HESI A2 BIOLOGY V1/V2 EXAM
QUESTIONS AND ANSWERS 100%
PASS
What is the typical result of mitosis in humans? - ANSWER-Two diploid cells
How does water affect the temperature of a living thing? - ANSWER-Water keeps
temperature stable
Which of the following is not a product of the Krebs cycle? - ANSWER-Oxygen
What kind of bond connects sugar and phosphate in DNA? - ANSWER-Covalent
Bond
What is the second part of an organism's scientific name? - ANSWER-Species
How are lipids different than other organic molecules? - ANSWER-They are not
water soluble
Which of the following is not found within a bacterial cell? - ANSWER-
mitochondria
Which cell organelle functions to transport materials from the endoplasmic
reticulum throughout the cell? - ANSWER-Golgi apparatus
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, Which of the following are the distinct organelles that produce cell energy? -
ANSWER-mitochondrion and chloroplast
Which component of the cell contributes to the protection, communication, and
passage of substances into and out of the cell? - ANSWER-cell membrane
Which of the following is a protein? - ANSWER-hemoglobin
Which of the following structures is not involved in translation? - ANSWER-DNA
Which of the following is necessary for cell diffusion? - ANSWER-water
How many different types of nucleotides are there in DNA? - ANSWER-four
Which of the following cell types has no nucleus? - ANSWER-red blood cells
Which hormone is produced by the pineal gland? - ANSWER-melatonin
What is the name of the organelle that organizes protein synthesis? - ANSWER-
ribosome
During which phase is the chromosome number reduced from diploid to haploid?
- ANSWER-Meiosis I
A molecule of water is bonded with another molecule of water by what type of
bond? - ANSWER-Hydrogen
Which of the following is a benefit of the intermolecular hydrogen bonding of
water? (Select all that apply.) - ANSWER-Water has a relatively high specific heat
value.
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 2
QUESTIONS AND ANSWERS 100%
PASS
What is the typical result of mitosis in humans? - ANSWER-Two diploid cells
How does water affect the temperature of a living thing? - ANSWER-Water keeps
temperature stable
Which of the following is not a product of the Krebs cycle? - ANSWER-Oxygen
What kind of bond connects sugar and phosphate in DNA? - ANSWER-Covalent
Bond
What is the second part of an organism's scientific name? - ANSWER-Species
How are lipids different than other organic molecules? - ANSWER-They are not
water soluble
Which of the following is not found within a bacterial cell? - ANSWER-
mitochondria
Which cell organelle functions to transport materials from the endoplasmic
reticulum throughout the cell? - ANSWER-Golgi apparatus
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 1
, Which of the following are the distinct organelles that produce cell energy? -
ANSWER-mitochondrion and chloroplast
Which component of the cell contributes to the protection, communication, and
passage of substances into and out of the cell? - ANSWER-cell membrane
Which of the following is a protein? - ANSWER-hemoglobin
Which of the following structures is not involved in translation? - ANSWER-DNA
Which of the following is necessary for cell diffusion? - ANSWER-water
How many different types of nucleotides are there in DNA? - ANSWER-four
Which of the following cell types has no nucleus? - ANSWER-red blood cells
Which hormone is produced by the pineal gland? - ANSWER-melatonin
What is the name of the organelle that organizes protein synthesis? - ANSWER-
ribosome
During which phase is the chromosome number reduced from diploid to haploid?
- ANSWER-Meiosis I
A molecule of water is bonded with another molecule of water by what type of
bond? - ANSWER-Hydrogen
Which of the following is a benefit of the intermolecular hydrogen bonding of
water? (Select all that apply.) - ANSWER-Water has a relatively high specific heat
value.
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 2
