TEAS SCIENCE EXAM QUESTIONS AND
ANSWERS (ATI),A+ GURANTEED.
1
Q
Nucleic acid
A
Allows organisms to transfer genetic information info Fomites one generation to the next
2
Q
Which class of biomolecules may influence the rate of specific chemical reactions w/ living cells ?
A
Proteins
3
Q
(2) types of nucleic acids
A
1. DNA
2. RNA
4
Q
Protein
A
Enzyme catalyst
Used to transport molecules
Store molecules
, 5
Q
Lipids
A
Storage
Structural components of cell membranes
6
Q
Carbohydrates
A
Supply energy for body processes
Fat oxidation
7
Q
Which of the following is the form of energy contained in. Turing molecules and in ATP’s high-energy
bonds?
A
Potential energy
8
Q
Mechanical energy
A
Sum of potential energy & kinetic energy
Energy associated w/movement & position of object
9
Q
Potential energy
,A
“Stored energy “
Energy waiting to be used
NOT moving, with ability to do work when released
10
Q
Kinetic energy
A
Energy in “MOTION”
11
Q
Radiation energy
A
Energy of electromagnetic waves
12
Q
Which of the following best explains the maintenance of a nearly constant avg temp. Of the structure
of the earth?
A
The amounts of solar energy absorbs radiant energy , emitted by the earth existic in equilibrium
13
Q
Drugs that STOPS the function of enzyme DNA polymerase would
A
Block replication of DNA carrying genetic code in the nucleus
14
, Q
Which of the following describes the function of ribosomes in living cells ?
A
Use of genetic information to build specific protein in molecules
15
Q
Ribosomes
A
Site of translation of the genetic code of DNA and RNA into the amino acid code of protein
protein synthesis
assemble (20) amino acids molecules to for, particular protein molecule
16
Q
Which of the following organ systems is responsible for transporting nutrients, waste, and other
substance tnroughout the human body ?
A
Circulatory system
17
Q
Respiratory system
A
Tubes used to carry air to lungs
Gas exchange takes place
18
Q
Immune system
ANSWERS (ATI),A+ GURANTEED.
1
Q
Nucleic acid
A
Allows organisms to transfer genetic information info Fomites one generation to the next
2
Q
Which class of biomolecules may influence the rate of specific chemical reactions w/ living cells ?
A
Proteins
3
Q
(2) types of nucleic acids
A
1. DNA
2. RNA
4
Q
Protein
A
Enzyme catalyst
Used to transport molecules
Store molecules
, 5
Q
Lipids
A
Storage
Structural components of cell membranes
6
Q
Carbohydrates
A
Supply energy for body processes
Fat oxidation
7
Q
Which of the following is the form of energy contained in. Turing molecules and in ATP’s high-energy
bonds?
A
Potential energy
8
Q
Mechanical energy
A
Sum of potential energy & kinetic energy
Energy associated w/movement & position of object
9
Q
Potential energy
,A
“Stored energy “
Energy waiting to be used
NOT moving, with ability to do work when released
10
Q
Kinetic energy
A
Energy in “MOTION”
11
Q
Radiation energy
A
Energy of electromagnetic waves
12
Q
Which of the following best explains the maintenance of a nearly constant avg temp. Of the structure
of the earth?
A
The amounts of solar energy absorbs radiant energy , emitted by the earth existic in equilibrium
13
Q
Drugs that STOPS the function of enzyme DNA polymerase would
A
Block replication of DNA carrying genetic code in the nucleus
14
, Q
Which of the following describes the function of ribosomes in living cells ?
A
Use of genetic information to build specific protein in molecules
15
Q
Ribosomes
A
Site of translation of the genetic code of DNA and RNA into the amino acid code of protein
protein synthesis
assemble (20) amino acids molecules to for, particular protein molecule
16
Q
Which of the following organ systems is responsible for transporting nutrients, waste, and other
substance tnroughout the human body ?
A
Circulatory system
17
Q
Respiratory system
A
Tubes used to carry air to lungs
Gas exchange takes place
18
Q
Immune system
