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CFA 4 Review Flashcards | StudBud
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CFA 4 Review
CFA 4 Review
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Questions
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Answers
1
Plant and Animal cells
Prokaryotic
Eukaryotic
Both
2
Which statement is FALSE about Mitochondria and Chloroplasts
both make energy for the cell
All statements are true
both are found in plant cells
animal cells don't have chloroplasts
3
graphing
9
10
7
8
4
Reading Graphs:
B
C
D
A
5
Food chains are formed when energy is passed from one plant or animal to another.
True
False
6
Comparative Embryology shows supporting evidence for...
The cell theory
Germ Theory
The theory of Evolution
Mendel's Inheritance
7
In which step of the scientific method do we want to use graphs
asking questions
making a hypothesis
analyze data
communicate results
8
All food chains start with energy from?
gasoline
Sun
plants
electricity
9
What is the correct equation for cellular respiration?
C6H12O6 +6O2 → 6CO2 + 6H2O + Energy
6CO2 +6H2O + light energy → C6H12O6 + 6O2
10
graphing relationships
A) Ed is walking away from his house
C) Ed is standing still.
B) Ed is walking towards his house.
D) Ed is eating lunch at the restaurant.
11
which lists the levels of organization from least complex to most complex?
cells, organs, tissues, organism, organ system
Cells, tissues, organism, organ system, organs
organs, organ system, organism, cells, tissues
cells, tissues, organs, organ system, organisms
12
In what step of the scientific method do we decide whether our hypothesis was correct or not?
Conclusion
Hypothesis
Research/Observation
Experiment
13
A scientist using scientific methods would NOT
ask a question.
perform repeated trials.
record data.
form an opinion.
14
Which of these represents the net equation for complete aerobic respiration?
glucose → carbon dioxide + ATP
glucose + oxygen → carbon dioxide + water + ATP
glucose → pyruvate + lactic acid + alcohol + ATP
pyruvate + oxygen → carbon dioxide + oxygen + ATP
15
During the early stages of their development, pigs and chickens look very similar(embryology) This is evidence of what?
The two animals are not related
The two animals evolved from different ancestors
The two animals have the exact same DNA.
The two animals evolved from a common ancestor
16
Chloroplasts
are found only in plant cells, they absorb sunlight to make ______________.
cells
energy
food
electricity
17
similarities in embryology,and homologous structures suggest that many organisms
are not related
have been cloned
are extinct
have common ancestors
18
Which of the following is NOT true about embryology?
It indicates we share a common ancestor
It indicates we all develop similarly
It indicates we had gills and tails during development
It indicates we were once fish
19
Which of these examples best explains the Scientific Method?
having an observation, hypothesis, test, record and conclusion
having theories about the earth
having faith that it will work out
having tests without research
20
Which cell part conducts cellular respiration?
Cell Wall
Chloroplast
Mitochondria
Nucleus
21
What are the raw materials of respiration?
oxygen and water
sugar (food) and carbon dioxide
sugar(food) and oxygen
carbon dioxide and water
22
Plant and animal cells
Eosin
Acridine Orange
Dil perchlorate
Safranin
23
A food web links food chains all together to display what eats what
True
False
24
Embryology is:
Similar genes regulate early development
At conception, an organism can become any organism
All organisms have the same DNA, different genes expressed
Turtle egg can hatch a chicken dependent on the environment
25
Do you have to go through the entire scientific method every time your do science experiments?
Yes
No
26
Reading graphs.
2
10
5
7
27
What is one way food chains and energy pyramids are similar?
both are triangles
both show how energy moves through an ecosystem
both show the energy available decreasing as you go up
28
Studying embryology helps scientists understand __________.
where organisms migrate during their lives
how a species reproduces sexually
how a species makes food through photosynthesis
the early stages of an organism's growth
29
What is the main function of chloroplasts in plant cells?
Controlling cell shape
Synthesizing proteins
Converting sunlight into chemical energy
Producing energy
30
Plant and animal cells
Nucleus and chloroplast
Nucleus and mitochondria
Cell wall and mitochondria
Cell wall and chloroplast
31
Food chains have four parts, sun, producers, decomposers and?
growers
plants
consumers
oxygen
32
The first step of the scientific method involves
performing an experiment
predicting the result of an experiment
making observations
forming a hypothesis
33
Plant and animal cells
do not have anything in common
both have a nucleus, cell wall and vacuoles
both have cytoplasm, a nucleus and a cell membrane
both have cytoplasm, membranes and lysosomes
34
What is missing from the equation for cellular respiration?
NADPH
ATP
ADP
Glucose
35
What are the products of respiration?
oxygen and water
sugar and carbon dioxide
sugar and oxygen
energy, carbon dioxide and water
36
Graphing Proportional Relationships
No
Yes
37
Fossil record, embryology, and comparative analogy are
the study of human development
not related
Evidence of evolution
38
Graphing Proportional Relationships
No
Yes
