Keystone Biology Module 1 Practice

Assessment
•
Samantha Sellinger
•
Biology
•
9th - 12th Grade
•
849 plays
•
Hard
Student preview

15 questions
Show answers
1.
Multiple Choice
A scientist observes a single-celled organism with several long, whip-like tails. Which function do the whip-like tails most likely perform for the organism?
defense against predators
movement through an environment
detection of the location of a light source
measurement of atmospheric temperature changes
2.
Multiple Choice
Trees are typically able to transport water from their roots to their stems and leaves. Which statement describes the property of water that most supports the transportation of water to all parts of a tree?
Water forms a crystalline structure when it freezes.
Water dissolves fewer substances than any other liquid.
Water has strong attractions to itself and many other molecules.
Water can absorb large amounts of energy with minimal temperature changes.
3.
Multiple Choice
Which process best describes the assembly of proteins from amino acids?
Atoms are linked to form a compound.
Monomers are linked to form a polymer.
Atoms are added to a monomer until it becomes a polymer.
Molecules are added to a compound until it becomes a monomer.
4.
Multiple Choice
Which biological molecules are most likely represented by molecules 1 and 2?
molecule 1: lipid
molecule 2: nucleic acid
molecule 1: lipid
molecule 2: protein
molecule 1: carbohydrate
molecule 2: nucleic acid
molecule 1: carbohydrate
molecule 2: protein
5.
Multiple Choice
Which statement best describes a relationship between enzymes and a simple biological reaction?
Enzymes will increase the amount of substrate formed during a biological reaction.
Enzymes will decrease the amount of substrate formed during a biological reaction.
A reaction rate can be increased when the specific enzyme for a biological reaction is present.
A reaction rate can be decreased when multiple enzymes for a biological reaction are present.
Explore all questions with a free account
Find a similar activity
Create activity tailored to your needs using
Biology Keystone Practice

•
9th - 12th Grade
Biology Keystone Module I

•
9th - 12th Grade
Keystone Module A Biology

•
9th - 12th Grade
Biology Keystone Module A

•
9th - 12th Grade
Keystone Biology Module A

•
9th - 12th Grade
Biology Keystone Module A #1

•
10th - 11th Grade
Keystone Biology Practice Test

•
9th - 12th Grade
Keystone Biology Module

•
9th - 12th Grade