cells ˚୨୧⋆

Question 1

cell

Answer 1

basic unit of life

Question 2

unicellular

Answer 2

organisms made of 1 cell

Question 3

multicellular

Answer 3

organisms made of multiple cells

Question 4

eukaryotic cell

Answer 4

has a nucleus

Question 5

prokaryotic cell

Answer 5

no nucleus

Question 6

basic unit of life

Answer 6

cell

Question 7

organisms made of 1 cell

Answer 7

unicellular

Question 8

organisms made of multiple cells

Answer 8

multicellular

Question 9

has a nucleus

Answer 9

eukaryotic cell

Question 10

no nucleus

Answer 10

prokaryotic cell

Question 11

nucleus

Answer 11

controls cell activities

Question 12

cytoplasm

Answer 12

most chemical processes happen here

Question 13

cell membrane

Answer 13

controls movement of substances in and out of cell

Question 14

mitochondria

Answer 14

releases energy

Question 15

ribosomes

Answer 15

protein synthesis happen here

Question 16

cell wall

Answer 16

strengthens cell + gives it structure

Question 17

chloroplasts

Answer 17

absorbs light energy for photosynthesis

Question 18

permanent vacuole

Answer 18

filled with cell sap to keep cell turgid

Question 19

bacterial dna

Answer 19

loop of dna found in nucleus

Question 20

plasmid (dna)

Answer 20

small ring of dna used as a vector in genetic modification

Question 21

controls cell activites

Answer 21

nucleus

Question 22

most chemical processes happen here

Answer 22

cytoplasm

Question 23

controls movement of substances in and out of cell

Answer 23

cell membrane

Question 24

releases energy

Answer 24

mitochondria

Question 25

protein synthesis happens here

Answer 25

ribosomes

Question 26

strengthens cell + gives it structure (made of cellulose)

Answer 26

cell wall

Question 27

absorbs light energy for photosynthesis

Answer 27

chloroplasts

Question 28

filled with cell sap to keep cell turgid

Answer 28

permanent vacuole

Question 29

loop of dna not found in the nucleus

Answer 29

bacterial dna

Question 30

small ring of dna used as a vector in genetic modification

Answer 30

plasmid (dna)

Question 31

how to calculate length of cell in micro-metres (μm)

Answer 31

1000μm / number of cells countred in sample

Question 32

light microscope : what particle / beam is used

Answer 32

light

Question 33

electron microscope : what particle / beam is used

Answer 33

electrons

Question 34

light microscope : max maginifcation

Answer 34

2,000

Question 35

electron microscope : max magnification

Answer 35

around 1,000,000

Question 36

light microscope : max resolution

Answer 36

around 0.2 micrometres

Question 37

electron microscope : max resolution

Answer 37

less than 1 nanometre

Question 38

light microscope : 2d / 3d

Answer 38

2d

Question 39

electron microscope : 2d / 3d

Answer 39

3d

Question 40

what is used to study living cells + is used for regular use

Answer 40

light microscope

Question 41

what needs organisms to be dead and stained to be able to see them

Answer 41

electron microscope

Question 42

parts of I.A.M triangle

Answer 42

1. image size 2. actual size 3. magnification

Question 43

chromosomes

Answer 43

long molecule of dna found in the nucleus of a cell

Question 44

diploid

Answer 44

cells with pairs of chromosomes

Question 45

haploid

Answer 45

cells with a singular set of chromosomes

Question 46

stem cells

Answer 46

unspecialised cells

Question 47

cytokinesis

Answer 47

cell division

Question 48

interphase

Answer 48

cell functions normally

Question 49

what happens when cells divide for growth

Answer 49

cell must get bigger cell must split into 2 new cell parts must be made chromosomes must be copied

Question 50

long molecule of dna found in the nucleus of a cell

Answer 50

chromosomes

Question 51

cells with pairs of chromosomes

Answer 51

diploid

Question 52

cells with a singular set of chromosomes

Answer 52

haploid

Question 53

unspecialised cells

Answer 53

stem cells

Question 54

cell division

Answer 54

cytokinesis

Question 55

cell functions normally - nothing happens

Answer 55

interphase

Question 56

what is a chromatid an exact copy of?

Answer 56

a chromatid is an exacty copy of a chromosomes

Question 57

what happens when chromatids separate from each other

Answer 57

they become chromosomes

Question 58

when new daughter cells are made, what must be the exact same as the original cell

Answer 58

the number of chromosomes as eachother and the orignal cell

Question 59

before a cell divides, what waws it grow and make copies of?

Answer 59

other organelles and the nucleus

Question 60

as cells divide, grow and develop, what else do they do

Answer 60

they differentiate

Question 61

what does it mean for a cell to become specialised

Answer 61

their structure is related to their function

Question 62

what are unspecialieed cells of plant and animals embryos called

Answer 62

stem cells

Question 63

stem cell

Answer 63

unspecialised cell that can divide to make more stem cells or different types of specialised cell

Question 64

differentiate

Answer 64

become specialised

Question 65

embryonic stem cells

Answer 65

can differentiate into almost any cell type in found in middle of embryo

Question 66

adult stem cell

Answer 66

can differentiate into few cell types and found in bone marrow

Question 67

specialised cell

Answer 67

cell with particular function

Question 68

unspecialised cell that can divide to make more stem cells or differrent types of specialised cell

Answer 68

stem cells

Question 69

become specialised

Answer 69

differentiate

Question 70

can differentiate into almost any type of cell

Answer 70

embryonic stem cell

Question 71

can differentiate in few cell types and found in bone marrow

Answer 71

adult stem cell

Question 72

cell with particular function

Answer 72

specialised cell