Question 1
Question
What is the function of the nucleus?
Question 2
Question
The cell [blank_start]membrane[blank_end] controls which substances enter and exit a cell. It also helps to [blank_start]support[blank_end] the cell and [blank_start]maintain[blank_end] its [blank_start]shape[blank_end].
Answer
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membrane
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support
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maintain
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shape
Question 3
Question
Mitochondria are the site of anaerobic respiration
Question 4
Question
What feature makes mitochondria suitable for respiration reactions?
Answer
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A matrix, giving the mitochondrion a large surface area
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Cristae, giving the mitochondrion a large surface area
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A matrix, giving the mitochondrion a small surface area
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Cristae, giving the mitochondrion a small surface area
Question 5
Question
The [blank_start]golgi body[blank_end] modifies proteins and packages them into secretary vesicles.
Question 6
Question
Label letters A-P on this animal cell
Question 7
Question
What is the role of the smooth endoplasmic reticulum?
Question 8
Question
Centrioles are arranged in two hollow cylinders, positioned perpendicular to each other. During cell division they organise the microtubules that form a spindle.
Question 9
Question
What is the function of the nucleolus?
Question 10
Question
What is a nuclear pore and what is it's purpose?
Answer
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A small hole in the membrane of the nucleus which allows molecules such as mRNA in and out.
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A large hole in the membrane of the nucleus which allows molecules such as mRNA in and out.
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A small hole in the membrane of the nucleus which allows nutrients and oxygen in and out.
Question 11
Question
The nuclear envelope separates genetic material from the cytoplasm.
Question 12
Question
What are the main functions of a lysosome? (Tick 3)
Answer
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To isolate digestive enzymes
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To digest enzymes
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To carry proteins to the golgi body
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To digest material that has been taken into the cell
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To digest unwanted DNA
Question 13
Question
What is the purpose of a vacuole?
Answer
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To maintain osmotic pressure
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To maintain atmospheric pressure
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To maintain cell temperature
Question 14
Question
A stack of thylakoids is called a grain.
Question 15
Question
Where can thylakoids be found?
Answer
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In a chloroplast
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In a centriole
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In a mitochondrion
Question 16
Question
[blank_start]Photosynthesis[blank_end] occurs in the chloroplast. This is because the thylakoids contain a photosynthetic pigment called [blank_start]chlorophyll[blank_end].
Answer
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chlorophyll
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chloroplasts
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chlorine
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cholera
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Photosynthesis
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Respiration
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Reproduction
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Apple juice
-
Transcription
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Mitosis
Question 17
Question
A cell wall helps provide support and structure to animal and plant cells. It is permeable to water.
Question 18
Question
Plasmodesmata allow...
Answer
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exchange of molecules between plant cells, as well as communication between adjacent cells.
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exchange of molecules between animal cells, as well as communication between adjacent cells.
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exchange of opinion between plant cells, as well as communication between adjacent cells.
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exchange of DNA between plant cells.
Question 19
Question
What type of cell contains a large number of mitochondria?
Question 20
Question
Which of these features do all prokaryotic cells have?
Question 21
Question
Label this bacterial cell
Answer
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Plasmid
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Plasmodesmata
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Flagella
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Tail
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Flegalla
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Slime coat
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Cell wall
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inner membrane
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Cell membrane
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stroma
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Cytoplasm
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Cell sap
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Cell gel
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Nucleoid (circular DNA)
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Helical DNA
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Pili
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Hair
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Ribosome
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Mitochondria
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Photosynthetic lamellae
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Vesicles
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nucleus
Question 22
Question
A virus is not made of cells. It is known as 'acellular'
Question 23
Question
There are no organelles or chromosomes in a virus, however there is a cytoplasm.
Question 24
Question
Label this virus
Answer
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DNA
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Nucleus
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Flagella
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Head
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Tip
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Tail
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flagella
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Tail fibre
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tail fibril
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Sheath
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body
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neck