PLEASE HELP!!!

Biology

1 answer:

sergejj [24]3 years ago

4 0

Answer:

Species that has been studied in great detail and is used to understand specific phenomena in biology are Model organism .

Explanation:

MODEL ORGANISM - A model organism (often abbreviated to model) is a non-human species that has been extensively studied in order to better understand specific biological processes, in the hope that observations made in the model organism can lead to new understanding of the workings of other organisms. When human experimentation is either impossible or immoral, model organisms are commonly used to study human disease. The shared descent of all living species, as well as the survival of metabolic and developmental processes and genetic material during evolution, make this strategy possible.

Although studying model organisms can be beneficial, caution should be exercised when extrapolating results from one organism to another.

Viruses, as well as model organisms from all three realms of life, are included. Escherichia coli (E. coli) is the most widely studied prokaryotic model organism, having been studied for more than 60 years.

It's a common gram-negative gut bacterium that can be easily and cheaply grown and cultured in a laboratory environment. It is the most commonly used organism in molecular genetics, as well as an important species in biotechnology and microbiology, where it has acted as the host organism for most recombinant DNA research.

Hence , the answer is model organism .

You might be interested in

The graph below represents the solar intensity measured over one day in northern Canada. What is the most likely date?

Dmitry [639]

It is important to note that the graph has 0 solar intensity for a long part of the day; around 16 hours. Only from 8 to 16 hours do we have significant sunlight.
This means that the length of day is very short during this time of the year;

The length of the day changes throughout they year; day is equal to night (12 hours each) during the solstices on March 21 and September 23 but during summer day is longer than night in the northern hemisphere; during winter it is smaller. THe smallest daylength is at December 21st (in the northern Hemisphere). This phenomenon is due to the tilt of the axis of the earth.

The correct answer is December 21; (if we talked about a place in the southern hemisphere, the answer would be March 21).

6 0

3 years ago

The hierarchy of life extends past individual organisms. Which of the following is the correct sequence, from least inclusive to

Anna71 [15]

Answer:

E. Population - community - ecosystem - biosphere

Explanation:

Population is the set of organisms of the same species

Community is where organisms of different species live and communicate together

ecosystem is a biological system where ocommunities and environment are present.

Biosphere is where all ecosystem are present. (let´s say, the earth)

3 0

3 years ago

Lf a woman receives a kidney from her brother, what type of transplantation has occurred?

stealth61 [152]

Answer:

A living donation

Explanation:

5 0

3 years ago

Read 2 more answers

Each red blood cell contains about 250 million hemoglobin molecules and so can carry at least one billion molecules of oxygen.

lawyer [7]

I'm sure it's true .because sperm particles contain 250 million particles.
If we look to the nucleus contain 1.5 million neurons.

4 0

3 years ago

What is the difference between self-pollination and cross-pollination?

Serhud [2]

The correct answer is that during cross-pollination the pollen grains are carried from one plant to another plant. During self-pollination, the pollen and ovules are from the same plant.

In self-pollination, the pollen from the anther is deposited on the same flower's stigma, or on the stigma of another flower of the similar plant. In comparison, out-crossing or cross-pollination results in greater genetic diversity as the pollen grains and ovules are obtained from different plants.

5 0

3 years ago