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nordsb [41]
3 years ago
14

Help me pleasee........​

Biology
1 answer:
Gre4nikov [31]3 years ago
4 0

Answer:

Second Question:

If a doctor prescribes antibiotics, its because the you have developed a bacterial infetcion on top of your flu or HIV for example.

Explanation:

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Which do you think is more important? - nature (genes) or nurture (environment)
alexdok [17]

Answer:

Nature.

Explanation:

Nature is more important than nurture because genes determine who we are. But our environment influences us, genes determine how it affects us. For this reason, nature is more important than nurture

4 0
3 years ago
Drugs that block the operation of a neurotransmitter are called _______
xxTIMURxx [149]
Ithink they are called agonists.
7 0
3 years ago
Describe the process of cloning from start to finish.
abruzzese [7]

Answer:

1. Isolation of donor DNA fragment or gene.

2. Selection of suitable vector.

3. Incorporation of donor DNA fragment into the vector.

4. Transformation of recombinant vector into a suitable host cell.

5. Isolation of recombinant host cell.

3 0
3 years ago
A certain strain of bacteria divides every 2 hours. If a colony is started with 80 bacteria, then the time t (in hours) required
Mamont248 [21]

Answer:

The time required for the colony to grow two million bacteria is 29.22.

Explanation:

Time required for the colony to grow can be calculated by the following equation:

t=2log(N/80)/log 2.

Here t is time, N = 2 million  (require bacteria population).

t=2log(2,000,000/80)/log2

t ≈ 29.22

Time taken by bacteria to grow is 29.22.

4 0
4 years ago
Marisol has been chewing and swallowing her food, but her digestive system is not doing what it usually does. Why is this a prob
Yakvenalex [24]

Answer:

Digestion is the process of breakdown of the large food particles into the small substances and absorbed by the body. The digestive enzymes and digestive juices are required for the digestion.

The Marisol digestive system is not working although she swallow her food. This may affect her exercise as the cells are not able to get work. The food particles are not broken down and absorbed by the cells, This causes the energy deficiency in her cells and she is not able to do normal physical work properly.

5 0
4 years ago
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