Exam (elaborations) HESI A2 BIOLOGY V1/V2

HESI A2 Biology v2
Questions and
Answers Verified
and graded A+ 2024

, What is the typical result of mitosis in humans? - CORRECT ANSWERS-Two diploid
cells

How does water affect the temperature of a living thing? - CORRECT ANSWERS-Water
keeps temperature stable

Which of the following is not a product of the Krebs cycle? - CORRECT ANSWERS-
Oxygen

What kind of bond connects sugar and phosphate in DNA? - CORRECT ANSWERS-
Covalent Bond

What is the second part of an organism's scientific name? - CORRECT ANSWERS-
Species

How are lipids different than other organic molecules? - CORRECT ANSWERS-They
are not water soluble

Which of the following is not found within a bacterial cell? - CORRECT ANSWERS-
mitochondria

Which cell organelle functions to transport materials from the endoplasmic reticulum
throughout the cell? - CORRECT ANSWERS-Golgi apparatus

Which of the following are the distinct organelles that produce cell energy? - CORRECT
ANSWERS-mitochondrion and chloroplast

Which component of the cell contributes to the protection, communication, and passage
of substances into and out of the cell? - CORRECT ANSWERS-cell membrane

Which of the following is a protein? - CORRECT ANSWERS-hemoglobin

Which of the following structures is not involved in translation? - CORRECT
ANSWERS-DNA

Which of the following is necessary for cell diffusion? - CORRECT ANSWERS-water

How many different types of nucleotides are there in DNA? - CORRECT ANSWERS-
four

Which of the following cell types has no nucleus? - CORRECT ANSWERS-red blood
cells

Which hormone is produced by the pineal gland? - CORRECT ANSWERS-melatonin