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lana66690 [7]
4 years ago
9

An example of a communicable disease is

Biology
1 answer:
Vilka [71]4 years ago
8 0

Answer:

D

Explanation:

I chose it before .

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Which type of carbohydrate polymer is used for structural support in the cell wall within plants ?​
anygoal [31]

Answer:

Cellulose is a type of carbohydrate polymer is used for structural support in the cell wall within plants

Explanation:

Cellulose, for example, is a major component of plant cell walls, which are rigid structures that enclose the cells (and help make lettuce and other veggies crunchy). Wood and paper are mostly made of cellulose, and cellulose itself is made up of unbranched chains of glucose monomers linked by 1 4 glycosidic bonds

hope it will help you

3 0
2 years ago
How does endocytosis differ from the process shown in the transparency?
pychu [463]
For the answer to the question above, the Endocytosis is a process that allows a cell to engulf molecules in the entirety of the molecule and surround those molecules in a membrane. Transport is when a small molecule <span>can actively transport through a cellular membrane and come out again. I hope this helps</span>
4 0
4 years ago
A nurse assisting a nursing student with medications asks the student to describe how penicillins (PCNs) work to treat bacterial
Mnenie [13.5K]

Penicillins disrupts bacterial cell wall synthesis.

<h3>How does penicillin affect bacterial cell walls?</h3>
  • Penicillin kills bacteria by inhibiting the proteins which cross-link peptidoglycans in the cell wall .
  • When a bacterium divides in the presence of penicillin, it cannot fill in the “holes” left in its cell wall.
  • β-Lactam antibiotics, including penicillins, cephalosporins, monobactams, and carbapenems, are distinguished by a lactam ring in their molecular structure and act by inhibiting the synthesis of the peptidoglycan layer of bacterial cell walls.
  • Penicillins work by bursting the cell wall of bacteria. Drugs in the penicillin class work by indirectly bursting bacterial cell walls.
  • They do this by acting directly on peptidoglycans, which play an essential structural role in bacterial cells.

To learn more about Penicillin from the given link

brainly.com/question/11849121

#SPJ4

5 0
2 years ago
What big idea of biology do these situations illustrate
faltersainse [42]

Answer: Step-by-step

Explanation:

6 0
3 years ago
Use the drop-down menus to complete the sentences.
melamori03 [73]

Answer:

MONSOON, PREVAILING WIND, DROUGHT

Explanation:

took da quiz

5 0
3 years ago
Read 2 more answers
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