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US Grade 9 Biology Test 8

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
Evolution is ...?
A) change over generations
B) a myth
C) unknown
D) stores DNA
Question 2
Natural selection is ...?
A) a myth
B) unknown
C) survival of the fittest
D) stores DNA
Question 3
Vertebrate is ...?
A) has a backbone
B) a myth
C) stores DNA
D) unknown
Question 4
Mammals is ...?
A) warm-blooded, feed milk
B) a myth
C) unknown
D) stores DNA
Question 5
Warm-blooded is ...?
A) a myth
B) stores DNA
C) steady body temperature
D) unknown
Question 6
Cold-blooded is ...?
A) stores DNA
B) temperature follows environment
C) a myth
D) unknown
Question 7
Artery is ...?
A) carries blood away
B) stores DNA
C) a myth
D) unknown
Question 8
Vein is ...?
A) unknown
B) a myth
C) carries blood back
D) stores DNA
Question 9
Vaccine is ...?
A) unknown
B) a myth
C) trains immunity
D) stores DNA
Question 10
Antibiotic is ...?
A) a myth
B) kills bacteria
C) stores DNA
D) unknown
Question 11
Which statement about nucleus is true?
A) it is false
B) it is magic
C) stores DNA
D) it never happens
Question 12
Which statement about mitochondria is true?
A) it is magic
B) it is false
C) produces energy
D) it never happens
Question 13
Which statement about ribosome is true?
A) makes proteins
B) it is false
C) it never happens
D) it is magic
Question 14
Which statement about chloroplast is true?
A) captures sunlight
B) it is false
C) it never happens
D) it is magic
Question 15
Which statement about cell membrane is true?
A) controls entry
B) it is false
C) it is magic
D) it never happens
Question 16
Which statement about cytoplasm is true?
A) it is false
B) it never happens
C) fills the cell
D) it is magic
Question 17
Which statement about DNA is true?
A) it is false
B) it never happens
C) it is magic
D) carries genetic code
Question 18
Which statement about gene is true?
A) it is magic
B) it is false
C) unit of heredity
D) it never happens
Question 19
Which statement about dominant is true?
A) it is magic
B) it is false
C) trait that shows
D) it never happens
Question 20
Which statement about recessive is true?
A) it is magic
B) it never happens
C) hidden trait
D) it is false

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