WorksheetsYear 11 Bio Unit1/2
Total questions: 20
Worksheet time: 16mins
Name this organelle
Smooth endoplasmic reticulum
Centrioles
Rough endoplasmic reticulum
Golgi apparatus
What structure does a plant cell contain that an animal cell does not?
(a)
What type of cell is this?
Plant
Animal
Which is not part of a prokaryotic cell?
Ribosomes
DNA
Endoplasmic Reticulum
Vesicles
Which of the following doesn't affect photosynthesis?
Carbon dioxide concentration
Fatty acids in the cell
Light intensity
Water
If a question asks you to 'justify' what will you do?
provide a definition of the concept
use evidence or reasoning for support
create a prediction
make a reccommendation
The by-product of photosynthesis is...
(a)
Provide an example of a non-infectious disease
How do gases enter and leave the leaf tissue?
Stomata
The roots
Chloroplasts
Through the upper epidermis
Photosynthetic activity of desert plants is reduced during the middle of the day, why does this occur?
The increase in internal temperature
Lack of water
The stomata close
To increase transpiration
How do enzymes differ from other catalysts?
Work faster
Are specific
Are denatured
They are not reusable
Name one type of nitrogenous waste
(a)
If a cell has no membrane-bound nucleus it is...
Prokaryotic
Eukaryotic
Does an extremely hot day increase or decrease the concentrate of urine?
Increase
Decrease
Define what a phospholipid is and its purpose
Anaerobic respiration is...
respiration with oxygen
respiration without oxygen
Explain why the cell membrane is a phospholipid bilayer instead of a single layer
Stem cells are...
unspecialised, capable of renewing themselves and only give rise to unspecialised cells
specialised, capable of dividing for long periods of time and can give rise to specialised cells
unspecialised, capable of renewing themselves indefinitely and can give rise to specialised cells
unspecialised, capable of renewing themselves for 24 hours and can give rise to specialised cells
Active absorption occurs in all of the following places except...
digested food passing into the blood through the villi
substances passing from the blood into the Bowman’s capsules of the kidney
substances being reabsorbed into the tubules of the kidney nephrons
substances passing from the tissue fluids into cells through the cell membrane
The net movement of water through a selectively permeable cell membrane from a solution of low solute concentration to a solution of high solute concentration is called what...
phagocytosis
facilitated diffusion
active transport
osmosis
