Which is the correct definition of chloroplast?

captures energy from sunlight and uses it to produce food, A structure in the cells of plants and some other organisms

Which is the correct definition of Ribosomes?

function in making proteins for cells

what is an indicator?

a test strip used to test sampled chemicals

nucleus, ribosomes, and mitochondria

used to perform photosynthesis (producing food energy), only found in plant cells

what is nucleic acids function?

carries out genetic information

what is proteins function?

transmits, regulate hormones, produce enzymes

what is the function of cellulose?

sugar stored in cell walls of plants

which is the function of starch?

stores energy (sugar) for plants

what is activation energy?

the energy needed to start the reaction.

the process of speeding up a chemical reaction

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Biology

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Questions 44

Answers

1
what is carbohydrates function?
transmits, regulate hormones, produce enzymes
transmit genetic information
stores energy
to provide energy
2
Organisms are made of ___ compounds
Water
amino acid
carbohydrate
Organic
3
Which is the correct definition of chloroplast?
the powerhouse source
structure in the cells of plants used for growth and energy
captures energy from sunlight and uses it to produce food
A structure in the cells of plants and some other organisms
4
What element do ALL organic compounds contain?
Sulfur
Carbon
Hydrogen
Oxygen
5
what is starch, cellulose, and glycogen's monomer?
polymers
disacccharides
monosaccharides
polysaccharides
6
what does it mean for an enzyme to be denatured?
to go up in full speed
all the above
to decrease and break down
speeding up the chemical process
7
Which is the correct definition of Ribosomes?
used to perform photosynthesis
provides energy for the cell by breaking down food
function in making proteins for cells
used to store energy
8
Brown paper + lipids =
see through
purple
black/dark deep blue
red/orange
9
Benedicts + Glucose =
Red/Orange
See through
Purple
Black/dark deep blue
10
Conversion of light energy from the sun into chemical energy products (glucose and oxygen)
Vacuole
Biology
Mitochondria
Photosynthesis
11
what is the monomer of nucleic acids?
amino acids
glucose
nucleotides
disaccharides
12
what is the function/subunit of enzymes and hemoglobin
starch
monosaccharides
proteins
amino acids
13
the pH scale is 1-14, what is a base?
8-14
1-6
7
5-7
14
what is an indicator?
a test strip used to test sampled chemicals
a type of organic compound
to smell
a substance
15
what is proteins monomer?
nucleotides
amino acids
monosaccharides
fatty acids/glycerol
16
another name for sugar C6H12O6
glucose
carbohydrates
cellulose
starch
17
which function is glycogen?
stores sugar in animals
stores sugar in cell walls of animals
stores sugar in plants
stores sugar in cell walls of plants
18
animal cell contains
nucleus, ribosomes, and mitochondria
mitochondria, nucleus, and vacuole
None of the above
chloroplast, cell wall, and vacuole
19
Chloroplast
used to perform photosynthesis (producing food energy)
only found in plant cells
Contains DNA
only found in animal cells
20
what is nucleic acids function?
stores energy
produce enzymes
provide energy
carries out genetic information
21
Iodine + starch =
black/dark deep blue
see through
purple
red/orange
22
what is proteins function?
stores energy
make food from the sunlight and oxygen
transmits, regulate hormones, produce enzymes
carries out genetic information
23
the pH scale is 1-14, what is neutral?
8-14
14
1-6
7
24
Biurets + proteins =
black/dark deep blue
Purple
see through
red/orange
25
Brown paper
indicates starch
indicates proteins
indicates glucose
indicates lipids
26
what is the function of cellulose?
stores energy in animals
stores energy for plants
sugar stored in cell walls of plants
sugar stored in cell walls of animals
27
Biurets
indicates lipids
indicates starch
indicates glucose
indicates protein
28
which is the function of starch?
stores energy (sugar) for plants
stores sugar in the cell walls of plants
stores sugar for animals
stores sugar in the cell walls of aniamls
29
what is lipids function?
carries out genetic information
regulate hormones
stores energy
provide energy
30
Benedicts
Indicates starch
Indicates proteins
Indicates glucose
Indicates lipids
31
what is lipids made of?
monosaccharides
proteins
cellulose
fatty acids/glycerol
32
A cell that contains membrane-bound organelles and is larger than bacterial cells
Eukaryote
Prokaryote
Plant Cell
Animal Cell
33
Iodine
indicates carbon
indicates proteins
indicates starch
indicates glucose
34
what things can denature an enzyme?
temperature
pH level
amino acids
proteins
35
the pH scale is 1-14, what is an acid?
1-6
8-14
7
all the above
36
what is activation energy?
depreciation
appreciation
the energy needed to start the reaction.
used to speed up the chemical process
37
is used to store materials for the cell
Mitochondria
Cell Wall
Vacuole
Chlorophyll
38
Contains DNA in the
Nucleus
Nonpolar Molecule
Nucleolus
Polar molecule
39
is a bacteria cell prokaryotic or eukaryotic?
eukaryotic
prokaryotic
40
What is the carbohydrate's monomer?
fatty acids/glycerol
monosaccharides
amino acids
nucleotides
41
Which two is ONLY found in the plant cell?
cell wall and chloroplast
nucleus and ribosomes
plasma membrane and nucleolus
vacuole and mitochondria
42
6CO2 + 6H2O --> light energy --> C6H12O6 + 6O2 is the ...
Glucose formula
None of the above
Carbon dioxide equation
Photosynthesis equation
43
what is catalyst?
to slow down the process of a chemical reaction
none of the above
the process of speeding up a chemical reaction
to go down and break down
44
hydrogen peroxide breaks down into
water and oxygen
none of the above
hydrogen and water
oxygen and sugar (glucose)

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