Biology I midterm review #2

What type of transport requires energy to move molecules against the concentration gradient?

• active transport

• passive transport

• osmosis

• facilitated diffusion

Which membrane transport does not require energy to move molecules down the concentration gradient?

• active transport

• transcription

• endocytosis

• passive transport

Which biological process removes carbon dioxide from the atmosphere?

• cellular respiration

• osmosis

• translation

• photosynthesis

What step in cellular respiration makes the most ATP?

• electron transport chain

• krebs cycle

• glycolysis

• fermentation

What process follows glycolysis if there is a lack of oxygen present?

• krebs cycle

• calvin cycle

• fermentation

• electron transport chain

What biological process adds oxygen to the atmosphere?

• cellular respiration

• mitosis

• fermentation

• photosynthesis

The passive transport of water across a selectively permeable membrane is

• mitosis

• diffusion

• osmosis

• active transport

What type of solution causes a cell to shrink?

• isotonic

• hypertonic

• hypotonic

• transcription

What type of solution causes a cell to swell in size?

• isotonic

• hypertonic

• hypotonic

• transcription

Which of the following is a reactant of cellular respiration

• glucose

• carbon dioxide

• water

• ATP