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WorksheetsHuman & Social Biology End of Year Exam
Total questions: 40
Worksheet time: 22mins
Animal cells can be distinguished from plant cells easily because of which of the following?
Animal cells have mitochondria and plant cells do not.
Plant cells have lysosomes and animal cells do not.
Only plant cells have centrioles around their nucleus.
Only plant cells have large central vacuoles and cell walls.
Jared observes a cell in biology lab with the light microscope. The cell has the following structures: nucleus, cell wall, and chloroplast. Identify the type of cell that Jared is observing.
animal
plant
fungus
bacteria
Hair and nails are mostly filled with the protein keratin. Keratin is produced by keratinocytes. The cells must contain several of which of the following organelles?
mitochondria
endoplasmic reticulum
ribosomes
lysosomes
Identify this type of cell.
animal
plant
protist
bacteria
Carrie observes an electron micrograph of a cell during biology lab. The cell has a flagellum, ribosomes, cell wall, and no apparent nucleus. Which of the following is likely true of the cell that Carrie is observing?
The cell also contains mitochondria.
The presence of the organelles proves that the cell is eukaryotic.
The cell is a plant because of the cell wall.
The cell is prokaryotic.
Look at the cell organelles. Which of these organelles transports organic molecules that are responsible for providing structure and controlling cellular processes?
endoplasmic reticulum
mitochondria
ribosomes
Golgi apparatus
Which characteristic is shown in the image?
Organisms reproduce
Organisms react to stimuli
Organisms can adapt
Organisms use and obtain energy
Organisms are made up of cells
Where is there a low concentration of dye?
at the bottom of cup
in the dye
at the top of cup
at the sides of the cup
Which of the following statements about diffusion is true?
substances move from high to low concentration
diffusion only happens across a partially permeable membrane
water moves from high to low water potential
substances move from low to high concentration
What happens during osmosis?
water molecules moves from high to low concentration without the use of energy
water molecules moves from high to low concentration with the use of energy
water molecules moves from high to low water potential without the use of energy
water molecules move from high to low water potential with the use of energy
Which way would the purple molecules move through the semi permeable membrane?
From the A side to the B side
From the B side to the A side
None of the purple molecules would move.
What is the direction of osmosis?
From left side to right side.
From right side to left side.
Osmosis
diffusion of water molecules through a semi-permeable mebrane from an area of low concentration to an area of high concentration
the diffusion of particles from an area of high concentration to an area of low concentration
diffusion of water molecules through a semi-permeable membrane from an area of high concentration to an area of low concentration
the diffusion of particles from an area of low concentration to an area of high concentration
Which do you want the most of in your diet?
Protein
Sugar
Trans Fat
Saturated Fat
Which of the following assist in digestion by keeping movement and bulk in the stool?
Monosaccharides
Fiber
Lipids
Amino Acids
This nutrient helps keep your bones and teeth strong
vitamins
carbohydrates
Minerals
Fats
