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WorksheetsS3 Biology Booklet 1 Nat 4/5
Total questions: 20
Worksheet time: 10mins
Which of the following cell structures is not found in an animal cell?
Nucleus
Cell Membrane
Cell Wall
Cytoplasm
Molecule X is a
Protein
Phospholipid
Cellulose
Starch
Which of the following is the site of chemical reactions?
Nucleus
Cell Membrane
Chloroplast
Cytoplasm
Which of the following would be found in a green plant cell but not in an onion cell?
Chloroplasts
Cell Membrane
Cell Wall
Vacuole
A muscle cell requires lots of energy. Which of the following cell structures would you expect to find lots of in a muscle cell?
Mitochondria
Nucleus
Cell Membrane
Vacuole
Diffusion is the movement of water molecules from an area of high water concentration to an area of lower water concentration down a concentration gradient
True
False
The cell membrane is made of:
Phospholipid and protein
Phospholipid and carbohydrate
Carbohydrate and protein
In which type of cell would you find a plasmid?
Animal cell
Plant cell
Bacterial cell
Yeast cell
Which of the following would not involve the process of mitosis?
Maintenance of the diploid chromosome complement
Growth of tissue
Repair of tissue
Synthesis of proteins
What is the medical condition caused by uncontrolled cell division?
Diabetes
Cancer
Blindness
Irritable Bowl Syndrome
How would a sperm cell be best described?
Haploid
Diploid
Somatic cell
Vegetal cell
What is the diploid chromosome complement of human body cells?
46
23
1
2
Bacterial cells can be grown in a lab. Which of the following is not a precaution needed to be taken to ensure safety?
Wash your hands
Disinfect desk
Work near a flame
Leave lid off agar jelly until use
Active transport:
Is passive
Requires energy
Moves substances from a high concentration to a low concentration
Moves substances down a concentration gradient
What is the function of the nucleus?
Controls chemical reactions
Site of protein synthesis
Site of aerobic respiration
Controls cell activities
Which of the following would water move into the test tube from the model cell?
A
B
C
You can use a model cell in osmosis experiments to measure the concentration gradient. What should be done to a model cell before weighing it to ensure your experiment results are valid?
Empty the model cell
Blot the model cell dry
Leave the model cell for 10 minutes
Make sure scales are switched on
How many chromosomes are present in this cell?
2
4
6
8
What is the first stage of mitosis (cell division)?
Cytoplasm divides
Nuclear membranes form
Chromosomes shorten and thicken
Chromatids moved to the opposite poles of the cell
During mitosis chromosomes line up in the middle of the cell. What is the name of this “middle” area?
Centre line
Equator
Latitude
Longitude
