Biology, 12.08.2019 19:10 deandrathomas34
Which of the following best describes cell communication processes that are present in bacteria, yeast, and multicellular organisms?
they carry out synaptic signaling, in which neurotransmitters are released and cause a response in nearby target cells.
they have gap junctions that allow molecules to pass through the cell wall without having to cross the cell membrane.
they produce hormones, which travel to neighboring cells and carry out local regulation processes.
they release chemical messengers to communicate with cells they may or may not be in direct contact with.
Answers: 1
Biology, 22.06.2019 02:30
Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.
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Biology, 22.06.2019 12:50
Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution
Answers: 2
Which of the following best describes cell communication processes that are present in bacteria, yea...
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