Enzyme and ATP & ADP Test Flashcards

(61 cards)

1
Q

What is the function of ATP in living things?

A

provides energy for the cells

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

what tp in atp stand for?

A

tri (3) phosphates

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

what bond of the atp molecule is broken in order to release energy?

A

the third phosphate (end)

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

what are the parts of the atp molecule?

A

adenine, ribose, & phosphate groups

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

where is the energy stored in the atp molecules?

A

in the phosphate bonds

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

how does an enzyme speed up a reaction?

A

raising the activation energy

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

what type of reaction occurs when the energy moves out?

A

exothermic

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

what type of reaction occurs when the energy moves in?

A

endothermic

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

which macromolecule does your body use first to make atp for you body’s cells?

A

carbohydrates

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

what is it called when a cell takes in a liquid?

A

pinocytosis

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

what is it called when a cell takes in a solid?

A

phagocytosis

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

define turgor pressure.

A

pressure in a plant cell, when the vacuole is filled with water

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

what is semi-permeable?

A

only some things go in and out

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

what is the purpose of a catalyst?

A

substrate that decreases the activation energy needed to start a chemical reaction

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

what are the 4 themes of biology?

A

structures & function, evolution, homeostasis, systems

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

what are the 4 characteristics of living?

A

reproduce, made up of cells, adapt to change, ability to metabolize

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

what are the 4 macromolecules?

A

protein, carbohydrates, lipids, nucleic acid

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

what are the monomers to each of the 4 macromolecules?

A

protein: amino acids
carbohydrates: monosaccharides
lipids: fatty acids
nucleic acid: nucleotides

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

what are the polymers to each of the 4 macromolecules?

A

protein: polypeptide
carbohydrates: polysaccharides
lipids: phospholipids
nucleic acid: DNA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

what are the 4 structures that EVERY cell has?

A

DNA, ribosomes, cytoplasm, & membrane

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

what is the difference between adapt & evolution?

A

evolution is genetic change over time, adaptation is how something changes to suit its environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

how is atp made?

A

cellular respiration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Which phase of mitosis do the sister chromatids seperate?

A

anaphase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What and when is cytokinesis?

A

The division of cells, at the very end

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
What does concentration gradient result from?
unequal distributions of concentration
26
What are the three types of solutions in osmosis?
isotonic, hypertonic, & hypotonic
27
What are the 3 types of passive transport?
diffusion, osmosis, & facilitated diffusion
28
what organelles are only in plants?
chloroplast, central vacuole, & cell wall
29
what organelles are only in animals?
lysosomes, centrioles, cilia & flagella
30
what organelles are in every cell?
DNA, cell membrane, cytoplasm, ribosomes
31
what are all of the organelles?
cell membrane, cytoplasm, cytoskeleton, nucleus, nucleolus, DNA, rough er, ribosomes, golgi apparatus, centrioles, smooth er, mitochondria, lysosomes, cilia, flagella, vacuole, cell wall, central vacuole, chloroplast
32
which osmosis solution moves out?
hypertonic solution
33
how does adp turn back into atp?
cellular respiration
34
what part of the atp/adp cycle is exothermic?
when it loses a phosphate
35
what macromolecule provides short-term energy?
lipids
36
who gets energy from non-living things?
producers
37
where is the main source of energy?
the sun
38
how can molecules move with no energy?
concentration gradient
39
describe a prokaryotic cell
unicellular, has no nucleus, & no nuclear membrane
40
describe a eukaryotic cell
has membrane bound organelles, has a nucleus, could be every cell except bacteria
41
how does a prokaryotic cell divide?
binary fission
42
how does a eukaryotic cell divide?
mitosis
43
what are the reasons that a cell goes through mitosis?
repair, grow, DNA gives signal external or internally
44
3 parts of a cell theory
living things, basic unit, & comes from other cells
45
what are the visible organelles in a cell?
cell membrane, nucleus, cytoplasm, & cell wall
46
what are the phases in the cell cycle?
interphase, mitosis & cytokinesis
47
when do chromosomes replicate?
S phase/ interphase
48
list all of the phases of cell cycle and subphases?
interphase- G1, G2, S, mitosis- PMAT, cytokinesis
49
what happens in the prophase of mitosis?
nuclear membrane clears, spindles appear, centrioles move to poles
50
what happens in the metaphase of mitosis?
spindle fibers attach to centromeres, sister chromatids line up in the middle
51
what happens in the anaphase of mitosis?
cleavage furrow appears, sisters chromatids detach and become chromosomes
52
what is an autotroph?
an organism that can produce its own food
53
what is a heterotroph?
an organism that eats plants or other animals for nutrients
54
what are the two ways that producers can get their energy?
photosynthesis & chemosynthesis
55
what are the 4 types of consumers?
herbivores, omnivores, carnivores, & detrivores
56
what does an herbivore eat?
vegetation
57
what does an omnivore eat?
meat and vegetation
58
what does a carnivore eat?
meat
59
what does a detrivore eat?
decomposers, dead stuff
60
what is a catalyst?
speed up reactions
61
what is denaturalization?
when an enzymes active site gets deformed and loses its specific shape