WorksheetsBiology OST Review
Total questions: 15
Worksheet time: 15mins
Which of the following is the organelle that performs cellular respiration?
Golgi Body
Ribosome
Mitochondria
Which solution, when viewed under a microscope , would contain red blood cells that were wrinkled and reduced in volume?
Solution A
Solution B
Solution C
In the process of diffusion, particles move from areas of _________ concentration to areas of __________ concentration.
High to low
Low to high
Deep to shallow
Shallow to deep
What is the process that cells use to regulate internal environment, such as temperature and pH?
Organelles
Homeostasis
Diffusion
Membrane Balance
Which part of the cell membrane allows small uncharged molecules such as oxygen and carbon dioxide to diffuse into and out of the cell?
Proteins
Cholesterol
Phospholipids
Which cell studied (in the table above) is a prokaryote?
Cell 1
Cell 2
Cell 3
Cell 4
What are the four groups of organic compounds (macromolecules) found in living things
Proteins, Lipids, Carbohydrates, Nucleic Acids
Enzymes, phospholipids, cellulose, proteins
Proteins, RNA, DNA, fats
DNA, proteins, enzymes, fats
The macromolecule that stores genetic coded information about how to run the cell is called
DNA
Chitin
Cellulose
RNA
Nucleic Acids are made up of chains of
Monosaccharides
Nucleotides
Amino Acids
Fatty Acids
Which of the following is the primary function of the chloroplast in plant cells?
Photosynthesis
Cellular respiration
Protein synthesis
Lipid storage
In an experiment, a student measures the growth of plants under different light conditions. Which variable is the dependent variable?
Type of plant
Amount of light
Growth of plants
Soil type
What is the role of ribosomes in a cell?
Energy production
Protein synthesis
Lipid breakdown
DNA replication
Which process involves the movement of water across a semipermeable membrane?
Osmosis
Diffusion
Active transport
Facilitated diffusion
Which of the following best describes the function of enzymes in biological reactions?
They increase the activation energy required
They decrease the activation energy required
They are consumed in the reaction
They act as a reactant
What is the primary purpose of the scientific method in experiments?
To prove a hypothesis
To systematically investigate phenomena
To record data
To publish results
