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Alex73 [517]
3 years ago
7

What is poisonous enough to kill 100,000 turkeys? That’s the question asked by scientists who studied a mass die-off of turkeys

in Great Britain. It turned out that all the turkeys had eaten peanuts from Brazil. A fungus was growing on the peanuts. The fungus produced a dangerous poison called aflatoxin. Aflatoxins cause stomach pain, lung failure, cancer, and death in people and animals.
Farmers make a great effort to prevent fungi from growing on their stored crops. In a pile of grain or nuts, fungi have plenty of food and living space. The best way for farmers to prevent fungi from growing is to make sure there is not enough
for ____fungi to survive and grow
what i put in the blank?
Biology
1 answer:
Eduardwww [97]3 years ago
8 0

Answer: The best way for farmers to prevent fungi from growing is to make sure there is not enough  moisture for fungi to survive and grow

Explanation: Fungi require moisture or water for a wide number of reasons. One of the best guesses I can give as a reason to why they might need it is to help them in the process of digestion. Fungi use digestive enzymes which are specially shaped proteins that break down macromolecules like glucose or cellulose and a number of other biological molecules, and they do this through one of two processes, dehydration synthesis, or hydrolysis. Hydrolysis in particular is the one that requires water. It uses pieces of water to break a bond between complex sugars and carbohydrates among other molecules, to separate them into smaller and easier to absorb monomers which are the subunits that make up the molecule. It breaks apart the water and uses the pieces to fill in the gaps of the pieces the monomers used to share.

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Craig recently passed away from a cancer that started in his bone marrow. what type of cancer caused craig's death?
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Typical bone cancer I believe
7 0
3 years ago
Read 2 more answers
Biologic agents differ from other injurious agents in that they are able to replicate and can continue to produce their injuriou
Nostrana [21]

The question is incomplete as it does not have the options which are:

A. Gram-negative bacilli cannot cause harm to the cell; only Gram-positive bacilli can harm the cell.

B. Gram-negative bacilli release endotoxins that cause cell injury and increased capillary permeability.

C. Gram-negative bacilli excrete elaborate exotoxins that interfere with cellular production of ATP.

D. Gram-negative bacilli enter the cell and disrupt its ability to replicate.

Answer:

B. Gram-negative bacilli release endotoxins that cause cell injury and increased capillary permeability.

Explanation:

Gram-negative bacteria are pathogenic in nature due to the composition of their cell wall. Their cell wall contains an additional layer of a molecule called lipopolysaccharides or LPS.

The LPS layer is toxic in nature and is known as endotoxin and is involved in the pathogenicity of the bacteria as the toxin causes the injury to the Endothelial cell membrane of the host cell.  

When the bacteria cell is lysed and the LPS circulates in the blood, then LPS binds the receptors and acts on CD14. This attracts the neutrophils at the site and can cause vascular injury due to increased capillary permeability.

Thus, Option-B is the correct answer.

5 0
3 years ago
The pathogenesis of pneumonia includes the inhalation of microbial agents and the resulting of which of the following? (Select a
ArbitrLikvidat [17]

Answer:

Inflammation

Lung consolidation

Formation of exudates

Explanation:

Pneumonia could be caused by Bacteria, viruses, and fungi. The air sacs are usually affected and characterized by presence of pus in the sacs. It could be serious and life threatening and can be treated with antibiotics.

The pathogenesis of pneumonia includes the inhalation of microbial agents, Inflammation , Lung consolidation and Formation of exudates.

8 0
3 years ago
Name the two worst extinctions known in Earth’s history.
Sonja [21]

Explanation:

  • <em>Permian Triassic Extinciton</em>

Lots of places were affected, extinction; in species, vertebrates, etc, etc.

  • <em>Devonian extinction</em>

Extinction-- in marine species...

6 0
3 years ago
I'd appreciate it if you could help me
wel

Answer:

A...?

Explanation:

I'm sorry hun but i'm not entirely sure about my answer and i would completely understand if you don't trust me. My answer is mostly my opinion and i'm sorry i don't have any proof to back up my claim...

7 0
3 years ago
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