ATI TEAS Version 7 Practice Test –
Science COMPLETE QUESTIONS WITH
CORRECT ANSWERS
1. A student notices a pattern of stripes on five tigers. Each of the five tigers
has the same stripe pattern. Using his inductive reasoning, what does he
logically assume based on this information? - ANSWER ✅ Each offspring
will have the same stripe pattern
2. A researcher notices a positive correlation between the height of a plant and
nutrient concentration over time. Based on this observation, what conclusion
does he reach? - ANSWER ✅ When the amount of nutrients available to the
plant increases, its height also increases.
3. Which statement best represents Mendel's experiments with garden peas? -
ANSWER ✅ Mendel collaborated with others interested in genetics to
develop heredity guidelines we still use today.
4. Which of the following is a component of a chromosome? - ANSWER ✅
centromere
5. What solution has a pH of 7? - ANSWER ✅ pure water
6. Which is classified as a type of acid-based reaction that produces a salt? -
ANSWER ✅ Neutralization
, 7. Which of the following determines the strength of an acidic solution? -
ANSWER ✅ Measured pH value less than 7
8. What type of bond forms between nitrogen and oxygen, and why? -
ANSWER ✅ covalent, because electrons are shared
9. Which of the following atoms is a cation? - ANSWER ✅ 82 protons, 125
neutrons, 78 electrons
Because it has more protons than electrons, this atom has a positive charge
and can be classified as a cation.
10.Which blood group is the universal donor? - ANSWER ✅ Type O
A universal blood donor has type O, universal aceptor is type AB.
11.Blood oxygen levels are most likely low when blood _________. -
ANSWER ✅ fills the right atrium
12.An intracellular chemical signal can be produced in the cell membrane.
Once it is produced, where does it go? - ANSWER ✅ To another part of the
same cell
13.When would a cell most likely contain the most nucleotides? - ANSWER ✅
G1
14.What is the correct order of the stages of the cell cycle? - ANSWER ✅ G1,
S, G2, M
Science COMPLETE QUESTIONS WITH
CORRECT ANSWERS
1. A student notices a pattern of stripes on five tigers. Each of the five tigers
has the same stripe pattern. Using his inductive reasoning, what does he
logically assume based on this information? - ANSWER ✅ Each offspring
will have the same stripe pattern
2. A researcher notices a positive correlation between the height of a plant and
nutrient concentration over time. Based on this observation, what conclusion
does he reach? - ANSWER ✅ When the amount of nutrients available to the
plant increases, its height also increases.
3. Which statement best represents Mendel's experiments with garden peas? -
ANSWER ✅ Mendel collaborated with others interested in genetics to
develop heredity guidelines we still use today.
4. Which of the following is a component of a chromosome? - ANSWER ✅
centromere
5. What solution has a pH of 7? - ANSWER ✅ pure water
6. Which is classified as a type of acid-based reaction that produces a salt? -
ANSWER ✅ Neutralization
, 7. Which of the following determines the strength of an acidic solution? -
ANSWER ✅ Measured pH value less than 7
8. What type of bond forms between nitrogen and oxygen, and why? -
ANSWER ✅ covalent, because electrons are shared
9. Which of the following atoms is a cation? - ANSWER ✅ 82 protons, 125
neutrons, 78 electrons
Because it has more protons than electrons, this atom has a positive charge
and can be classified as a cation.
10.Which blood group is the universal donor? - ANSWER ✅ Type O
A universal blood donor has type O, universal aceptor is type AB.
11.Blood oxygen levels are most likely low when blood _________. -
ANSWER ✅ fills the right atrium
12.An intracellular chemical signal can be produced in the cell membrane.
Once it is produced, where does it go? - ANSWER ✅ To another part of the
same cell
13.When would a cell most likely contain the most nucleotides? - ANSWER ✅
G1
14.What is the correct order of the stages of the cell cycle? - ANSWER ✅ G1,
S, G2, M
