body

Question 51

brain

Answer 51

sends messages to the body and helps vital organs do their job eg. heart, lungs

Question 52

bladder

Answer 52

storehouse for liquid waste

Question 53

muscles

Answer 53

helps hold organs in place and help organs do their job

Question 54

large intestine

Answer 54

5 foot long and pushes solid waste out of the body

Question 55

small intestine

Answer 55

20 foot long and digests food as it pushes the food to the large intestine

Question 56

kidney

Answer 56

cleans out poisons in the blood and takes vitamins out of the blood

Question 57

spleen

Answer 57

destroys worn our red blood cells and stores red blood cells

Question 58

what organs are in the reproductive system

Answer 58

ovaries, uterus, oviduct

Question 59

what organs are in the digestive system

Answer 59

stomach, intestines, pancreas

Question 60

what organs are in the circulatory system

Answer 60

heart, arteries, veins

Question 61

what organs are in the excretory system

Answer 61

kidneys, liver, skin

Question 62

what organs are in the sensory system

Answer 62

ears, eyes, nerves

Question 63

what organs are in the nervous system

Answer 63

brain, spinal cord nerves

Question 64

what organs are in the respiratory system

Answer 64

trachea, lungs, diaphragm

Question 65

what are the different components of a microscope (top to bottom)

Answer 65

eyepiece lens, varying objective lenses, side clips, stage, coarse focus, fine focus, light