Review for TEST 1

Lipids and carbohydrates can be used as..

• sources of energy

• catalysts for metabolic reactions

Tags

NGSS.HS-LS1-7

DNA is made up of building blocks called

• amino acids

• nucleotides

The temperature and pH that an enzyme works best at is:

• the lowest temperature and pH

• the optimum temperature and pH

The first organisms that appeared on Earth must have been:

• Prokaryotes

• Fungi

A virus enters a host cell in order to:

• synthesize antibodies

• reproduce

The function of the nucleus is to:

• store digestive enzymes

• control all the cell's activities

Tags

NGSS.MS-LS1-2

All cells contain which of the following:

• cell membrane and cytoplasm

• chloroplasts and mitochondria

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-1

The presence of large numbers of mitochondria in a cell indicate the requirement of more:

• energy

• enzymes

Tags

NGSS.HS-LS1-7

A group of cells is a(n):

• tissue

• organ

Tags

NGSS.MS-LS1-3

Vaccines are created by weakened viruses. This method is effective in fighting a viral infection because:

• the organism will denature the virus

• the organism will produce antibodies