Health, 26.09.2021 01:10 faithburleson13
PLEASE HELP
Gavin is an agriscientist examining a sample of plant tissue under a microscope. He sees infectious agents that seem to be parasitically invading and destroying plant cells to replicate themselves. Gavin is MOST likely observing what type of structure?
Question 4 options:
animal cells
bacteria
protozoa
viruses
Answers: 1
Health, 23.06.2019 04:00, kbraggs13
Viruses use the host's machinery to make copies of themselves. however, some human viruses require a type of replication that humans do not normally have. for example, humans normally do not have the ability to convert rna into dna. how can these types of viruses infect humans, when human cells cannot perform a particular role that the virus requires? a) the virus causes mutations in the human cells, resulting in the formation of new enzymes that are capable of performing these roles. b) the viral genome codes for specialized enzymes not in the host. c) the virus infects only those cells and species that can perform all the replication roles necessary. d) viruses can stay in a quiescent state until the host cell evolves this ability.
Answers: 1
Health, 23.06.2019 07:30, HecptyAura
Lori didn't want to learn the piano and thought her mom was wasting money on lessons. lori didn't like practicing and saw no future purpose for learning the piano since she wasn't going to grow up to be a pianist. what is lori expressing?
Answers: 3
Health, 23.06.2019 09:00, catherinesquitieri
Suppose you are facilitating an advisory group to address teen pregnancy. whom would you invite to the group and why ? .
Answers: 1
PLEASE HELP
Gavin is an agriscientist examining a sample of plant tissue under a microscope. He se...
Biology, 04.12.2019 01:31
English, 04.12.2019 01:31