Download A) egestion B) circulation C) respiration D) growth 1. The flowing

1. The flowing cytoplasm in an active amoeba functions
in
A) egestion
C) respiration
B) circulation
D) growth
8. The arrows in the diagram below indicate the
movement of materials into and out of a single-celled
organism.
2. Which statement regarding respiration is correct?
A) Respiration in autotrophic organisms occurs only
during the day.
B) Fungi and monerans carry out aerobic respiration
only.
C) All living organisms carry out some form of
respiration.
D) All autotrophs and heterotrophs require glucose
and oxygen for respiration.
3. Which process includes the other three?
A) synthesis
C) excretion
B) metabolism
D) nutrition
4. Which activity is an example of the life process
known as synthesis?
A) An organic compound is broken down and
energy is released.
B) Small molecules are combined into large
molecules.
C) A large molecule is broken down into smaller
molecules.
D) Oxygen moves into a cell through the cell
membrane.
5. An animal maintains its fluid balance by regulating
the gain and loss of water. This maintenance is an
example of
A) homeostasis
C) evaporation
B) catabolism
D) peristalsis
6. Which process removes waste and heat energy from
the body?
A) excretion
C) digestion
B) egestion
D) synthesis
7. Which systems interact to regulate and coordinate all
body systems?
A)
B)
C)
D)
respiratory and reproductive systems
skeletal and excretory systems
nervous and endocrine systems
circulatory and digestive systems
The movements indicated by all the arrows are
directly involved in
A)
B)
C)
D)
the maintenance of homeostasis
photosynthesis, only
excretion, only
the digestion of minerals
9. Based on the cell theory, many scientists consider
viruses nonliving. This is because viruses
A)
B)
C)
D)
always function independently
have many nuclei
lack cell organelles
cannot grow
10. The invention of the compound light microscope
allowed scientists to observe cells, helping them to
A) determine the number of atoms in a molecule
B) discover the cell as a basic similarity among
organisms
C) study the behavior of chordates
D) develop techniques for growing plants in a
laboratory
11. In a cell, DNA is mainly found in the
A) cell wall
C) ribosomes
B) plasma membrane
D) nucleus
12. The ribosome is an organelle that functions in
A) sugar synthesis
C) protein synthesis
B) cellular control
D) cellular respiration
13. Which letter in the diagram below indicates the cell
membrane?
A) A
B) B
C) C
19. In the picture of a cell below, which label indicates
the part of the cell that contains most of the cell's
genetic material?
D) D
14. Transport of molecules within animal cells occurs in
the
A) cytoplasm
C) ribosomes
B) nucleus
D) chloroplast
15. A structure involved in regulating the movement of
materials into a cell is the
A) ribosome
C) chloroplast
A) 1
B) 2
C) 3
D) 4
20. Which letter indicates a cell structure that controls
the movement of materials into and out of the cell?
B) nucleus
D) cell membrane
16. Which cellular organelles can be seen with a
compound light microscope?
A)
B)
C)
D)
cell membrane, ribosomes, vacuole
cell wall, vacuole, chloroplast
nucleolus, chloroplast, ribosomes
mitochondria, nucleus, chromosomes
17. The control center of the cell is the
A) cytoplasm
C) cell membrane
B) nucleus
D) chloroplasts
18. Which sequence represents the correct order of
levels of organization found in a complex organism?
A) cells ® organelles ® organs ® organ systems
® tissues
B) tissues ® organs ® organ systems ®
organelles ® cells
C) organelles ® cells ® tissues ® organs ®
organ systems
D) organs ® organ systems ® cells ® tissues ®
organelles
A) A
B) B
C) C
D) D