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3 years ago

What does the cell wall do

2 answers:

4 0

<span>Different cells have different jobs. each cell has a specific size and shape for its job.tissue is made from cells that do the same job and combine together.</span>

djyliett [7]3 years ago

3 0

A cell wall is a structural layer that surrounds some types of cells, situated outside the cell membrane. It can be tough, flexible, and sometimes rigid. It provides cells with both structural support and protection, and also acts as a filtering mechanism. Cell walls are present in plants, fungi and prokaryotic cells, where a major function is to act as pressure vessels, preventing over-expansion when water enters the cells. Cell walls are absent from mycoplasmas.

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vodka [1.7K]

I believe i<span>mproving air circulation.

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3 years ago

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Based on this information, scientist could predict that the base _____ pairs with ______ and the base

Gelneren [198K]

Based on this information, scientist could predict that the base $\boxed{ adenine }$ pairs with $\boxed{ thymine }$ and the base $\boxed{ cytosine }$ pairs with $\boxed{ guanine }$ in the formation of the DNA molecule.

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3 years ago

A red blood cell has been placed into three different solutions. One solution is isotonic to the cell, one solution is hypotonic

Dmitry [639]

The type of solution in each beaker based on cell's reaction are :

Isotonic solution : Normal reaction
Hypotonic solution : The cell becomes turgid
Hypertonic solution : The cell becomes deformed

<h3>Matching each solution to the cell reaction </h3>

When the red blood cell is placed in an isotonic solution the solvent flows in and out of the blood cell at the same rate, when the cell is placed in a hypotonic solution the solvent flows into the cell at a faster rate causing the cell to swell ( becomes turgid ) also when the cell is placed in a hypertonic reaction the cell becomes deformed becomes it loses more water than it absorbs.

Hence we can conclude that The type of solution in each beaker based on cell's reaction are : Isotonic solution : Normal reaction, Hypotonic solution : The cell becomes turgid, Hypertonic solution : The cell becomes deformed

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2 years ago

When muscle tissue is exercising under anaerobic conditions, the production of ______ is important because it ensures a continuo

MatroZZZ [7]

Given what we know about the biological mechanisms behind anaerobic exercise, we can confirm that the production of lactate ensures a continuous supply of NAD.

In order for us to undergo any physical exercise, it is imperative that we are able to produce energy within our cells. The energy used by cells is in the form of a molecule by the name of ATP, which is produced primarily through a process known as <em>Glycolysis</em>.

This is relevant given that in order for glycolysis to happen, a key protein is required known as NAD+. Lactate is produced from pyruvate only under anaerobic conditions because these are conditions that lack oxygen which is the only other source of NAD+, therefore, pyruvate must be converted to lactic acid to make it possible to continue glycolysis and the production of ATP.

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brainly.com/question/1816781?referrer=searchResults

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2 years ago

Leaf cutter ants spend their day harvesting leaves and bringing them back to the hive. However, those ants do not eat leaves, bu

goldfiish [28.3K]

Answer:

B) Mutualism

Explanation:

In mutualism both organisms benefit. The organisms in this example are the fungus and the ants. The ants provide food to the fungus so that it can live. In return the fungus provide food for the ants.

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3 years ago