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Murrr4er [49]
3 years ago
13

A scientist wants to begin making a DNA fingerprint, but she has only a very small DNA sample. What should her next that be?

Biology
2 answers:
KATRIN_1 [288]3 years ago
7 0

its a  polymerase chain reactions

Simora [160]3 years ago
4 0
  • When the scientist want to make a DNA fingerprint but she has a very small DNA the next step she needs to perform is polymerase chain reaction (PCR).
  • The polymerase chain reaction is a technique which is used to make several copies of any desired DNA segment.
  • A single polymerase chain reaction cycle consists of many steps and this PCR cycle can be repeated many times to amplify the DNA sample and get several numbers of copies which can be up to millions.
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Give SOME EXAMPLES OF NATURAL CYCLE CHECKPOINTS .
Shalnov [3]

Answer:

For example, delays in mitosis are often ascribed to 'activation' of the mitotic checkpoint, a descriptor that fails to recognize that the checkpoint by definition is active as the cell starts mitosis. Conversely, the completion of mitosis in the presence of misaligned chromosomes is often automatically interpreted to indicate a defective checkpoint, even though in the absence of critical testing alternative interpretations are equally likely. In this article, we define the critical characteristics of checkpoints and illustrate how confusion generated by the inconsistent use of terminology may impede progress by fostering claims that mean very different things to different researchers. We will illustrate our points with examples from the checkpoint that controls progression through mitosis

Explanation:

6 0
2 years ago
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In a forest ecosystem, which of the following is NOT an example of a limiting factor that would greatly affect a rabbit populati
Marianna [84]

Answer:

A rainy season or A)

Explanation:

Grass is a no as the answer that is because if there was a great decrease in  grass, then the rabbit population would slowly and slowly disperse.

C) and D) if there was so many hawks that they hunted so many rabbits that they were extinct that would be like B)

I have NO Idea what the other guy was thinking.

But I am always happy to help!!!!

8 0
3 years ago
This bird has an eye disease. Why is its lifespan probably reduced?
MrMuchimi
If the bird can’t see .it can’t hunt for food , get resources for a nest , or see prey . Therefore the bird will die quicker
6 0
3 years ago
How much oxygen is contained in the atmosphere?
GrogVix [38]
0B)21% that’s your answer
3 0
3 years ago
Match the following terms and definitions. 1. cross-breeding; a method that unionizes gametes of differing genes to create a new
Alexus [3.1K]
<h2>Answer </h2>
  • Hybridization
  • Recombinant DNA
  • Selective Breeding

<u>Explanation</u>

1. Cross-breeding; a method that unionizes gametes of differing genes to create a new individual is hybridization. It is the idea of combining atomic orbitals into different hybrid orbitals that is proper for the pairing of electrons to create chemical bonds in valence bond as per the atomic theory.

2. Cultured DNA molecules from different biological sources is recombinant DNA. They are the molecules are DNA molecules determining by laboratory techniques of genetic recombination to take mutually genetic material from various origins.

3. A process of breeding organisms because of their specific traits is selective breeding. It is the method that grants humans practice animal breeding and plant breeding to selectively develop selective over phenotypic traits

8 0
3 years ago
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