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US Grade 9 Biology Test 3

K-12 » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content
K-12 Grade 9 Biology High School (Grade 9, USA Common Core) USA USA Common Core & NGSS
What is this test? for Grade 9 Biology practice (High School 9-12, USA Common Core) — High School (Grade 9, USA Common Core) level, USA.
Is this for you? For High School students (Grade 9, 9-12) — if you are in High School, this is for you.
Section: K-12 Grade 9 Biology · Education: High School · Part: K-12 Grade 9 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
True or false: evolution — change over generations.
A) True
B) False
Question 2
True or false: natural selection — survival of the fittest.
A) True
B) False
Question 3
True or false: vertebrate — has a backbone.
A) True
B) False
Question 4
True or false: mammals — warm-blooded, feed milk.
A) True
B) False
Question 5
True or false: warm-blooded — steady body temperature.
A) True
B) False
Question 6
True or false: cold-blooded — temperature follows environment.
A) True
B) False
Question 7
True or false: artery — carries blood away.
A) True
B) False
Question 8
True or false: vein — carries blood back.
A) True
B) False
Question 9
True or false: vaccine — trains immunity.
A) True
B) False
Question 10
True or false: antibiotic — kills bacteria.
A) True
B) False
Question 11
Which term means: stores DNA?
A) magnet
B) fossil
C) gravity
D) nucleus
Question 12
Which term means: produces energy?
A) mitochondria
B) gravity
C) fossil
D) magnet
Question 13
Which term means: makes proteins?
A) magnet
B) ribosome
C) fossil
D) gravity
Question 14
Which term means: captures sunlight?
A) gravity
B) magnet
C) fossil
D) chloroplast
Question 15
Which term means: controls entry?
A) gravity
B) magnet
C) fossil
D) cell membrane
Question 16
Which term means: fills the cell?
A) magnet
B) gravity
C) cytoplasm
D) fossil
Question 17
Which term means: carries genetic code?
A) magnet
B) gravity
C) DNA
D) fossil
Question 18
Which term means: unit of heredity?
A) gravity
B) gene
C) fossil
D) magnet
Question 19
Which term means: trait that shows?
A) dominant
B) gravity
C) magnet
D) fossil
Question 20
Which term means: hidden trait?
A) magnet
B) gravity
C) recessive
D) fossil

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