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US Grade 12 Biology Test 5

K-12 » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content
K-12 Grade 12 Biology High School (Grade 12, USA Common Core) USA USA Common Core & NGSS
What is this test? for Grade 12 Biology practice (High School 9-12, USA Common Core) — High School (Grade 12, USA Common Core) level, USA.
Is this for you? For High School students (Grade 12, 9-12) — if you are in High School, this is for you.
Section: K-12 Grade 12 Biology · Education: High School · Part: K-12 Grade 12 Biology · Country: USA

A regular habit of taking practice tests makes learned information stick and is one of the most important factors directly affecting exam success.

This test will help you gauge your knowledge in your field and manage your exam prep more efficiently.

By solving this test of 20 questions, you can both test your knowledge and identify the topics you need to improve.

Question 1
Why does cytoplasm matter in biology?
A) fills the cell
B) it does not
C) for fun
D) for cars
Question 2
Why does DNA matter in biology?
A) for fun
B) it does not
C) carries genetic code
D) for cars
Question 3
Why does gene matter in biology?
A) for fun
B) for cars
C) unit of heredity
D) it does not
Question 4
Why does dominant matter in biology?
A) for fun
B) for cars
C) it does not
D) trait that shows
Question 5
Why does recessive matter in biology?
A) for cars
B) it does not
C) for fun
D) hidden trait
Question 6
Why does photosynthesis matter in biology?
A) plants make food from sunlight
B) for fun
C) for cars
D) it does not
Question 7
Why does ecosystem matter in biology?
A) living plus nonliving surroundings
B) for cars
C) for fun
D) it does not
Question 8
Why does producer matter in biology?
A) for cars
B) makes its own food
C) it does not
D) for fun
Question 9
Why does consumer matter in biology?
A) eats others
B) for cars
C) it does not
D) for fun
Question 10
Why does decomposer matter in biology?
A) recycles dead matter
B) for cars
C) it does not
D) for fun
Question 11
Why does evolution matter in biology?
A) change over generations
B) for cars
C) for fun
D) it does not
Question 12
Why does natural selection matter in biology?
A) for cars
B) survival of the fittest
C) it does not
D) for fun
Question 13
Why does vertebrate matter in biology?
A) it does not
B) has a backbone
C) for cars
D) for fun
Question 14
Why does mammals matter in biology?
A) for cars
B) it does not
C) for fun
D) warm-blooded, feed milk
Question 15
Why does warm-blooded matter in biology?
A) it does not
B) for cars
C) steady body temperature
D) for fun
Question 16
Why does cold-blooded matter in biology?
A) for fun
B) it does not
C) temperature follows environment
D) for cars
Question 17
Why does artery matter in biology?
A) carries blood away
B) it does not
C) for fun
D) for cars
Question 18
Why does vein matter in biology?
A) for fun
B) carries blood back
C) it does not
D) for cars
Question 19
Why does vaccine matter in biology?
A) for fun
B) for cars
C) it does not
D) trains immunity
Question 20
Why does antibiotic matter in biology?
A) it does not
B) kills bacteria
C) for cars
D) for fun

About This Test

For Elementary (K-5), Middle (6-8) and High School (9-12) in the USA — Common Core & NGSS-aligned Math, ELA, Science and Social Studies by grade level. Which grade is this for? K-12 USA curriculum.

K-12 USA — 13 grades × 7-15 subjects = 1,016+ tests. Covers Kindergarten to Grade 12: Math (Common Core), English Language Arts, Science (NGSS), Social Studies, Phonics/Spelling/Vocabulary, Art, Music, PE & Health, Pre-Algebra, Algebra 1 & 2, Geometry, Biology, Chemistry, Physics, Government and Pre-Calculus. Each heading has 8 tests × 20 questions = 160Q with no duplicates within a test. Tests are grade-appropriate (· Elementary K-5 foundation, Middle 6-8 transition, High 9-12 college-ready). Use Is this for you? badges to find your grade.

Respect first: Forum topics & replies for K-12 are auto-moderated — profanity/hate/insults → (content hidden) via automated systems and manual review. Stay supportive for students, parents & teachers.

Study Tips:

  • Pick your exact grade & subject first
  • Do 20Q daily — track weak topics
  • Use timer for real exam feel
  • Review wrong answers the same day