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Anarel [89]
2 years ago
10

What is the function of the enzyme in the ELISA test? What is it used for? How can you tell a positive and negative result?

Biology
1 answer:
Simora [160]2 years ago
6 0

Answer:

sorry can spell in English

otherwise l will recomment you

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What is meant by ‘fishing down the food web’?
stepan [7]

Answer:

Fishing down the food web is the process whereby fisheries in a given ecosystem, "having depleted the large predatory fish on top of the food web, turn to increasingly smaller species, finally ending up with previously spurned small fish and invertebrates".

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2 years ago
A fault is found that cuts through lower rock layers but not those above What can most likely be concluded
Ierofanga [76]

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A fault is found that cuts through lower rock layers but not those above it. What can most likely be concluded? The fault is the same age as the layers it cuts through, and the same age as the layers above it.

Explanation:

3 0
2 years ago
Put the following events in the correct order:
Wewaii [24]

Answer:

Explanation:

c. Transcription of one DNA strand results in mRNA, which is a complementary copy of the information in the DNA.

a. The mRNA leaves the nucleus and goes to a ribosome open choices for ranking.

b. The building blocks of proteins, are carried to the ribosome by tRNAsAmino acids.

The process of deoxyribonucleic acod starts with replication to transcription and translation.

Replication involves the formation of a complementary base from a old or template DNA Strand this then serve as a template for transcription.

transcription involves the coping of information on the DNA to an intermediate mRNA ( messanger ribonucleic acid) in the nucleus which then move from the nucleus to ribosome in the cytoplasm where translation occurs.

Translation is the conversion of the information on the mRNA to an amino acid with the help of enzyme transferse ribonucleic acid(tRNA).

Hence the arrangement is from C ---- A-----B.

3 0
3 years ago
How can the excessive use of fertilizers effect biodiversity if it is washed into the river
hichkok12 [17]
We know that fertilizier could promote the growth of the plant

When washed to the river, it will accelerate the growth of the water plant that exist within that area,
This occurrence will be not beneficial to the water animal because their habitat will be unnaturally blocked by these plants

hope this helps
7 0
2 years ago
When water is diffused across a selectively permeable membrane, scientist refer to this as
lisov135 [29]

osmosis.

Hope this helps!

4 0
3 years ago
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