HESI A2 BIOLOGY EXAM QUESTIONS

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HESI A2 BIOLOGY EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -25 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Which part of aerobic respiration uses oxygen?

• osmosis
• Krebs cycle
• glycolysis
• electron transport system

Answer:

electron transport system

Question 2: What kind of bond connects sugar and phosphate in DNA?

• Hydrogen
• Ionic
• Covalent
• Overt

Answer:

Covalent

Question 3: Which of the following is the most general taxonomic category?

• kingdom
• phylum
• genus
• order

Answer:

kingdom

Question 4: Which of the following structures is necessary for cell diffusion?

• water
• membrane

C. ATP

• gradient

Answer:

Water

Question 5: What is the longest pass in the life of a cell?

• prophase
• Interphase
• Anaphase
• Metaphase

Answer:

Interphase

Question 6: Which of the following is NOT a steroid?

• cholesterol
• estrogen

• testosterone
• hemoglobin

Answer:

Hemoglobin

Question 7: Which of the following is NOT found within a bacterial cell?

• mitochondria

B. DNA

• vesicles
• ribosome

Answer:

mitochondria

Question 8: How does water affect the temperature of a living thing?

Answer:

Water keep temperature stable

Question 9: Which of the following is a protein?

• cellulosse
• hemogloboin
• estrogen

D. ATP

Answer:

hemoglobin Question 10: During which phase is the chromosome number reduced from diploid to haploid?

Answer:

meiosis 1

Question 11: If an organism is AaBb, which of the following combinations in the gametes is impossible?

• AB
• aa
• aB
• Ab

Answer:

aa

Question 12: Which of the following cell types have no nucleus?

• platelet
• red blood cell
• white blood cell
• phagocyte

Answer:

red blood cell

Question 13: Which of the following forms of water is the densest?

• liquid
• steam
• ice
• genotype

Answer:

Liquid