Biology, 07.11.2019 23:31 sanchezr7187
Which of the following statements is true? a. gram-positive bacteria have an outer membrane. b. gram-negative bacteria have a cell wall made of peptidoglycan, while gram-positive bacteria have a cell wall made of phospholipids. c. gram-positive bacteria have a single cell wall formed from peptidoglycan. d. the cell wall of gram-negative bacteria is thick, and the cell wall of gram-positive bacteria is thin.
Answers: 2
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Which type of bacterial reproduction is depicted in the diagram?
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Biology, 22.06.2019 04:00
What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.
Answers: 3
Biology, 22.06.2019 06:20
Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute
Answers: 2
Which of the following statements is true? a. gram-positive bacteria have an outer membrane. b. gra...
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