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Tanzania [10]
3 years ago
15

Why are cell walls important to plants?

Biology
1 answer:
Annette [7]3 years ago
3 0
Cell walls are made out of cellulose and they give a sturdy structure to the cells (if you notice they have a rectangular shape)
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Read the passage. Then explain the ways humans have influenced the traits in corn plants and the impacts each biotechnology has
myrzilka [38]

Answer:

they have influenced it through genetic engineering

Explanation:

6 0
3 years ago
Read 2 more answers
Humans are different from each other in many ways, including in their sizes, shapes, skin color, facial features, and handedness
strojnjashka [21]

Answer:

<em>The correct option is C) Humans from different locations can donate blood and organs to one another.</em>

Explanation:

Organisms belonging to the same species can interbreed and produce fertile offsprings. As humans all around the world can interbreed and produce fertile embryo hence all human beings belong to the same species. Also, the organs and blood of organisms from the same species can be transferred depending on the compatibility. It is less likely for the human body to reject a graft from other human being rather than another species. Although, xenotransplantation has been practiced in the laboratory by scientists but it has not produced any good results.

4 0
3 years ago
Can water hurt an organism? <br>Explaing why not or how it can​
liubo4ka [24]

Answer:

Yes, it can hurt one depending on the species, such as land animals having to be in the water for too long, it may drown, but it takes a certain amount of time to do so which means that for the most part, it is harmless.

Hope this helps!

7 0
3 years ago
Write the definition of reactants
Pepsi [2]
It is a substance that takes part in and undergoes change during a reaction
3 0
3 years ago
pasteur's experiment provided conclusive evidence to reject the spontaneous generation hypothesis, which states that cells arise
Alexandra [31]

The Experiment name is 'swan neck flask'.

Since only one of his two treatments employed the same type of nutritious broth and flask, only one of his two treatments was exposed to preexisting cells.

Nutrient Broth- A common culture medium for undemanding microorganisms is nutrient broth. Numerous standardized techniques for analyzing meals, dairy products, water, and other items advocate it.

Pre-existing Cell- All cells originate from previously existing cells, according to the third component of the cell theory definition. This implies that cells are not created spontaneously, as the term "spontaneous genesis" implies. Current cells are constantly used to create new ones.

To know more about swan neck flask experiment, click on the below link,

brainly.com/question/13160730

#SPJ4

7 0
2 years ago
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