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WorksheetsKS4 Biology Paper 1 big fat revision quiz
Total questions: 113
Worksheet time: 1hrs 8mins
In which part of the cell are proteins made?
Nucleus
Ribosome
Mitochondria
Protease
DNA in Bacteria
is found in a Nucleus
is found in Plasmids
is found in the Cytoplasm
is found as a single strand
The cell wall is made of
cells
membrane
protein
cellulose
Electron Microscopes are better than light microscopes since
they have better resolution
they have better magnification
they produce a sharper image
they let us see things like ribosomes
1cm is equal to
1000mm
100mm
0.1m
0.01m
If the size of a cell is 0.001mm but it looks 10mm under a microscope, then what's it's magnification?
1000
10000
500
0.01
when drawing what you can see under a microscope
use a sharp pencil
write the magnification
use a ruler to draw any lines for labelling
make sure it takes up at least 50% of the space available
Which of the following are specialised cells?
Phloem cells
muscle cells
stem cells
meristem cells
Mitosis
only affects cells until the end of puberty
forms genetically identical cells
only happens in brain cells
involves doubling of the DNA in the cell before it divides
Diffusion (when making a cup of tea)
is water moving into the tea bag
is particles of tea moving into the water
happens because you stir it
is quicker if you put a little cold water in with the boiling water
Which of the following would NOT be able to get across a cell membrane?
protein
oxygen
glucose
water
Osmosis is...
across a partially permeable membrane
across a cellulose made cell wall
the movement of water molecules
the movement of glucose
Where you have particles being moved from a low concentration to a high concentration then you will have
Osmosis
Facilitated Diffusion
Active Transport
Diffusion
Cells that are carrying out active transport will have lots of
Ribosomes
Plasmids
DNA
Mitochondria
Exchange surfaces (like the Alveoli in the lungs) often have...
thin walls
lots of mitochondria
a large surface area
a good blood supply
What diffuses in through the stomata of a leaf?
oxygen
carbon dioxide
water
nitrogen
What is the name of the gaseous exchange surface in fish?
spongy mesophyll
gills
lungs
bronchioles
Which of these can be produced by Mitosis?
hormones
gametes
muscle cells
mucus
What are chromosomes made of?
DNA
RNA
Amino Acids
ATP
Sperm cells are specialised because...
they contain DNA in the nucleus
they contain lots of mitochondria
there are lots of them
they're needed for reproduction
In Biology, Tissues are...
working against each other
similar cells
different cells
working together
Tissues make...
cells
organ systems
muscle
organs
A/ Tissues B/Organ C/Cell
In order of size (from smallest to biggest)
CAB
ABC
CBA
BCA
The name of the system that allows you to take in Oxygen through the lungs
Respiratory
Breathing
Digestive
Circulatory
A/ Alveoli B/Trachea C/Bronchioles
What's the order in which the air flows into the lungs?
ABC
CBA
BCA
BAC
Alveoli in the lungs...
give it a small surface area
are surrounded by capillaries
have oxygen diffusing into them from the blood
make carbon dioxide which you then breath out
If someone takes 80 breathes in 5 minutes then their Breathing Rate is ____ breathes per minute
85
1.6
640
16
Each time your blood goes around your body once, it goes through your Heart...
once
twice
three times
four times
Name of the main artery leaving the Heart (to the rest of the body)
Aorta
Vena Cava
Coronary Artery
Pulmonary Artery
The valves in the Heart
make the noises that a doctor can hear
are made of muscle
make the blood flow in one direction
can sometimes stop working properly
When entering the Heart the blood always moves into the part of the Heart called the _________.
Septum
Atrium
Ventricle
Vena Cava
A small group of cells control how fast the Heart beats - it's called the ______________.
Pituitary
Pacemaker
Pacemaster
Pulmonary
The 3 types of blood vessel are...
Capillary
Phloem
Artery
Vein
Veins
contain blood at low pressure
always flow towards the Heart
contain valves
have a wall made of elastic and muscle fibres
Besides red blood cells & plasma, what else does blood contain?
Platelets
Stem cells
Guard cells
White blood cells
Plasma can contain...
glucose
water
hormones
urea
Name of medicine used to lower Cholesterol levels
Aspirin
Antibiotics
Cholesterase
Statins
Name of the tube inserted into a blood vessel, to keep it open...
Bronchiole
Stent
Catheter
Trachea
What's the name given to a group of cells that divide (grow) in an uncontrolled way
embryonic
epidermis
tissue
tumour
Benign tumours
stay in one place
spread around the body
aren't normally dangerous
are dangerous
An Enzyme is a type of...
hormone
specialised cell
catalyst
chromosome
Enzymes
increase the speed of a reaction
are made of proteins
are used up in the reaction
are important in living things
Which of these affect the rate of an enzyme reaction?
how old it is
temperature
intensity of light
pH
Which part of an enzyme has a unique shape?
active site
active key
active lock
active substrate
The rate of a reaction is a measure of how much it changes over...
distance
temperature
pH
time
Amylase breaks down
fats
carbohydrates
proteins
all of the above
Bile
is made in the Liver
helps Lipases
is made in the Pancreas
helps Protases
Bile
is made in the Liver
helps Lipases
is made in the Pancreas
helps Protases
Bile
emulsifies fats
is released into the small intestine
neutralises Hydrochloric Acid
breaks fats down into smaller bits
Proteases break proteins down into
sugars
glycerol
amino acids
fatty acids
Proteases are made in the
stomach
pancreas
small intestine
large intestine
A pestle & mortar is used in the lab to
add things together
break things up
heat things up
test things
Benedicts test is for
proteins
starch
fats
sugars
When carrying out Benedict's Test you must remember to...
heat it
cool it
add acid
add alkali
The test for Starch
add sudan 3
add Iodine solution
it goes blue-black
it goes green
If you add Biuret Solution to protein then it...
it goes red
it warms up
both of the above
none of the above
To test for Lipids
add a few drops of Sudan 3 solution
gently shake
if the sample does have lipids then a red top layer will form
all of the above
Lipids are
another name for fats
always bad for the body
made of Fatty Acids
broken down by Lipases
What is the optimum pH for Proteases (which work in the stomach)?
2
7
9
13
Which digestive enzyme is found in the mouth?
Protease
Amylase
Lipase
Bile
At what part of the Digestive System are the nutrients absorbed into the body?
large intestine
stomach
liver
small intestine
Are all examples of plant organs
Leaves
Roots
Xylem
Stem
Leaves are made up of several types of
protein
tissue
chlorophyll
organ
The Xylem and Phloem
are both found in plants
both carry water around the plant
both found in the leaves
both carry glucose (sugar) dissolved in the water
The part of the leaf where Photosynthesis takes place is
the spongy mesophyll
epidermis
the palisade layer
guard cells
Stomata are usually found
on the underneath of leaves
on the top of leaves
on the stem
on the roots
Which plant tissue is made of dead cells?
phloem
stomata
palisade
xylem
Transpiration is caused by which two acting together?
active transport
evaporation
diffusion
respiration
Transpiration in a plant causes
the movement of carbon dioxide through the plant
the movement of water through the xylem
the movement of water through the phloem
the movement of glucose through the plant
You can investigate the rate of Transpiration by using a
microscope
top pan balance
stop watch
potometer
What is the name of the cells that open and close the stomata
gate cells
lock and key cells
guard cells
palisade cells
At what time of the day/night are the stomata normally closed (in the UK)?
2am
10am
2pm
4pm
Which of the following affect transpiration in a plant?
temperature
the age of the plant
light intensity
the number of flowers on the plant
Conditions speeding up transpiration include
cold
no wind
hot
windy
Conditions slowing down transpiration include
windy
humid
dark
not windy
It's important that the stomata close sometimes to conserve (reduce loss of)
glucose
water
oxygen
energy
Which of these is a reactant of photosynthesis
oxygen
water
glucose
lactic acid
Which of this best describes photosynthesis as a chemical reaction
exothermic
endothermic
neutralisation
displacement
In what organelle does photosynthesis take place
mitochondrion
chlorophyll
ribosome
chloroplast
Which of these are limiting factors of photosynthesis
Glucose concentration
Light intensity
Carbon dioxide concentration
Oxygen concentration
What is the limiting factor when the rate of photosynthesis is below 60 units
carbon dioxide concentration
water availability
temperature
light intensity
What are the possible limiting factors when the rate of photosynthesis is at its maximum
carbon dioxide concentration
water availability
temperature
light intensity
What plant tissue delivers water from the roots to the leaf
Phloem
Meristem
Palisade mesophyll
Xylem
What process delivers water from the roots to the leaves
Perspiration
Transpiration
Osmosis
Diffusion
Which is the correct word equation for photosynthesis
Water + Oxygen --> Carbon dioxide + Glucose
Carbon dioxide + Oxygen --> Water + Glucose
Water + Carbon dioxide --> Oxygen + Glucose
Glucose + Oxygen --> Carbon dioxide + Water
Which is the correct word equation for aerobic respiration
Water + Oxygen --> Carbon dioxide + Glucose
Carbon dioxide + Oxygen --> Water + Glucose
Water + Carbon dioxide --> Oxygen + Glucose
Glucose + Oxygen --> Carbon dioxide + Water
Which of these is the correct chemical formula for glucose
C6H6O6
6C6H12O6
C6H12O6
C3H6O3
Which of these best describes aerobic respiration
endothermic reaction
decomposition
exothermic reaction
combustion
Which of these is the correct word equation for anaerobic respiration in animals
glucose + carbondioxide --> lactic acid
glucose --> ethanol + carbon dioxide
glucose --> lactic acid
glucose --> lactic acid + carbon dioxide
Which of these is the correct word equation for anaerobic respiration in plants and yeast
glucose + carbondioxide --> lactic acid
glucose --> ethanol + carbon dioxide
glucose --> ethanol
glucose --> lactic acid + carbon dioxide
Plants can make other substances from the glucose made during photosynthesis. Which of these can plants make from glucose and other elements.
amino acids
lipids
cellulose
starch
If muscle cells respire anaerobically oxygen debt can occur. Which option best describes oxygen debt.
Lactic acid builds up in the muscle cells and can only be removed by active transport which requires more energy
Lactic acid building up in the muscles can only be broken down in the presence of oxygen
Carbon dioxide building up in the muscle cells causes muscle fatigue
A lack of oxygen means aerobic respiration cannot take place and this causes muscle fatigue
What is Jim's resting heart rate in beats per minute
140
60
75
64
At what time into the experiment did Jim start to exercise
10 seconds
20 minutes
10 minutes
40 minutes
In which organelle does aerobic respiration take place
chloroplast
ribosome
nucleus
mitochondrion
Look at the graph, which of these statements is correct?
The red line shows a person who is fitter than the person represented by the blue line
The blue line shows a person who is fitter than the person represented by the red line
The blue line shows someone who recovers more quickly
The red line shows someone who recovers more quickly
What is the dependent variable?
Change in participant behaviour due to their own belief rather than an experimental condition is known as?
Order effects
placebo effects
placebo
counter balancing
Malaria is transmitted by an animal vector
true
false
Sticky mucus are...
a type of mechanical barrier
a type of chemical barrier
a type of direct transmission
a type of indirect transmission
Alex was infected by a pathogen for the first time two months ago. He was then exposed to the same pathogen two weeks ago. Which of the following graphs correctly shows the change in pathogen level in Alex’s blood?
Athletes foot are examples of this type of pathogen
bacteria
rickettsiae
protozoa
fungi
