Unit 4 Class Review (HON)

A surgeon washes his hands and puts gloves on before a surgery, and we now milk is pasteurize milk before distributing and consuming it. These are both examples of practices credited to what theory?

• Cell Theory

• Microbe Theory

• Germ Theory

• Endosymbiotic Theory

Halophiles and thermophiles are bacteria that "love" extreme conditions. Halophiles prefer a lot of salt, and thermophiles prefer very hot areas. Therefore, they are most likely ___.

• Eubacteria

• Archea

• Eukaryotic

• Protists

Tags

NGSS.MS-LS4-4

An organism that must take in organic molecules for both energy and carbon 

• chemoheterotroph
• chemoautotroph
• photoheterotroph
• photoautotroph

A type of asexual reproduction in which an organism replicates its DNA and divides in half, producing two identical daughter cells

• conjugation
• binary fission
• endospore
• nitrogen fixation

Tags

NGSS.MS-LS3-2

The three main shapes of bacteria are all of the following EXCEPT

• rod shaped (bacilli)
• spherical (cocci)
• octagon (octilli)
• spiral (spirilla)

What cycle of reproduction for viruses includes them attaching to a host, injecting their nucleic acid, destroying the host cell's DNA, and creating more copies of itself.

• Lytic Cycle

• Lymph Node Cycle

• Lysogenic Cycle

• Lysis Cycle

What is an example of why bacteria are important?

• They have protein spikes and affect our genome

• They purposefully change and strengthen our immune systems

• The are used as vectors for genetic engineering techniques

• They decompose organic matter and recycle it back into the ecosystem

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-5

Select all options that contain genetic material

• Virus

• Bacteria

Tags

NGSS.MS-LS4-4

NGSS.MS-LS3-2

NGSS.MS-LS3-1

Select all options that are made up of cells

• Virus

• Bacteria

Tags

NGSS.MS-LS1-1

Letter G is pointing to the:

• Cytoplasm

• Cell Wall

• Cell Membrane

• Ribosome

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2