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mixas84 [53]
3 years ago
15

Are small DNA fragments that occur in many bacterial cells?

Biology
1 answer:
Alinara [238K]3 years ago
7 0
Plasmids are small DNA fragments that occur in many bacterial cells.
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Can someone plz help me? :(
elena-s [515]

Answer:

your answers are gonna be a,c and d

Explanation:

6 0
2 years ago
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MULTIPLE CHOICE
adoni [48]

Answer:

B

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Where is abdominal injury most likely to occur in young children?
Kazeer [188]

Liver

In pediatric patients, the liver and spleen are very large in proportion to the size of the abdominal cavity and are more easily injured. The soft, flexible ribs of infants and young children do not protect these two organs very well and may allow injury to underlying organs, even without fracturing the ribs.

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3 years ago
a baker has created a new strain of yeast which contains no cytochrome c gene and no cytochrome c protein. this will affect what
Anna007 [38]

A baker has created a new strain of yeast which contains no cytochrome c gene and no cytochrome c protein. this will affect what the yeast strain can do to obtain energy. what will this yeast strain do more of compared to a normal strain

Will this new strain of yeast obtain more or less free energy from glucose in its growing medium?

Answer: Less because cytochrome c is key to the electron transport chain.

Explanation:

The Cytochrome c is an essential component of the electron transport chain. Without this there will be no oxidation and reduction of iron atom will take place which could convert the ferrous ions to ferric ions. Thus the entire process of electron transport chain and energy production in the form of ATP will be compromised. So, there will be no production of energy in the anaerobic fermentation by yeast.

8 0
3 years ago
Homologous structures are defined as anatomical structures originating from the
ValentinkaMS [17]

Explanation:

An example of homologous structures in vertebrates is

where the wings of bats, front flippers of whales, and forelegs of four-legged vertebrates like dogs and crocodiles are all derived from the same ancestral tetrapod structure.

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3 years ago
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