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Neporo4naja [7]
3 years ago
7

A cell membrane is more flexible than a brick wall. Why might many cells benefit from a flexible cell membrane? and A building h

as different types of openings, such as windows and doors. Do you think a cell also has different types of openings? Give an explanation for your answer. I NEED HELP NOW I HAVE TO SUBMIT
Biology
1 answer:
Fofino [41]3 years ago
4 0

Answer:

plant: This Elodea leaf cell exemplifies a typical plant cell. It has a nucleus, and a stiff cell wall which gives the cell its box-like shape. The numerous green chloroplasts allow the cell to make its own food (by photosynthesis).

The central vacuole takes up most of the volume of the cell. It is transparent, but you can see where it's pressing the chloroplasts up against the cell wall, especially at the ends of the cell.

Like animal cells, the cytoplasm of this plant cell is bordered by a cell membrane. The membrane is so thin and transparent that you can't see it, but it is pressed against the inside of the cell wall.

animal :This human cheek cell is a good example of a typical animal cell. It has a prominent nucleus and a flexible cell membrane which gives the cell its irregular, soft-looking shape.

Like most eukaryotic cells, this cell is very large compared to prokaryotic cells. For scale, notice the pair of dark blue bacteria cells sticking to the right edge of the cheek cell. The bacteria are only a fraction of the size of the nucleus, but their tiny size is typical for bacteria.

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Xelga [282]

Answer:

Biophysics.  

Explanation:

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7 0
3 years ago
how many units of energy would there need to be to end up with 1000 units in the second? in the third? in the fourth?
mojhsa [17]

Answer:

10000 units in the second

100000 units in the third

1000000 units in the fourth

Explanation:

According to the pyramid of energy, which describes how energy flows from one trophic level to another, only about 10% of the available energy is transferred to the organism in the next trophic level as a lot of energy (about 90%) is lost as heat.

In this question, in order to have 1000inits of energy in

- Second trophic level = 1000 = 10/100 × x

10x = 100000

x = 10000units of energy

- for third trophic level,

100 × 1000

= 100000 units of energy

- for fourth trophic level;

1000 × 1000

= 1,000,000 units of energy.

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3 years ago
NEED ANSWER ASAP! Aside from safety, which of the following is an additional benefit of understanding animal behavior? A Reduced
Arlecino [84]

Answer:

I think its A.........

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How many protons are in Cesium-135 (Cs)?
Ghella [55]
There are 55 protons in cesium 
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describe all of the possible phenotypes of the father's parents. Show the punnet square to support your awnser
zalisa [80]

Answer:

We don't know.

Explanation:

We need more to answer this.

3 0
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