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MrRissso [65]
3 years ago
10

In what way are specific dna sequences of the template amplified in pcr?

Biology
1 answer:
kiruha [24]3 years ago
7 0
Oligonucleotide primers associate by hydrogen bonding to specific sections; primers are then extended.
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What are fungi<br><br> A. Prokaryotes <br> B multicellular <br> C algea<br> D eukaryotes
statuscvo [17]

Answer:

I think prokaryotes

Explanation:

sorry if wrong did this subject long time ago

4 0
3 years ago
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Darwin called the ability of an organism to survive and reproduce in its enviorment
lana66690 [7]
Darwin called the ability of an organism to survive and reproduce in its environment fitness.
Some organisms were fit to do all of these things, whereas others were not. 
8 0
2 years ago
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How could the notion of maximum parsimony lead to an error in establishing an evolutionary relationship
Grace [21]

Answer:

The notion of maximum parsimony does not consider the entire evolutionary history, being able to suppress important evolutionary points that would cause errors in the evolutionary relationship of a species.

Explanation:

Maximum parsimony is a criterion for optimizing phylogenetic trees. This is because through this criterion an analysis is made of all possible phylogenetic trees of a species, observing which one is smaller and offers simpler and summary information. On the one hand, the study of the smallest phylogenetic tree can be faster and more understandable, since its information is basic and direct. However, maximum parsimony can lead to errors in the establishment of an evolutionary relationship of a species, because it suppresses the entire history of evolution of that species, being able to suppress really important points in one of the clades, which would result in an incorrect evolutionary conclusion.

6 0
3 years ago
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I need some help with this question
AleksAgata [21]

Answer:

the food chain is more stable and lasting

Explanation:

where there is an ecosystem with lots of plants and animals you get a stable food chain. where there are fewer plants and animals most animals have to compete with other animals for food.

8 0
3 years ago
Which is a correct way to paraphrase the following:
beks73 [17]

Answer:

The paraphrase consists in saying with simpler words and with less technical words those obtained from a text. In this way, it facilitates its understanding, because the original information extracted is expressed in a simpler way.

The correct way to paraphrase is 2.  Every organism must acquire and use energy to build new structures, repair old ones, and reproduce

Explanation:

That option is referring to nutrition, which is the process by which nutrients contained in food meet the needs of cells and allow the proper development of organs. For example, certain organs such as the liver, brain, heart and kidneys, in normal conditions account for 60-70% of total energy expenditure of the organism, to which we must add the energy used in the synthesis and in the new tissue formation

4 0
3 years ago
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