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tiny-mole [99]
3 years ago
10

What hardens the cell wall​

Biology
2 answers:
Ivenika [448]3 years ago
8 0
Cellulose in plant cell walls and chitin in yeast and fungi cells
Damm [24]3 years ago
4 0
Sclerenchyma. sclerenchyma is a tissue composed of sclereids and fibres that have thickened.
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How is genetic variation introduced into asexually reproducing organisms like bacteria.
Nuetrik [128]
One word answer is Mutation nothing is perfect but some bacteria also have changes from conjugation aka sex between bacteria even though they are asexual organisms
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3 years ago
Botulism is caused by ingestion of a proteinaceous exotoxin; therefore, it can easily be prevented by
hammer [34]

Botulism can easily be prevented by boiling food prior to consumption.

<h3>What is Botulism?</h3>

Botulism may be defined as an imperative food poisoning that is provoked by botulinum toxin delivered in food by a bacterial species clostridium botulinum.

Clostridium botulinum inhibits the release of acetylcholine in the neuromuscular junction and causes defects in sensory perception through the central nervous system.

It can only be prevented by taking the proper boiled food prior to consumption.

The complete question is as follows:

  • boiling food prior to consumption.
  • administering antibiotics to patients.
  • not eating canned food.
  • filtering food.
  • preventing fecal contamination of food.

Therefore, the correct option for this question is A, i.e. boiling food prior to consumption.

To learn more about Food poisoning, refer to the link:

brainly.com/question/2192816

#SPJ1

4 0
2 years ago
Earth moving equipment scrapes away soil to expose ore in the process of __(blank)_____.
Elanso [62]
Answer: strip mining

Strip mining is the process of removing the soil and rock above a surface. This process is followed by the removal of the exposed mineral too. Some techniques in strip mining are also called as the area mining or the contour mining. 

8 0
3 years ago
RNA transfers the DNA code from the ______ of the cell to the ______. What goes in the blanks? Help!
Goryan [66]
This process occurs from the nucleus of the cell to the cytoplasmic environment of the cell structure.
5 0
3 years ago
Read 2 more answers
If you ate a spoonful of peanut butter for breakfast, the majority of the energy would come from the ________in the peanut butte
Minchanka [31]

Answer:

: High in Good Fats, Protein,

Explanation:

Peanut butter is rich in heart-healthy fats: High in Good Fats, Protein, and Satisfaction

3 0
3 years ago
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