Download Biochemistry 1. Which statement describes a similarity between all

Biochemistry
1.
5.
Which statement describes a similarity between all enzymes, antibodies,
and hormones?
A.
Their chemical structure is critical to their ability to function.
B.
Their ability to replicate identical copies ensures continuation of the
species.
C.
They work better at 100 C than 37 C.
Letters A and B are best represented by which row in the chart?
D. They are made by and carried by the blood.
2.
The diagram represents one metabolic activity of a human.
Row
The diagram below represents a sequence of events that occurs in living
things.
A.
6.
Metabolic
Activity A
B
(1)
respiration
oxygen molecules
(2)
reproduction
hormone molecules
(3)
excretion
simple sugar molecules
(4)
digestion
amino acid molecules
(1)
B.
(2)
C.
(3)
D. (4)
Which group contains only molecules that are each assembled from
smaller organic compounds?
A.
proteins, water, DNA, fats
B.
proteins, starch, carbon dioxide, water
C.
proteins, DNA, fats, starch
D. proteins, carbon dioxide, DNA, starch
7.
Letter X represents
3.
4.
A.
inorganic molecules
B.
C.
biological catalysts
D. simple sugars
The diagram below represents the synthesis of a portion of a complex
molecule in an organism.
organic molecules
Which row in the chart could be used to identify the building blocks and
product in the diagram?
Most of the starch stored in the cells of a potato is composed of molecules
that originally entered these cells as
A.
enzymes
B.
C.
amino acids
D. minerals
Row
simple sugars
Which two terms are considered to be opposite processes?
A.
photosynthesis and autotrophic nutrition
B.
cloning and mitosis
C.
digestion and synthesis
A.
D. dynamic equilibrium and homeostasis
page 1
(1)
Building Blocks
Product
(1)
starch molecules
glucose
(2)
amino acid molecules
part of protein
(3)
sugar molecules
ATP
(4)
DNA molecules
part of starch
B.
(2)
C.
(3)
D. (4)
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Biochemistry
1.
Answer:
A
2.
Answer:
B
3.
Answer:
B
4.
Answer:
C
5.
Answer:
D
6.
Answer:
C
7.
Answer:
B
10/13/2015