Grade 9 Biology Quiz Questions And Answers

12 Questions | By Mattgold | Updated: Jul 24, 2022 | Attempts: 21278

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An interesting Grade 9 biology quiz is here for you. Do you know anything about 9th-grade biology, and do you think you can pass this quiz? A central theme that organizes the concept in biology is that life changes and progresses through evolution and that all life forms known have a common origin. The theory of evolution says that all organisms on earth, both living and extinct, have come from a shared ancestor. If you want to learn more about 9th-grade biology, try this quiz.

Questions and Answers

1.

The 'photo' in photosynthesis means to do with...
- A.
  
  Light
- B.
  
  Dark
- C.
  
  Light and dark
- D.
  
  None of the above
2.

What is the function of root hair cells?
- A.
  
  To absorb oxygen
- B.
  
  To absorb water
- C.
  
  To absorb carbon dioxide.
- D.
  
  To absorb water and minerals/nutrients.
- E.
  
  All of the above
3.

If a microscope had an objective lens of 10 times magnification and an objective lens of 20 times magnification, what would be the total magnification?
- A.
  
  20 times magnification
- B.
  
  50 times magnification
- C.
  
  100 times magnification
- D.
  
  200 times magnification
4.

DNA carries the instructions for an organism to grow. DNA stands for.....
- A.
  
  Deoxyribose nucleic apple
- B.
  
  Deoxyribose nucleic apparatus
- C.
  
  Deoxyribonucleic acid
- D.
  
  Deoxyribose nucleus acid
5.

Plants contain vascular bundles. These are a little like human veins and arteries. They contain two things: one carries water, and the other carries glucose solution. What are these two things?
- A.
  
  Cambium and glucose
- B.
  
  Phloem and cambium
- C.
  
  Xylem and cambium
- D.
  
  Phloem and xylem
6.

What are the four bases that make up the code for DNA?
- A.
  
  T, A, G, and C
- B.
  
  T, A, D, and F
- C.
  
  T, E, C, and H
- D.
  
  T, A, G, and E
7.

Where does photosynthesis take place?
- A.
  
  Nucleus
- B.
  
  Vacuole
- C.
  
  Chloroplasts/chlorophyll
- D.
  
  Mitochondria
8.

DNA code tells the cell how to make...
- A.
  
  Glucose
- B.
  
  Oxygen
- C.
  
  Protein
- D.
  
  Blood
9.

Animal cells have...
- A.
  
  Nucleus
- B.
  
  Cytoplasm
- C.
  
  Chloroplast
- D.
  
  Mitochondria
- E.
  
  Cell wall
10.

Animals without backbones are called vertebrates.
- A.
  
  True
- B.
  
  False
11.

For seeds to germinate, they need...
- A.
  
  Water
- B.
  
  Warmth
- C.
  
  Light
- D.
  
  Oxygen
12.

Biology is the study of:
- A.
  
  Light
- B.
  
  Life
- C.
  
  Logic
- D.
  
  All of the above