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HESI A2 BIOLOGY 2021/2022 update ALL ANSWERS 100% CORRECT GUARANTEED GRADE A+

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In the hierarchic system of classification, which of the following is the least inclusive? Species After observing an event, you develop an explanation. This statement is referred to as which of the following? Hypothesis A molecule of water is bonded with another molecule of water by wh...

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  • August 19, 2022
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  • 2022/2023
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HESI A2 BIOLOGY 2021/2022 update
ALL ANSWERS 100% CORRECT
GUARANTEED GRADE A+
In the hierarchic system of classification, which of the following is

the least inclusive?

Species



After observing an event, you develop an explanation. This

statement is referred to as which of the following?

Hypothesis



A molecule of water is bonded with another molecule of water by

what type of bond?

Hydrogen



Which of the following is a benefit of the intermolecular hydrogn

bonding of water?

Water has a relatively high specific heat value

Water has strong cohesive and adhesive properties

Polarity of water allows it to act as a versatile solvent



Of all the molecules that are significant to biology, which of the

following are considered the most important?



Carbohydrates, lipids, protein, and nucleic acids

,Lipids are better known as fats, but what are they specifically?

Fatty acids

Phospholipids

Steroids



What are the two categories of fatty acids?

Saturated fats and unsaturated fats



How do phospholipids function in cells?

They are integral components of the plasma membrane



Which of the biologic molecules are considered the most significant

contributor to cellular function?

Proteins



Proteins are polymers of which of the following?

Amino acids



Which of the following proteins catalyze different reactions or

processes?

Enzyme

, Which of the biologic molecules are components of the molecules

of inheritance?

Nucleic acids



What is the sum of all chemical reactions that occur in an organism?

Metabolism



In a cell, reactions take place in a series of steps called:

Metabolic pathways



What is the fundamental unit of biology?

Cell



Which type of cell contains no defined nucleus?

Prokaryotic cell



What is the primary purpose of the flagella on the surface of cells?

Movement of the cell



Which cell organelle functions to transport materials from the

endoplasmic reticulum throughout the cell?

Golgi apparatus

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