Bio SC2 Midterm Review

What type of respiration requires oxygen?

• Aerobic
• Anaerobic

Respiration that does not require Oxygen

• Aerobic
• Anaerobic

Tags

NGSS.HS-LS2-3

Which statement best explains how A and B are able to survive in their environments?

• The organelles in B perform similar functions to the organ systems in A.

• The transport system in B is more complex than the transport system in A.

• Both A and B take in oxygen from the water

• Only A can pass on traits to offspring.

This part of the experiment serves as a basis of comparison; the one variable being tested has been omitted. 

• experimental group
• control group
• data
• variables

This variable in an experiment is the one being deliberately changed by the scientist. 

• dependent variable
• independent variable
• data
• control group

Tags

NGSS.MS-PS2-2

Base your answer on the diagram and on your knowledge of biology. The diagram represents an experimental setup.

Which statement best describes what would most likely be observed after 20 minutes?

• (1) The contents of the dialysis tube would turn blue-black.

• (2) The liquid in the beaker would turn blue-black.

• (3) The dialysis tube would burst.

• (4) There would be no change visible

Which term correctly identifies the process by which molecules move through the dialysis tube membrane?

• (1) paper chromatography

• (2) active transport

• (3) diffusion

• (4) digestion

Movement of particles from high to low concentration. 

• Passive Transport
• Active Transport

Which of the following conclusions can be drawn from this graph?

• The optimum pH of the enzyme is 6.6.
  
• The optimum pH of the enzyme is 5.8
  
• The enzyme’s activity increases as pH increases 5.0 to 9.0
  
• The enzyme’s activity is greater around pH of 8.0 .
  

Tags

NGSS.MS-PS1-2

Tissue that works together to perform a function

• organ
• cell
• organ system
• organism

Tags

NGSS.MS-LS1-3