
Benchmark #1 Review
Quiz
•
Science
•
8th Grade
•
Practice Problem
•
Medium
+1
Standards-aligned
Bethany Badesso
Used 5+ times
FREE Resource
Student preview

34 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes why offspring from asexual reproduction are genetically identical to the parent?
They inherit half of their genes from each parent.
They inherit all of their genes from a single parent.
They undergo genetic recombination during reproduction.
They are influenced by environmental factors.
Tags
DOK Level 2: Skill/Concept
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does sexual reproduction contribute to genetic variation among offspring?
It involves only one parent, leading to identical offspring.
It involves the combination of genetic material from two parents.
It results in mutations that are always harmful.
It prevents any changes in the genetic information.
Tags
DOK Level 2: Skill/Concept
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of how environmental factors can influence the growth of an organism?
A plant's height is determined solely by its genetic makeup.
A plant grows taller in nutrient-rich soil compared to nutrient-poor soil.
A plant's growth is unaffected by sunlight.
A plant's growth is determined by its color.
Tags
DOK Level 2: Skill/Concept
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of genetic factors in the growth of organisms?
They have no impact on growth.
They determine the potential for growth and development.
They only affect the color of the organism.
They are irrelevant if environmental conditions are optimal.
Tags
DOK Level 2: Skill/Concept
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How might a mutation in a gene affect the protein it encodes?
It always results in a beneficial effect.
It may result in a harmful, beneficial, or neutral effect.
It never affects the protein's function.
It only affects the protein's color.
Tags
DOK Level 2: Skill/Concept
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best explains why some mutations do not affect an organism's phenotype?
All mutations are harmful.
Some mutations occur in non-coding regions of DNA.
Mutations always lead to visible changes.
Mutations are always beneficial.
Tags
DOK Level 2: Skill/Concept
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do specialized plant structures increase the probability of successful reproduction?
They have no effect on reproduction.
They attract pollinators, aiding in the transfer of pollen.
They prevent any interaction with pollinators.
They only affect the plant's height.
Tags
DOK Level 2: Skill/Concept
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