HESI A2 Biology Exam Test Bank| 200 Questions with Approved Answers | Latest 2025/2026| 100% Correct.

HESI A2 Biology Exam Test Bank| 200 i,- i,- i,- i,- i,- i,- i,-




Questions with Approved Answers | i,- i,- i,- i,- i,-




Latest 2025/2026| 100% Correct. i,- i,- i,-




Which organelle provides storage space for the cell?
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Mitochondria
Vacuole
Cell membrane
i,-




Ribosome i,-i,- i,- B


Which is a byproduct of fermentation in muscle cells?
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Ethanol
Pyruvic acid i,-




Lactic acid i,-




Oxygen i,-i,- i,- C


In which process of mitosis do new nuclear membranes form
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around sets of chromosomes?
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,Prophase
Anaphase
Telaphase
Interphase i,-i,- i,- C


Which names a final step in protein synthesis?
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DNA unzips
i,-




Amino acids bond i,- i,-




Transfer RNA transfers to messenger RNA
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Messenger RNA moves to ribosomes i,- i,- i,- i,- i,-i,- i,- B


Polydactylism, the presentation of extra digits on hands or feet, isi,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-



carried on the dominate allele. In the case of two parents with
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polydactylism, what percentage of their offspring is predicted to i,- i,- i,- i,- i,- i,- i,- i,- i,-



manifest the abnormality? i,- i,-




25%
50%
75%
100% i,-i,- i,- C

,Foods with high salt content do not have to be refrigerated. What
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natural process prevents these foods from spoiling?
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Osmosis
Diffusion
Active transport i,-




Passive transport i,- i,-i,- i,- A


What is necessary for active transport through a membrane to
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take place?
i,-




Glucose
Oxygen
Sodium
ATPi,-i,- i,- D


Which is true of enzymes?
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They are made from lipids
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They are made from proteins
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, They form double chains of DNA
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They bind with catalyst
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Dogs are part of a larger animal group, the Carnivora. What
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classification is this? i,- i,-




Kingdom
Class
Order
Genus i,-i,- i,- C


What are saturated fats saturated with?
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Hydrogen atoms i,-




Carbon atoms i,-




Oxygen atoms i,-




Nitrogen atoms i,- i,-i,- i,- A


Which is found in animal cells but not in plant cells?
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Centriole