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Ecology, Cells and Division Flashcards | StudBud
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Ecology, Cells and Division
Ecology, Cells and Division
36 terms
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SCIENCE!
Flashcards
36 cards
F
Practice quiz
P
Host live
L
Questions
36
Answers
1
When using a microscope, use the coarse adjustment knob...
never
only at low power
always
only at high power
2
Look at the diagram. The hawk gets what percent of the energy the snake took in?
90%
100%
1%
10%
3
Which of the following organisms do
NOT
contain eukaryotic cells?
sunflower
bacteria
mushrooms
humans
4
What molecules do plants use when they need energy for cellular activity and growth
Sunlight
ATP
Protein
Carbon Dioxide
5
Which of the following is an example of a monoculture?
grass lawn
zoo
tropical rainforest
coral reef
6
The charge of a proton is
positive
neutral
negative
everything
7
ATP is used for
quick energy
long term storage
rhyming
atmospheric pressure measurements
8
Read the following statements. Which statement(s) is/are evidence?
I
I & II
IV
II & III
9
When does a cell become haploid during meiosis?
by the end of telophase 1
during metaphase 1
it starts haploid
just before metaphase II starts
10
The carrying capacity for species 5 is:
1,500
2,000
1,000
2,500
11
How many chromosomes and chromatids are in the cell?
8 chromosomes & 8 chromatids
8 chromosomes & 16 chromatids
0 chromosomes & 8 chromatids
8 chromosomes & 0 chromatids
12
Read the following statements. Which statement(s) is/are a claim?
I
II & III
I & II
IV
13
What are the reactants of cellular respiration?
Oxygen and Carbon Dioxide
Glucose and Water
Carbon Dioxide and Glucose
Glucose and Oxygen
14
If 2n=10 then the diploid number equals:
10
5
15
20
15
Which of the following is
NOT
a difference between eukaryotes & prokaryotes:
Eukaryotes are more complex than prokaryotes
Eukaryotes have DNA while prokaryotes do not
Eukaryotes have a nucleus and prokaryotes do not
Eukaryotes are larger than prokaryotes
16
trophic level B should be labled as
Producers
Primary consumers
Tertiary consumers
Secondary consumers
17
O is an example of a:
Molecule
Both
Compound
Neither
18
Dead leaves are an example of a(n):
Abiotic Factor
Polynomial Factor
Non Factor
Biotic Factor
19
The monomer(s) of proteins is/are:
Fatty acids
Glucose
Amino Acids
Nucleic acids
20
The following cell is in metaphase II of Meiosis. What is the diploid number?
4
There is no diploid number
8
2
21
What phase is the following cell in?
metaphase of mitosis
anaphase I
anaphase of mitosis
anaphase II
22
CO
2
is an example of a(n)
both
molecule
neither
compound
23
When a cell needs to produce ATP without the presence of oxygen they go through the process of
Photosynthesis
deoxygeneration
Cellular Respiration
Fermentation
24
A relationship in which one organism benefits and the other is harmed is called?
parasitism
parentism
commensalism
mutualism
25
Which of the following is an observation about the image?
There are 3 people visible
The truck ran the stop sign
The car was turning left
The dog lives with the man sitting down
26
When does the DNA get replicated in the cell cycle?
During the G1 phase
During the G2 Phase
During mitosis
During the S Phase
27
What phase of meiosis is the following cell in?
Metaphase I
Prophase I
Metaphase II
Anaphase II
28
Which of the following is
NOT
part of the cell theory?
They're the basic unit of structure & organization in organisms.
All living organisms are composed of one or more cells
viruses are simple cells
Cells come from pre-existing cells.
29
When plants need to use energy to grow and repair, they use energy in the form of
Electricity
Glucose
ATP
Sunlight
30
Read the following scenario and answer the question. Which of the following is the dependent variable?
The amount of sunlight
The presence of music
Mr. Mitchell
The size of the cabbages
31
How many phosphate groups does ATP have?
3
4
2
1
32
Read the Scenario. Which of the following should Mr. Mitchell make sure to hold constant between the 2 treatments?
The amount of water
The soil
The amount of sunlight
All of the above
33
Use the diagram. What percent of the total energy of the ecosystem does the hawk get from the rabbit? (look carefully)
10%
90%
1%
100%
34
Disease is an example of a(n):
Independent Variable
Density Independent Factors
Density Dependent Factors
Dependent Variable
35
A relationship in which one organism benefits and the other is unaffected is called?
commensalism
optimism
parasitism
mutualism
36
What are the reactants in photosynthesis?
water, carbon dioxide, and oxygen
water, sunlight, and glucose
water, sunlight, and carbon dioxide
oxygen and glucose
