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GuDViN [60]
3 years ago
6

What is the difference between positive and negative pglo?

Biology
1 answer:
nevsk [136]3 years ago
3 0
Pglo is a plasmid.it has a gene for a protein that is bioluminescent.positive pglo bacteria have this plasmid while negative pglo bacteria do not
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Are insects intermediate host or definitive host? Are there any symptoms of gongylonemiasis? If the insects are the definitive h
Lemur [1.5K]

Answer:

They are intermediate hosts.

Explanation:

Disease-transmitting insects are called vectors.

The life cycle of disease-causing pathogens is closely linked to the biology of the insect that carries it.

 The symptoms of gongylonemiasis include  hemorrhagic inflammation  at the site the pathogen invades,  followed by  granulomatous tissue development that  produces nodules in the invaded organ.

Some diseases transmitted by insects occur in both humans and other mammals because our differences in anatomy and physiology are not very different.

It is unlikely that clinical symptoms will occur in humans if the insect were the definitive host, because our biology is quite different from their biology, and the pathogen would be adapted to fulfill its entire life cycle in their body.

5 0
2 years ago
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Hence, the blank can be filled with 'heat'.

6 0
2 years ago
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Which best explains why sawdust burns more quickly than a block of wood of equal mass under the same conditions?
e-lub [12.9K]

Answer:

Particles need to collide in order to react. Which best explains why sawdust burns more quickly than a block of wood of equal mass under the same conditions? The molecules move more quickly in the sawdust than in the block of wood. The pressure of oxygen is greater on the sawdust.

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Please Help ASAP... Will mark brainiest... 100 points
rjkz [21]

Answer:

A

Explanation:

because dinosaurs roamed the earth way longer than that.

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4 0
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