WEZ diagnostic biology

Which of the following factors affect enzyme activity?

• temperature and pH only

• amount of enzyme and substrate only

• temperature and amount of enzyme only

• temperature, pH, and amount of both enzyme and substrate

The glucose produced during photosynthesis is an example of a ___.

• lipid

• monosaccharide

• protein

• nucleic acid

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

This phenomenon is an example of which characteristic of life?

• ability to store hereditary information

• use of cellular respiration for energy release

• ability to move in response to environmental stimuli

• living things are made up of cells

The pictures below show processes that occur in all organisms. Which characteristic of life is depicted in all three pictures below?

• growth and development

• use of energy

• respond to environmental stimuli

• maintain homeostasis

Tags

NGSS.HS-LS1-4

The projections on the surface of this virus allow the virus to _.

• move inside a host cell

• attach to a host cell

• control a host cell’s DNA

• signal other viruses to infect a host cell

What will most likely be the effect of an increase in sunlight on pond water acidity?

• Photosynthesis will decrease, which will result in an increased amount of carbon dioxide in the pond and a decrease in pond acidity.

• Photosynthesis will decrease, which will result in a release of carbon dioxide by the phytoplankton and an increase in pond acidity.

• Photosynthesis will increase, which will cause the phytoplankton to absorb more carbon dioxide, resulting in a decrease in pond acidity.

• Photosynthesis will increase, which will cause the phytoplankton to absorb more carbon dioxide, resulting in an increase in pond acidity.

Tags

NGSS.HS-ESS2-6

NGSS.HS-LS2-5

Which best describes the relative functions of this large molecule? Choose TWO.

• energy production

• energy storage

• genetic transmission

• structure component

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

NGSS.HS-LS3-1

Which of these diagrams best represents part of the structure of amylase?

• Diagram of three "SUGA" molecules connected in a chain.

• Diagram of five "nucleotide" molecules connected in two strands.

• Diagram of two "Amino acid" molecules.

• Diagram of three "FATTY ACID" molecules connected to a "GLYCEROL" molecule.

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

Which of the following correctly matches the structure AND function? Choose TWO.

• Structure 1: Carbohydrate → long-term energy storage

• Structure 2: Protein → structural component

• Structure 3: Lipid → waterproofing

• Structure 4: Nucleic Acid → transfer of genetic information

Which of these factors was NOT controlled in the experiment?

• the time for oxygen release

• the volume of the test tubes

• the volume of hydrogen peroxide solution

• the mass of the liver and potato tissues