Unit 2 Retake

Viruses need what to reproduce?

• a partner

• DNA

• host cell

• ribosomes

Prokaryote cells have all but

• cell membrane

• ribosome

• Genetic material

• Nucleus

The capsid surrounding the virus is used for

• protection

• allow some things in and outt of the cell

• transport

• code for proteins

In the levels of organization a community is made up of

• different species in the same area

• all of the same species

• all of the living and non living things in an area

• different species in an ecosystem

Eukaryote cells and Prokaryote cells differ from two things

• membrane bound organelles

• ribosomes

• nucleus

• DNA

HIV (Human Immunodeficiency virus) effects which types of cells

• Respiratory cells which makes it harder to breathe

• red blood cells which makes you more likely to hemorhhage

• Immune cells which makes you less likely to fight off pathogens

• intestinal cells which makes you throw up

During open heart surgery the heart must heal first by

• organ and organ system

• cells and tissue

• organ system and organism

• tissue and organ system

viruses and bacteria are similar are in what way

• no nucleus or membrane bound organells

• they both have a nucleus

• they both reproduce

• they both use energy

DNA is made up of nucleotides, what are the components

• Amino Acid

• Fatty Acid Chain

• nitrogenous base, 5 Carbon Sugar, Phosphate Group

• Monosaccharides

What are the two cycles of viral replication

• laproscopic

• lytic

• lipogenic

• lysogenic