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mixas84 [53]
3 years ago
11

PLEASE ANSWER WILL GIVE 75 POINTS

Biology
1 answer:
Pavel [41]3 years ago
8 0

where the abcd at idk but here some help

Typically, the goal of PCR is to make enough of the target DNA region that it can be ... by gel electrophoresis, or cloned into a plasmid for further experiments. ... are used in each PCR reaction, and they are designed so that they flank the target .... copies of a DNA sequence that we can see or manipulate that region of DNA.

For example, it might be a gene whose function a researcher wants to ... Typically, the goal of PCR is to make enough of the target DNA region that it ... Like other DNA polymerases, Taq polymerase can only make DNA if it's ... determines the region of DNA that will be copied, or amplified, by the primers she or he chooses.

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Describe the three lines of defense your body has for protection against invaders
RideAnS [48]

Answer:

1. physical and chemical barriers

2.non-specific innate response

3. specific adaptive responses

Explanation:

5 0
3 years ago
What are some of the ways that animals rely on plants?
love history [14]

Background. Plants and animals depend on one another for survival in all of Earth's many habitats. ...

Pollination. Pollination is necessary for plants to create new seeds. ...

Propagation. Another way that animals help plants is by dispersing their seeds to new territory. ...

Fertilization.

Hpe this helps :3

4 0
3 years ago
Dr. smith has just been appointed chief of staff at a large hospital located near an area of town where many minorities live. dr
Trava [24]
In such a situation it would be best if Dr. Smith:

<span>''hire trained therapists who are from the same minority group''

This would have a wide ranging impact on the minority communities in the area.

Their participation would increase rapidly as their own community members would get the word out on the services provided and they might feel more comfortable in such an environment.

Since, mental health still has a stigma attached to it, especially in immigrant communities, this strategy would help to increase the level of mental health services provided to minority groups.

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7 0
3 years ago
The reaction-center chlorophyll of photosystem I is known as P700 because
jonny [76]

Answer:

The correct answer will be option-B.

Explanation:

Photosystem of a plant is complex pigment-protein molecules which absorbs the light energy required for the formation of a glucose molecule.

Two types of Photosystem are present in the plants which are: P₆₈₀ and P₇₀₀. The 680 and 700 denote the wavelength of the light energy absorbed by the pigment of the chloroplast. The electrons get excited only at their absorbing wavelength.

Thus, Option-B is the correct answer.

3 0
3 years ago
Some people say that we need to phase out fossil fuel use and replace it with clean energy. Why is fossil fuel use becoming unde
vekshin1
Many reasons including that burning of them (including use in cars) creates greenhouse gases which lead to climate change. There are alternatives becoming available that lower the greenhouse gas emissions...healthier planet!
8 0
3 years ago
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