Biology Year 9
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Created for BC Year 9 Science Outlines plant and animal cells, microscopes and slides, MRS C GREN, adaptations, major cell structures and functions, keys, germination and seeds, DNA, photosynthesis and flower structures.
- 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 c_____________ .
- 3.Animals without backbones are called vertebrates.
- A.
True
- B.
False
- 4.Give five examples of jobs that are associated with biology.
- 5.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
- 6.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
- 7.Animal cells have...
- A.
Nucleus
- B.
Cytoplasm
- C.
Chloroplast
- D.
Mitochondria
- E.
Cell wall
- 8.Germination is when s____ s____ t_ g___ .
- 9.For seeds to germinate, they need...
- A.
Water
- B.
Warmth
- C.
Light
- D.
Oxygen
- 10.The 'photo' in photosynthesis means to do with...
- A.
Light
- B.
Dark
- C.
Light and dark
- D.
None of the above
- 11.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
- 12.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
- 13.Explain the life cycle of a flowering plant.
- 14.Water travels up a plant stem. What action helps this?
- 15.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.
- 16.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
- 17.Define asexual and sexual reproduction. Remember to use the word 'gametes' in your explanation.
- 18.Water evaporates through the stomata. What process is this called?
- 19.Seeds allow plants to _________ .
- 20.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________ .
- 21.Flowers are the r___________ organs of the plant.
- 22.Where does photosynthesis take place?
- A.
Nucleus
- B.
Vacuole
- C.
Chloroplasts/chlorophyll
- D.
Mitochondria
- 23.How would you prepare and view a cheek cell slide?
- 24.How would you prepare and view an onion cell slide?
- 25.Give one example for each:
- A structural adaptation
- A behavioural adaptation
- A functional/physiological adaptation
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