Biology Midterm Practice

A unifying explanation for a broad range of observations is called a _____________.

• hypothesis
• theory
• prediction
• controlled experiment

Which of the following is an example of a prokaryotic cell?

• amoeba
• virus
• liver cell
• bacteria

Crossing over occurs during which phase of Meiosis?

• Prophase I
• Prophase II
• Metaphase I
• Metaphase II

Tags

NGSS.HS-LS3-2

This organelle is responsible for moving substances

• mitochondria
• ER
• Golgi Apparatur
• Cell Membrane

Source of oxygen during photosynthesis

• air
• glucose
• carbon dioxide
• water

Tags

NGSS.MS-LS1-6

Ultimate source of energy on earth

• rotation of the earth
• moon
• sun
• none of the above

Tags

NGSS.HS-ESS1-1

Light energy is converted to chemical energy through this process

• fermentation
• photosynthesis
• cell respiration
• glycolysis

Tags

NGSS.HS-LS2-5

NGSS.HS-LS1-5

Molecules that are too large are transported into the cell by using

• endocytosis
• exocytosis
• osmosis
• diffusion

Which of the following is a form of active transport?

• facilitated diffusion
• diffusion
• osmosis
• sodium-potassium pump

Diffusion of water

• diffusion
• endocytosis
• osmosis
• exocytosis