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____ [38]
3 years ago
11

Explain the distinct differences between a bacterium and an animal cell.

Biology
1 answer:
Vesnalui [34]3 years ago
5 0
Bacteria cell has chromosomal and plasmid dna and is prokaryotic (without a nucleus). Animal cell is eukaryotic (with a nucleus).

Bacteria cell has cell wall and cell membrane, but animal cell only has cell membrane.

Bacteria cell has no mitochondria, animal cell does.

Bacteria cell has flagella, animal cell doesn’t.
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Final question for reflection: what would you say to someone who says "bacteria are learning how to survive today's antibiotics?
Gnesinka [82]

What is happening now is that, bacteria are already resistant to our antibiotics. Sick people do not respond well to antibiotics because the bacteria resist the effects of the medication. These bacteria are more difficult to treat for it needs higher doses or alternative medications or treatment. One major cause of this is the improper use of antibiotics.

 

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7 0
3 years ago
Why is feedback inhibition important in metabolic pathways?
GrogVix [38]

Answer:

To balance the production of certain products.

Explanation:

Feedback inhibition is when byproduct from metabolic reactions in cells accumulates and is in excess. The product goes and inhibits the enzyme that is responsible for speeding its chemical reaction, balancing the amount of product needed, with the amount already produced.

Therefore feedback inhibition is important in metabolic pathways because it balances the production of amino acids and nucleotides. It is there to ensure that the exact amount needed is produced.

4 0
3 years ago
A mutation exists in a gene that controls hair growth on the middle digit of human fingers. Some people have mid-digital hair, w
n200080 [17]

Answer:

The incidence of mid-digital hair will not change because it offers no selective advantage or disadvantage.

Explanation:

The traits of an organism are determined by the genes of an organism. In the given question, the trait is the hair growth on the middle digit or finger which is passed on to the generation but in some, it is expressed and in some, it is not.

This trait does not provide any benefit to the humans neither they are disadvantageous and thus is the neutral trait. Therefore, this trait will not change over time.

Thus, the selected option is correct.

5 0
3 years ago
What is the definition of gogibidies?​
Verizon [17]

Answer:

a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport.

7 0
3 years ago
Read 2 more answers
How do these pellets affect marine ecosystems?
ira [324]
Because animals live there
3 0
3 years ago
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