Search Header Logo

Bio Lab Exam 2

Biology, Science

12th Grade

NGSS covered

Used 8+ times

Bio Lab Exam 2
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

28 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

before you dump the enzyme-active presoak into the washing machine, be sure to _____ so it will do a better job

dilute the enzyme with water

add ammonia to break up the stain

rub it into stained area to increase enzyme-substrate contacted

turn up the water temp so the enzyme molecules move faster

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the substrate binds at the enzyme's

active site

promoter site

inhibitor site

allosteric site

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

an increase in the concentration of substrate will result in

an increase in velocity of the reaction, until all of the enzyme is bound by substrate

a steady and continued decrease in velocity

steady and continued increase in velocity

concentration of substrate does not affect properties of the reaction

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

which of the following statements about enzymes is FALSE?

over a narrow temp range

the substrate binds to the enzyme with low specificity

optimal activity of an enzyme occurs within a narrow pH range

enzyme undergoes a conformational change that brings substrates closer together in an induced fit

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

as the concentration of an enzyme increases for a given substrate

there is no change

reaction rate increases similarly

reaction stops

rate of reaction decreases to a point

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

in an enzyme controlled reaction, a substrate is the same as

enzyme

an inhibitor

product

reactant

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

among the different forms of electromagnetic radiation emitted by the sun, which form is absorbed by plants for photosynthesis?

visible light

UV

gamma

microwaves

Tags

NGSS.HS-LS1-5

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?