QA 1 Biology review

Which of the following would NOT be found in a prokaryotic cell?

• chloroplast

• cell membrane

• cytoplasm

• ribosome

Which of the following would NOT found in every cell on the planet?

• mitochondria

• cell membrane

• cytoplasm

• DNA (genetic material)

What is the MAIN difference between prokaryotes and eukaryotes?

• presence of organelles

• presence of nucleus

• presence of ribosomes

• presence of genetic material

A scientist studies the impact of withholding affection on rats and records their reaction. What is the independent variable?

• Sex of the rats

• number of rats in the study

• rats reaction

• amount of affection

A scientist studies the impact of a drug on cancer. What is the dependent variable?

• whether or not the patient receives the drug

• impact on the cancer

• the number of patients receiving the drug

• the patients mood after treatment

Researchers want to discover if listening to classical music helps students earn better grades on a math exam. What is the independent variable?

• Whether or not students listen to classical music

• grade on math exams

• Type of classical music the student listens to

• Length of time student listens to classical music

What is the name of the process that allows organisms to make glucose from light energy

• photosynthesis

• cellular respiration

• fermentation

What is the name of the process that allows organisms to get ATP from glucose in the presence of oxygen

• photosynthesis

• cellular respiration

• fermentation

What is the name of the process that allows organisms to get ATP from glucose in the absence of oxygen

• photosynthesis

• cellular respiration

• fermentation

Which type of fermentation is done by yeast?

• lactic acid

• alcoholic

• aerobic

• pyruvic