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BIO Mid Year Review 2025 Quiz Flashcards | StudBud
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BIO Mid Year Review 2025 Quiz
BIO Mid Year Review 2025 Quiz
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1
Gametes are _____ and are formed through the process of ___.
body cells; mitosis
reproductive cells; meiosis
reproductive cells; mitosis
body cells; meiosis
2
How many chromosomes are in each human body cell?
35
12
23
46
3
The carbonyl group in an aldehyde is ________.
in an amino acid
in the middle of the molecule
in a carbohydrate
at the end of the molecule
4
The joining of smaller molecules through the removal of water is _______.
dehydration
enzyme modification
hydrolysis
catalysis
5
Diploid refers to having_____. What types of cells are diploid?
2 sets of chromosomes: gamete
1 set of chromosomes: gamete
2 sets of chromosomes: somatic
1 chromosome: somatic
6
Which letter corresponds to an organelle that has a stroma?
D
B
C
A
7
The carbonyl group in a ketone is __________.
at the end of the molecule
in a carbohydrate
in an amino acid
in the middle of the molecule
8
Enzymes work at an optimal _____ and _______.
time, concentration
pH, temperature
temperature, concentration
time, temperature
9
What Organelle is indicated with letter E?
Centriole
Mitodhondria
Golgi Apparatus
Nucleus
10
Which organelle is the site of protein synthesis?
lysosome
nucleus
golgi body
ribosome
11
The genetic code is created by ________.
nucleic acids
lipids
carbohydrates
amino acids
12
The citric acid cycle has to occur 3 times.
False
True
13
What functional group is shown below?
amino group
carboxyl group
phosphate group
methyl group
14
What Organelle is indicated with letter F?
Mitodhondria
plasma membrane
Golgi Body
centriole
15
_______ is the main inorganic molecule that is essential to life.
carbon dioxide
ATP
water
oxygen
16
Which letter corresponds to the organelle that captures and stores energy from the Sun?
b
c
d
a
17
Which organic molecule is composed of amino acids?
nucleic acids
proteins
Carbohydrates
Lipids
18
The movement of particles from a high concentration to a low concentration is referred to as...
reduction
diffusion
reaction
oxidation
19
Long chains made of smaller individual units are called
monomers
ATP
Reduction
polymers
20
Which organelle is responsible for the processing, packaging and delivery of cell chemicals?
endoplasmic reticulum
lysosome
ribosome
golgi body/apparatus
21
What functional group is shown below?
amino group
methyl group
methyl group
carboxyl group
22
When there is no net change in concentration through a selectively permeable membrane.
dynamic equilibrium
plasmolysis
differentiation
cytolysis
23
The phase of the cell cycle where the chromatids separate and are pulled to opposite ends is ____.
metaphase
telophase
interphase
anaphase
24
The process by which a cell takes in solid substances is______.
illocytosis
phagocytosis
pinocytosis
exocytosis
25
The word biology refers to...
the study of disease
the study of cells
the study of life
The study of plants
26
A solution in which water would enter the cell due to less solute outside of the cell is considered _.
hypertonic
hypotpnic
isometric
isotonic
27
Anaerobic respiration is also known as _ and does not require_
Cellular Respiration, oxygen
cellular respiration, ATP
fermentation, oxygen
fermentation, ATP
28
What is the name of the reaction that occurs in cellular respiration that splits a 6-C carbohydrate into two pyruvates?
Calvin Cycle
Citric Acid cycle
Glycolysis
pyruvate oxidation
29
Fats waxes and oils belong to the lipid group.
False
True
30
What Organelle is indicated with letter C?
Nucleus
Mitochondria
Centriole
Golgi Apparatus
31
Which organelle is able to break down organic molecules to release energy?
ribosome
mitochondrion
Endoplasmic reticulum
Golgi body/ apparatus
32
Photosynthesis refers to..
the loss of electrons
the movement of particles from higer concentration to lower concntration
a single unit that can connected together
the process of converting solar energy to chemical energy
33
. Somatic cells are ___ and are formed through the process of ___.
reproductive cells; meiosis
reproductive cells; mitosis
body cells; meiosis
body cells; mitosis
34
Which property of water is critical to much of its functioning in a living system?
Solubility
absorption
polarity
reflectance
35
The longest phase of the cell cycle is_______.
anaphase
interphase
telophase
metaphase
36
The cell membrane is called the fluid mosaic model because of the different components that move around
False
True
37
The light reactions take place in which part of the chloroplast?
granum
stroma
thylakoid
lamellae
38
A karyotype is an ordered arrangement of chromosomes.
False
True
39
what functional group is shown below?
hydroxyl group
amino group
methyl group
phosphate group
40
Which of the following is NOT a characteristic of all living things?
oxygen
reproduction
growth
organization
41
Which organelle is represented by letter by letter D?
nucleus
rough ER
Golgi body
Centriole
42
What functional group is shown below?
amino group
methyl group
carboxyl group
carbonyl group
43
Glucose is broken down to form approximately how many ATP molecules?
32
26
24
2
44
Where does pyruvate oxidation occur?
In the mitochondria
thylakoid
cytosol
In the chlroplast
45
A ________ is a single unit that can be joined together.
amino acid
oxidation
polymer
monomer
46
. _ occurs when a plant cell is placed in a hypertonic solution, as water leaves the cell.
cytolysis
turgor pressure
plasmolysis
combustion
47
Cellular respiration refers to......
the process of converting the energy in food into usable energy for thecell
ATP
the process of converting solar energy into chemical energy
reduction
48
Name given to organisms that produce their own food.
carbon bonds
reduction
aerobics
autotrophic
49
Which letter shows the pathway of breathable oxygen, from where it is produced to where it is consumed?
C
A
B
D
50
How many ATP are produced in total from cellular respiration?
2
14
32
28
51
Which molecule is contained in cell membranes to make them more rigid?
triglycerides
filaments
sodium
cholesterol
52
Stacks of thylakoid membranes found inside chloroplasts.
vacuole
plastid
stroma
grana
53
Which organelle contains all of the genetic information for the cell?
lysosome
mitochondrion
Endoplasmic Reticulum
nucleus
54
Which of the following does not occur in cellular respiration?
citric acid cycle
Oxidative phosphorylation
calvin cycle
Pyruvate oxidation
55
The first reactions of photosynthesis are known as the ______.
dark reaction
light reactions
citric acid cycle
calvin cycle
56
An amino group consists of the following molecules:
CH3
CO
NH2
COOH
57
Fatty acid chains that are kinked due to one or more double bonds are called_______.
cis
unsaturated
polypeptide
saturated
58
________ is the gain of electrons by building up molecules
oxidation
Carbon bonds
Aerobics
reduction
59
The range of colors that compose white light is called the
wave spectrum
visible spectrum
free light
ultraviolet spectrum
60
Which letter corresponds to an organelle that releases the energy stored in food?
C
B
A
D
61
ATP stands for____.
adenosine triglyceride
adenine triplephase
adenosine triploid
adenosine triphosphate
62
Which letter shows the pathway of water, from where it is given off to where it is taken in?
C
B
A
D
63
The second reaction that takes place during photosynthesis is called the ________ cycle.
light
Dark
citric acid
calvin
64
True or False: This cell shown below is a plant cell.
True
False
65
. The process of glycolysis takes place is almost all living things. This process involves the ___.
splitting of glucose into two pyruvate
Photosystem I and II capturing photons
Joining H+, e- and O to make water
joining pyruvate to make glucose
66
______________ are one of the requirements that is needed to be considered an organic molecule
water
oxidation
cellular respiration
carbon bonds
67
The ultimate energy source for life on earth _______.
ATP
glycolysis
photosynthesis
the sun
68
Fatty acid chains that are straight due to single bonds between each carbons are described as_____.
unsaturated
cis
trans
saturated
69
What functional group is shown below
carboxyl group
hydroxyl group
Amino group
phosphate group
70
During the light reactions of photosynthesis ___ are created.
Glucose and ATP
ATP and NADP
NADP and water
water and ATP