cell division that forms sex cells, cell division that is required for sexual reproduction.

If you continue to increase the intensity of light that a plant receives

The rate of photosynthesis increases and then levels off.

breaks down dead organisms for food

where one organism benefits and nothing happens to the other organism

Chemical structure of Water

1 atom oxygen, 2 atoms hydrogen

Organisms that use the sunlight to produce their own energy

Activation energy in biology

is the energy required to start the reaction

Atoms of 16O, 17O, and 18O have the same number of

protons, but a different number of neutrons

What are polygenic traits?

Inherited traits determined by multiple genes

Weather and climate differ in that

Weather is day to day while climate is long-term averages in weather

What is the function of the cell membrane?

It controls substances entering and leaving the cell

Same number of protons but a different number of neutrons

What are biotic factors?

any living component that affects another organism or shapes the ecosystem

How are mitosis and meiosis different?

Mitosis has one division, meiosis has two

Diffusion is most accurately described as particle movement...

from an area of higher to an area of lower concentration

Autotrophs differ from heterotrophs in that only autotrophs

synthesize nutrients using carbon dioxide and water

where a cell divides into two identical daughter cells

the chemicals present before a reaction

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Honors Biology 1st Semester Final Exam Review 21-22

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Questions 88

Answers

1
Photosynthesis:chloroplasts::cellular respiration: ??
nucleus
mitochondria
chloroplasts
cytoplasm
2
Spindle fibers pull chromosomes apart to opposite ends of the cell during...
Prophase
Telophase
Metaphase
Anaphase
3
If carbon dioxide is completely removed from a plant's environment, then...
CO2 does not affect the production of high-energy sugars
the same number of sugars will be produced but without CO2
more sugars will be produced
no sugars will be produced
4
This organelle is only found in plant cells
Chrloroplasts
Nucleus
Cytoplasm
Cell Membrane
5
Chromosomes line up in the middle of the cell and attach to spindle fibers during...
Cytokinesis
Metaphase
Interphase
Telophase
6
Meiosis is..
cell division that forms sex cells
asexual reproduction
cell division that is required for sexual reproduction.
two new cells resulting from the original cell.
7
What is the ultimate source of energy for all living things?
Sugar
Monster Energy Drinks
The sun
Caffeine
8
If you continue to increase the intensity of light that a plant receives
The rate of photosynthesis increases with light intensity.
The rate of photosynthesis does not change.
The rate of photosynthesis increases and then levels off.
The rate of photosynthesis decreases with light intensity.
9
Which sequence correctly shows how energy flows among these four organisms?
grass----hawk----rabbit----fox
grass----rabbit----fox----hawk
rabbit----grass----fox----hawk
grass----fox----rabbit----hawk
10
How many rounds of cell division does meiosis go through
4
1
3
2
11
What range on the pH scale is an acid?
0-6
8-14
7
0-14
12
A decomposer ...
breaks down dead organisms for food
produces its own food
is an apex predator
is endangered
13
An organism with a diploid number of 12 has a haploid number of
24
6
3
12
14
Define commensalism
where one organism benefits and one organism is harmed
where one organism benefits and nothing happens to the other organism
where both organisms benefit
where one organism is harmed and nothing happens to the other organism
15
Chemical structure of Water
1 atom oxygen, 2 atoms hydrogen
2 atoms oxygen, 1 atom hydrogen
1 atom carbon, 2 atoms hydrogen
2 atoms oxygen, 2 atoms hydrogen
16
Which part of an atom has a + charge?
Proton
Neutron
Electron
None have a positive charge
17
Producers are:
Organisms that consume other organisms for energy
Organisms that eat primary consumers
Organisms that are in the 3rd trophic level
Organisms that use the sunlight to produce their own energy
18
Activation energy in biology
increases in presence of enzymes
is involved in formation of complex molecules only
increases with increase in temperature
is the energy required to start the reaction
19
Plants ____CO₂ during photosynthesis.
Take in
Give off
20
Which of the following organic compounds is the main source of energy for living things?
Nucleic acids
Lipids
Proteins
Carbohydrates
21
Gregor Mendel is the...
father of evolution
father of modern DNA
father of modern genetics
father of ancient genetics
22
Photosynthesis is conducted in the____
Both the light/dark
Dark
Light
23
Why do organisms need nutrients?
to recycle chemical compounds
to carry out life functions
carry out nitrogen fixation
to use hydrogen and oxygen
24
The most abundant compound in most living things is
Sodium chloride
Water
Sugar
Carbon dioxide
25
Cellular Respiration and Photosynthesis depend on each other.
True
False
26
Atoms of ¹⁶O, ¹⁷O, and ¹⁸O have the same number of
neutrons, but a different number of protons
protons, but a different number of neutrons
protons, but a different number of electrons
electrons, but a different number of protons
27
What are polygenic traits?
Inherited traits determined by multiple genes
Inherited traits that are determined by one gene
Inheritance by meiosis.
Inherited traits determined by mutations during development
28
A controlled experiment
has more control groups than experimental groups.
tests several different factors at one time.
has only one variable.
has several control groups.
29
Weather and climate differ in that
Climate is always getting warmer but weather can be warmer or colder.
Weather includes precipitation while climate does not.
Weather is easier to predict than climate
Weather is day to day while climate is long-term averages in weather
30
What stage of Cell division takes the longest?
Telophase
Anaphase
Metaphase
Interphase
31
This is a plant cell.
True
False
32
Omnivores eat ______
plants only
plants and animals
nothing
animals only
33
What is the function of the cell membrane?
Controls the cells activities
A place where many chemical reactions happen
It helps keep shape of the cell
It controls substances entering and leaving the cell
34
Define isotope
Same number of protons but a different number of neutrons
The number of protons in an atom.
The number added after an element’s name
The sum of the number of protons and neutrons in the nucleus
35
What is the first step of the scientific method
Conclusion
Collect Data
Question/Observation
Research
36
Photosynthesis occurs in both plants/animals.
False
True
37
Eukaryotes usually contain
all of the above
specialized organelles
genetic material
a nucleus
38
The green pigment involved in photsynthesis is________________.
limeade
sugar
chlorophyll
chloroplasts
39
What are biotic factors?
Non-living things
The sun
any living component that affects another organism or shapes the ecosystem
are non-living parts that effect the function of ecosystems
40
After working with chemicals in the lab, you should always wash and dry your hands.
False
True
41
How are mitosis and meiosis different?
Mitosis makes haploid cells, meiosis makes diploid
Mitosis has one division, meiosis has two
Mitosis makes unique cells, meiosis makes identical cells
Mitosis copies DNA two times, meiosis copies DNA once
42
What slows the loss of heat into space?
water cycle
climate change
atmospheric gases
wind patterns
43
Diffusion is most accurately described as particle movement...
from inside a cell to outside a cell
from an area of lower to an area of higher concentration
from outside a cell to inside a cell
from an area of higher to an area of lower concentration
44
An animal cell surrounded by fresh water will burst because osmosis causes
water to move out of the cell
solutes to move into the cell
water to move into the cell
45
This is an animal cell.
True
False
46
Solutions with higher concentration of H+ than OH- are
acids
electrolytes
alkaline
buffers
47
The diffusion of water across a selectively permeable membrane is called
active transport
osmotic pressure
pinocytosis
osmosis
48
Autotrophs differ from heterotrophs in that only autotrophs
release oxygen as a product of cellular respiration
require carbon dioxide for cellular respiration
break down sugars to assemble other molecules
synthesize nutrients using carbon dioxide and water
49
What is mitosis?
Cell prepares for cell division by duplicating chromosomes
Cytoplasm divides and forms two daughter cells
The chromosomes line up at the middle of the cell
where a cell divides into two identical daughter cells
50
Reactants are...
the chemicals present during a reaction
the chemicals present after a reaction
the chemicals present before an equation
the chemicals present before a reaction
51
What are the reactants of cellular respiration?
H2O and CO2
Glucose and O2
ATP
52
What is mutualism?
Both organisms benefit
One organism feeds off another without killing it
When one organism is killed to feed another
When one organism benefits, another is unaffected
53
Nitrogen fixation is the process in the nitrogen cycle that...
Bacteria in the soil turn nitrogen back into N2 gas
Bacteria in the roots of plants turn N2 gas into usable form
Nitrogen is fixed into the atmosphere
Nitrogen is removed from dead organisms to be used
54
what are homologous chromosomes?
same genes but not necessarily same alleles
same alleles but not necessarily same genes
same alleles but not same genes
same genes but not same alleles
55
Cyclins are a family of proteins that...
regulate the cell cycle
cause cancer
heal wounds
heal cancer
56
What does the nucleus do?
It doesn't exist-obviously!
Directs all activities and holds DNA.
It is where the chemical reaction takes place, so it grows
It cleans the cell and stops bacteria from harming the cell
57
In this graph, the reactants have_____energy than the products.
more
less
58
This organelle makes proteins and can be found free floating and attached
Ribosomes
Mitochondria
Golgi Complex
Endoplasmic Reticulum (ER)
59
What is biology?
The study of living things
The study of beards
The study of rocks
The study of medicine
60
What does energy do in our ecosystem? What about matter?
Energy recycles and matter flows.
Energy flows and matter recycles.
Energy flows and matter flows.
Energy recycles and matter recycles.
61
What is a covalent bond?
attraction that forms between atoms when they shareelectrons
attraction that forms between atoms when they share protons
The sharing of neutrons,electrons,and protons
attraction that forms between atoms when they share neutrons
62
What are the stages of mitosis?
Telophase and Metaphase
Telophase and Anaphase
Prophase, Metaphase, Anaphase, and Telophase
Anaphase, Metaphase, and Telophase
63
Muscle soreness is caused by ...... formed by ......
the production of alcohol.....fermentation
dehydration.... hot weather
a buildup of lactic acid.....anaerobic respiration
exercise.....a person's spouse harassing them to get fit
64
Breathing heavily after running a race is your body’s way of
restarting glycolysis.
making more citric acid.
stopping the electron transport chain.
repaying an oxygen debt.
65
All living things have the following characteristics except
have cells
the ability to reproduce
have a heart
need to eat
66
Energy is released from an ATP molecule for cellular processes when it
has a phosphate group removed
adds a phosphate group
has an electron removed
produces a sugar molecule
67
In this graph, the reactants have____energy than the products.
more
less
68
What is the result of meiosis?
tissues
gametes
zygotes
buds
69
What do enzymes do?
Slow down reactions
Keeps reactions the same
Speed up reactions
Speed up enzyme breakdown
70
Which of the following descriptions about the organization of an ecosystem?
Species make up communities, which make up populations.
Species make up populations, which make up communities.
Communities make up species, which make up populations.
Populations make up species, which make up communities.
71
Can cellular respiration occur without photosynthesis?
Yes, they are not related
No, without photosynthesis there would be no glucose
72
What is a solute?
a substance whose particles are dissolved in a solution
a substance in which a solution dissolves
73
What is the missing level: Biosphere, _______, Community , Population, Organism.
Biosphere
Ecosystem
Community
Organism
74
What range on the pH scale is a base?
0-6
8-14
0-14
7
75
A Punnett Square is...
The study of heredity.
A diagram that shows possible outcomes from a genetic cross.
A very uncool person who makes terrible jokes.
The passing of traits from one parent to their offspring.
76
What did Mendel experiment on?
Khale Plants
Orange peels
Apples
Pea Plants
77
An organ system is made of a group of _________ working together
muscles
tissues
cells
organs
78
Plants ____CO₂ during photosynthesis.
Take in
Give off
79
The 10% rule for energy transfer says that
10% of the energy moves up from one trophic level to another
10% of energy is lost to the environment
10% more energy is available at each trophic level
10% more organisms are present in each trophic level
80
The nucleus of an atom contains Protons and Electrons
False
True
81
Most plants appear green because chlorophyll
does not absorb green light.
the chemical substance ATP
absorbs green light.
does not absorb violet light.
82
According to the Punnett Square, the yellow pea allele is dominant to the green allele.
FALSE
TRUE
83
Parasitism is when...
one organism benefits and the other is harmed
turtles eat cheesecake
both organisms benefit
both organisms benefit
84
___ and __ are located in the nucleus of the atom, while ____exist in orbitals in the empty space outside of the nucleus
Neutrons; electrons; protons
Protons; electrons; neutrons
Orbitals; electrons; protons
Protons; neutrons; electrons
85
What are the reactants of cellular respiration?
oxygen and glucose
glucose and water
glucose and carbon dioxide
oxygen and water
86
Which blood type shows co dominance?
O
AB
AO, BO
OH
87
The Calvin Cycle is also known as the
Krebs Cycle
Bi-cycle
Light Independent Reaction
Light Dependent Reaction
88
Energy for photosynthesis is provided by___
sugar
the sun
ATP

Honors Biology 1st Semester Final Exam Review 21-22 Flashcards | StudBud