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anastassius [24]
4 years ago
13

What is an experiment, the group in which all conditions are kept the same

Biology
1 answer:
mina [271]4 years ago
3 0

The group in an experiment that all the conditions stay the same is the control group. 

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Which group of non-prokaryotic organisms studied in microbiology typically have two life cycle stages: trophozoite and cyst?
Mama L [17]

Non-prokaryotic organisms typically have two life cycle stages: trophozoite and cyst is Protozoa.

<h3>What is Protozoa?</h3>
  • Protozoa is a group of single celled, non- prokaryotic organisms.
  • These may either be free living or parasitic in nature.
  • These are heterotrophs and reproduce asexually by binary fission.
  • The Protozoa consists of many unrelated or loosely related organisms.
  • They are divided into four major groups:  Sarcodina, Flagellates, Ciliates and Sporozoans..
  • Some protozoa consist of two phases in their life cycle: proliferative stage (trophozoites) and resting stage (cysts).
  • Trophozoites consists of the proliferative stage in which the protozoa divides and reproduces.
  • The resting cyst form helps the protozoa to survive harsh environmental conditions like harmful chemicals, extreme temperature and nutrient and water deficiency.

Learn more about protrozoa here:

brainly.com/question/15427385

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3 0
1 year ago
A red blood cell is placed into a sugar water solution. The red blood cell has a lower concentration of protein and sugar than t
ankoles [38]

Becuase the cell has a lower concentration that the solution it is placed in, the solution is considered hypertonic. The cell will lose water through osmosis and will shrink, the 2nd option is correct.

5 0
3 years ago
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Which statements accurately describe the Doppler effect? Check all that apply
Mariulka [41]

Answer:

Option (1), (2) and (3).

Explanation:

Doppler effect may be defined as the change in wavelength due to the the movement of sound or radiowaves travels from the object. The frequency remains same if the distance between the receiver and sender's electromagnetic wave distance is same.

Doppler effect helps to learn about the universe behavior. Hubble used the Doppler effect to study the velocity of galaxy. The galaxy motion can be indicated by the wavelength and light.

Thus, the correct answer is option (1), (2) and (3).

5 0
3 years ago
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In algae and plants, photosynthesis happens in the
mash [69]

Answer:

3 one

Explanation:

chloroplasts

is located inside the cells

7 0
3 years ago
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What is the exercise called when you are trying to identify an organization's risk health?
Gnom [1K]
Hey there!


Your Answer: Risk Assessment


Hope it helped!!!☺️
7 0
3 years ago
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