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Biochemistry Living Environment Regents Review

Authored by Charles Martinez

Biology

9th - 12th Grade

NGSS covered

Used 14+ times

Biochemistry Living Environment Regents Review
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This quiz comprehensively covers fundamental biochemistry concepts appropriate for 9th-12th grade high school biology students, specifically those preparing for the New York State Living Environment Regents examination. The questions assess students' understanding of organic and inorganic molecules, enzyme structure and function, cellular organization, and basic cellular processes. Students need mastery of the four major biomolecules—carbohydrates, proteins, lipids, and nucleic acids—including their monomers, functions, and synthesis through dehydration reactions. They must understand enzyme specificity, how environmental factors like pH and temperature affect enzyme shape and function, and the relationship between protein structure and function. Additional concepts include levels of biological organization from organelles to organ systems, cellular structures and their roles, diffusion principles, and fundamental processes like photosynthesis and cellular respiration. Created by Charles Martinez, a Biology teacher in India who teaches grades 9-12. This comprehensive review quiz serves multiple instructional purposes, functioning effectively as a cumulative assessment tool before the Regents exam, a diagnostic instrument to identify knowledge gaps, or structured practice for reinforcing biochemistry fundamentals throughout the academic year. Teachers can deploy this quiz as a warm-up activity by selecting specific question clusters, assign it as homework for independent review, or use it for formative assessment to guide instruction. The quiz aligns with New York State Learning Standards for Living Environment, specifically supporting Performance Indicator 1.1 (living things are composed of cells), Performance Indicator 1.2 (cells carry on life functions), and Performance Indicator 5.1 (organic compounds can be synthesized by living organisms). The diverse question formats and comprehensive content coverage make this an invaluable resource for reinforcing student understanding of biochemical principles essential for success on the Living Environment Regents examination.

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49 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement explains the importance of maintaining a constant internal environment to ensure proper enzyme functioning?

 Changes in pH and temperature will cause the enzyme reaction rate to be too fast.
Temperature and pH determine amino acid sequences in enzymes
Changes in pH will change the genetic instructions of enzymes
Increasing the temperature and pH can alter the specific shape of enzymes.

Tags

NGSS.HS-LS1-3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which substance is an organic molecule?

water
oxygen
sugar
carbon dioxide

Tags

NGSS.HS-LS1-6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which substance is an inorganic molecule?

water
starch
DNA
fat

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The graph activity of which enzyme decreases in both acidic and basic environments? 

chymotrypsin
cholinesterase
pepsin
papain

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A substance is most likely to diffuse into a cell when

it is a large organic food molecule such as protein or starch
it is enclosed in an organelle such as a vacuole
the concentration of the substance is greater outside the cell than inside
the pH of the substance is greater than the pH of the cellListen

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The inability of an organism to produce certain proteins can occur when an organism is lacking an enzyme needed to combine

oxygen molecules
simple sugars
amino acids
biological catalysts

Tags

NGSS.HS-LS1-6

NGSS.HS-LS1-1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 A fully functioning enzyme molecule is arranged in a complex three-dimensional shape. This shape determines the

 specific type of molecule it interacts with during a reaction
rate at which the enzyme breaks down during a reaction it regulates
pH of all body systems
temperature of the products of the reaction it regulates

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