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Worksheets0654_2016_MJ_QP_11_Bio
Total questions: 13
Worksheet time: 13mins
1. An organism has the ability to break down nutrient molecules to release energy.
What is this process?
excretion
growth
nutrition
respiration
2. Which is an enzyme involved in the digestion of proteins in the stomach?
amylase
bile
lipase
protease
3. Which statement about the alimentary canal is correct?
The large intestine includes the colon and rectum.
The large intestine includes the duodenum and rectum.
The small intestine includes the colon and ileum.
The small intestine includes the ileum and rectum.
4. Which chemical element is found in proteins, but not in carbohydrates or fats?
carbon
hydrogen
oxygen
nitrogen
5. The diagrams show the cross-section of three blood vessels, not drawn to the same scale.
What are these vessels?
1-artery, 2-capillary, 3-vein
1-artery, 2-vein, 3-capillary
1-capillary, 2-artery, 3-vein
1-capillary, 2-vein, 3-artery
6. Under which conditions will transpiration from a plant be fastest?
temperature-high, humidity-high
temperature-high, humidity-low
temperature-low, humidity-high
temperature-low, humidity-low
7. The diagram shows what happens to glucose in the body.
What are processes Y and Z?
Y-photosynthesis, Z-growth
Y-photosynthesis, Z-respiration
Y-respiration, Z-growth
Y-respiration, Z-photosynthesis
8. When a person was walking or running, the following measurements were taken.
How many dm3 of air did the person breathe per minute when running at 6 km per hour?
18
36
60
108
9. What is an example of homeostasis?
adding acid to food in the stomach
breathing out water vapour from the lungs
keeping the body temperature constant
producing adrenaline in the adrenal glands
10. What is a characteristic of human hormones?
destroyed by endocrine glands
made by target organs
produced in the liver
transported in blood plasma
11. A student placed four sets of seeds in different conditions.
Which set of conditions must be kept constant to show the effect of temperature on germination?
temperature and water only
temperature only
temperature, water and oxygen
water and oxygen only
12. Which statement about asexual reproduction is correct?
It involves the formation of diploid zygotes.
It involves the formation of haploid zygotes.
It produces offspring which are genetically dissimilar.
It produces offspring which are genetically identical.
13. In some countries, deforestation has taken place in large areas.
What effect would this be likely to have on the environment?
decreased carbon dioxide in the atmosphere
decreased risk of flooding
extinction of local species
increased use of fossil fuels
