Biology 9th Grade Questions: Quiz!
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.
- 1.Biology is the study of:
- A.
Light
- B.
Life
- C.
Logic
- D.
All of the above
- 2.We put living things in different groups. This is called _____________ .
- 3.Animals without backbones are called vertebrates.
- A.
True
- B.
False
- 4.What does the MRS in MRS C GREN stand for?
- A.
Movement, respiration and sensitivity
- B.
Movement, reflection and structured
- C.
Movement, respiration and strong
- 5.What does the C and GREN in MRS C GREN stand for? Remember there are two words for C.
- A.
Cells/circulation,growth, respiration, energy and nerves
- B.
Cells/circulation, growth, respiration, excretion and nutrition
- C.
Cells/Carnivore, growth, reaction, excretion and nutrition
- 6.Animal cells have...
- A.
Nucleus
- B.
Cytoplasm
- C.
Chloroplast
- D.
Mitochondria
- E.
Cell wall
- 7.Germination is when s____ s____ t_ g___ .
- 8.For seeds to germinate, they need...
- A.
Water
- B.
Warmth
- C.
Light
- D.
Oxygen
- 9.The 'photo' in photosynthesis means to do with...
- A.
Light
- B.
Dark
- C.
Light and dark
- D.
None of the above
- 10.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
- 11.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
- 12.Water travels up a plant stem. What action helps this?
- 13.Water enters a root by the process of _____. This is when water travels from where there is lots of it to where there is less of it through a cell membrane.
- 14.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
- 15.Water evaporates through the stomata. What process is this called?
- 16.Seeds allow plants to _________
- 17.Seeds are often designed to be germinated some distance away fro the original plant. This is so that they do not compete for: l____, w____ and n________
- 18.Flowers are the __________ organs of the plant.
- 19.Where does photosynthesis take place?
- A.
Nucleus
- B.
Vacuole
- C.
Chloroplasts/chlorophyll
- D.
Mitochondria
- 20.DNA carries the instructions for a organism to grow. DNA stands for.....
- A.
Deoxy ribose nucleic apple
- B.
Deoxy ribose nucleic apparatus
- C.
Deoxy ribose nucleic acid
- D.
Deoxy ribose nucleus acid
- 21.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
- 22.DNA code tells the cell how to make...
- A.
Glucose
- B.
Oxygen
- C.
Protein
- D.
Blood
Questions: 9 | Attempts: 46215 | Last updated: Oct 6, 2020
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Sample QuestionII-3 in the pedigree below has two brothers with hemophilia A, a bleeding disorder that is inherited as an X‑linked recessive trait. What is the risk of hemophilia for her children?
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