Which is one of the ways that cellular respiration and photosynthesis are opposite processes?

Photos. removes CO2 + cell resp. puts it back in atmosphere

Compared to small cells, large cells have more trouble

moving needed materials in and waste products out.

How is weather different from climate?

weather is day-to-day and climate is average

Why are stem cells important?

They have the potential to develop into other cell types.

The goals of biodiversity conservation include all of the following EXCEPT

introducing exotic species into new environments.

As a cell becomes larger, its

volume increases faster than its surface area.

What is one difference between primary and secondary succession?

Secondary begins on soil + primary begins on bare surfaces.

Ideally, sustainable development should

preserve ecosystems while providing for human needs.

Which of the following descriptions about the organization of an ecosystem is correct?

Species make up populations, which make up communities.

Electrons that move down electron transport chain ultimately provide the energy needed to

convert ADP molecules into ATP molecules.

Which of the following is the correct sequence of events in cellular respiration?

glycolysis → Krebs cycle → electron transport

What is the role of the spindle fibers during mitosis?

They help separate the chromosomes.

Which of the following is true about nonrenewable resources?

They cannot be replaced after they are used up.

Which of the following happens when a cell divides?

Each daughter cell receives own copy of parent cell’s DNA.

studbud

Biology 2nd Nine Weeks Review

48 termsStudBud Administration55 plays

Bio 2nd quarter review game

Flashcards48 cardsFPractice quizPHost liveL

Questions 48

Answers

1
Cellular respiration takes place in the....
Don't pick me
Micochondria
No where
Chloroplast
2
Which of the following is NOT a freshwater ecosystem?
lake
estuary
river
stream
3
Which is one of the ways that cellular respiration and photosynthesis are opposite processes?
Photos. removes O2 + cell resp. puts it back in atmosphere
Photosynthesis releases and cell respiration stores energy.
photos. uses glucose, and cell respiration produces glucose.
Photos. removes CO2 + cell resp. puts it back in atmosphere
4
What gas does a plant produce?
glucose
ATP
carbon dioxide
oxygen
5
Compared to small cells, large cells have more trouble
producing daughter cells.
dividing.
moving needed materials in and waste products out.
storing needed materials and waste products.
6
Chlorophyll makes plants green because it
reflects green light
likes green things
absorbs violet light
absorbs green ligth
7
If a population grows larger than the carrying capacity of environment, which is most likely?
The birthrate may rise
The death rate must fall.
The death rate may rise.
The birthrate must fall.
8
How is weather different from climate?
climate frequently changes while weather does not
weather is day-to-day and climate is average
Weather depends on where it is on Earth, climate does not
Weather is temp. + precipitation while climate is soil.
9
Greenhouse effect is..
a result of the angle of the sun
an actual blankey
unnatural
natural
10
Light absorbing molecules used to gather energy are:
cholorplasts
pigments
glucose
thylakoids
11
Why are stem cells important?
They have the potential to develop into other cell types.
They have the potential to undergo cell division.
They have specialized DNA
They are incapable of becoming cancer cells.
12
Which of the following is a density-independent limiting factor?
the eruption of a volcano
a struggle for food, water, space, or sunlight
parasitism and disease
predator/prey relationships
13
Which of these is abiotic...
fern
mushroom
river
dog
14
What are the products of the light dependent reactions?
ATP, CO2, and NADPH
ATP, NADPH, and oxygen
oxygen and glucose
CO2. oxygen, and NADPH
15
What do you have to do to make ADP from ATP?
Take off 2 phosphorous
Add 1 phosphorous
Take off 1 phosphorous
Add 2 phosphorous
16
The goals of biodiversity conservation include all of the following EXCEPT
preserving habitats and ecosystems.
introducing exotic species into new environments.
making sure local people benefit from conservation efforts.
protecting individual species
17
Branch of biology dealing w/ interactions among & between organisms & environment is called
economy
ecology
recylcling
modeling
18
There are 10 coyotes in a 100-square-kilometer area. What is the population density?
100 coyotes per square km
1 coyote per square km
10 coyotes per square km
0.1 coyotes per square km
19
The two main stages of cell division are called
synthesis and cytokinesis.
the M phase and the S phase.
mitosis and cytokinesis.
mitosis and G1 phase
20
A math formula designed to predict population fluctuations in a community could be called a(n)
biological system
biological model
biological experiment
ecological observation
21
As a cell becomes larger, its
volume increases, but its surface area stays the same.
surface area stays the same, but its volume increases.
surface area increases faster than its volume.
volume increases faster than its surface area.
22
The size of each generation of offspring is larger than the generation before it in...
logistic growth
multiple growth
exponential growth
growth density
23
What is one difference between primary and secondary succession?
Primary is rapid + secondary is slow.
Secondary begins on soil + primary begins on bare surfaces.
Primary modifies the environment + secondary does not.
Secondary begins with lichens + primary begins w/ trees.
24
One measure of the human impact on the biosphere is called
biodiversity
an ecological hot spot
biological magnification
an ecological footprint
25
Something that controls the growth or size of a population is
the growth rate.
a limiting factor.
a growth factor.
the carrying capacity.
26
Ideally, sustainable development should
provide for human needs at the expense of the environment.
preserve ecosystems while providing for human needs.
put the protection of the environment ahead of human needs.
use more natural resources to make goods to meet human needs
27
Which of the following descriptions about the organization of an ecosystem is correct?
Species make up communities, which make up populations.
Communities make up species, which make up populations.
Species make up populations, which make up communities.
Populations make up species, which make up communities.
28
Electrons that move down electron transport chain ultimately provide the energy needed to
break down glucose into pyruvic acid molecules.
transport water molecules across the membrane.
convert ADP molecules into ATP molecules.
convert carbon dioxide into water molecules.
29
Which organism is NOT likely to carry out cellular respiration?
anaerobic bacterium
cypress tree
button mushroom
siberian tiger
30
Organisms that make their own food are:
vegetarian
vegan
heterotrophs
autotrophs
31
Photosynthesis: 6CO2+6H2O → C6H12O6 +6___________?
glucose
water
oxygen
ATP
32
During which phase of mitosis do the chromosomes line up along the middle of the dividing cell?
Telophase
Prophase
Metaphase
Anaphase
33
How are herbivores and carnivores alike?
Both eat producers
Both are autotrophs
Both consume things.
Both use photosynthesis
34
Which of the following is the correct sequence of events in cellular respiration?
glycolysis → fermentation → Krebs cycle
Krebs cycle → glycolysis → electron transport
Krebs cycle → electron transport → glycolysis
glycolysis → Krebs cycle → electron transport
35
What is the role of NADP+ in photosynthesis?
high-energy sugar
photosystem
pigment
electron carrier
36
Cancer affects
everything!
humans only
multicellular organisms only
unicellular organisms only
37
What is the role of the spindle fibers during mitosis?
They duplicate the DNA.
They break down the nuclear membrane.
They make the chromosomes visible.
They help separate the chromosomes.
38
What are the reactants in the equation for cellular respiration?
water glucose
carbon dioxide and water
glucose and lactic acid
glucose and oxygen
39
An example of a nutrient in an aquatic ecosystem is....
nitrogen
zooplankton
phytoplankton
mud
40
The Calvin cycle takes place in the
thylakoid membranes
stroma
chlorophyll molecules
photosystems
41
Three main climate zones are caused by
ocean currents
distribution of rainfall
winds
distribution of sunlight
42
The center where the 2 sister chromatids attach is the...
sister chromatid
centromere
centriole
chromosome
43
Which of the following is true about nonrenewable resources?
They cannot be replaced after they are used up.
Using them up will help keep the environment healthy.
They can be replaced through sustainable development.
There are plenty for people to use for a very long time.
44
Glycolysis requires...
oxygen
NADP+
sunlight
ATP
45
Transpiration is part of the....
water cycle
nitrogen cycle
phosphorous cycle
carbon cycle
46
During which phase in the cell cycle does mitosis happen?
M phase
S phase
G2phase
G1 phase
47
What eats both producers and consumers?
Herbivores
Autotrophs
Carnivores
Omnivores
48
Which of the following happens when a cell divides?
Each daughter cell receives own copy of parent cell’s DNA.
is more difficult for cell to get enough oxygen + nutrients.
The cell’s volume increases.
It becomes more difficult for the cell to get rid of wastes.

Biology 2nd Nine Weeks Review Flashcards | StudBud