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Dafna11 [192]
3 years ago
7

Where does the exchange of materials in and out of a cell take place

Biology
1 answer:
Oliga [24]3 years ago
6 0
The cell membrane for it controls what materials should enter in and out of the cell
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What a culture considers acceptable strongly influences the expression of anger. Which culture-bound syndrome is a dissociative
tekilochka [14]

Answer:

Amok.

Explanation:

Amok may be defined as a type of the culture bound syndrome and may occur due to the feeling of jealousy by an individual. Amok can be brought by the humiliation and desperation feeling.

The main characteristics of amok is aggression, brooding period outburst by violent and homicidal behavior towards people and object. The individual can do murder as well.

Thus, the answer is amok.

5 0
3 years ago
How does being small help cells survive?
tiny-mole [99]

Answer:

it lets the defuse faster, which allowed communication to go by in a quickly manner

Explanation:

3 0
3 years ago
Read 2 more answers
A phenotypic ratio for a dihybrid cross is predicted to be 9:3:3:1. The experimental values are:
Maslowich
Two traits that we are examining are the color (purple/white) and the smoothness. 
In our sample, we have 135 individuals ( 75 +28+24+8= 135).

Since we know that expected ratio of a dihybrid cross, is <span>9:3:3:1 we can calculate what is the expected values of each phenotype is.

So, for the white wrinkled phenotype, we expect that there will be one-sixteenth of the whole sample ( there are 16 parts of the whole sample 9+3+3+1=16).
So, we multiply the whole sample- 135 with one-sixteenth (or </span>0.0625) and get 8,4375.
When you calculate the values for all phenotypes you get results shown in the attached excel table.
When you have your expected and experimental values you compare them with a chi-square test. (The test determines if the difference between the expected and experimental results is statistically significant).


4 0
3 years ago
Read 2 more answers
Which best describes a way in which phosphorus may enter into the phosphorus cycle
Alborosie

The following choices are provided;

  • Earthquakes release phosphorus.
  • Phosphorus is carried in the rain that was evaporated from lakes.
  • Human use of fertilizers releases phosphorus into the groundwater.
  • Phosphorus is transpired.

The answer is; Earthquakes release phosphorus

Phosphorus is usually made less available to plants and to the rest of the ecosystem through runoffs. The washed-off phosphorus is deposited at the oceans- and seabeds with sediments. This phosphorus is made available again due to tectonic plate movements. Tectonic movements may cause earthquakes that expose these sediments to the earth’s surface.This uncovers the sedimentary rocks to agents of weathering and hence the elements are more available to living organisms on the surface.


6 0
3 years ago
Where does the krebs cycle occur?
tangare [24]

Answer:

B. Mitochondrion

Explanation:

The Krebs Cycle occurs in the mitochondria during the processes of cellular respiration.

Specifically, it occurs in the matrix of the mitochondria.

5 0
3 years ago
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