Although generally not considered to be alive,a _______ is studied alongside other microbes such as bacteria

Which of the following statements is true about the glycocalyx? Check All That Apply

olga nikolaevna [1]

From the options, the true statements about glycocalyx are : ( 1 ) and ( 3 )

All animal cell have a glycocalyx ( 1 )
The glycocalyx helps one cell adhere to another ( 3 )

Glycocalyx is a layer of macromolecules attached to the cell membrane of cells. they perform several functions like protecting the cell from the entrance of pathogens and also providing a medium for cell to cell interaction.

Glycocalyx are found in cells of living organisms, and they are made up of glycosaminoglycans, proteoglycans and glycoproteins as well. hence they are not comprised mostly of proteins.

Hence we can conclude that the true statements about glycocalyx are : All animal cell have a glycocalyx and the glycocalyx helps one cell adhere to another

Learn more : brainly.com/question/24278719

5 0

2 years ago

Census data show that the human population doubled from 2.65 billion in 1953 to 5.3 billion in 1990. If it continues to double a

madam [21]

The question is incomplete, the complete question is;

Census data show that the human population

doubled from 2.65 billion in 1953 to 5.3 billion

in 1990. If it continues to double at this rate,

the human population could reach 10 billion

by the year 2020. Which BEST explains how

this rate of human growth can harm the

environment on which humans depend?

A. by gradually making up more available energy

B. by using resources faster than they can be

replaced

C. by changing how matter cycles through an

ecosystem

D. by increasing the variety of ecosystems that are

Answer:

by using resources faster than they can be

replaced

Explanation:

As population of the world continues to grow, there is greater demands for resources which are obtained from the environment such as crude oil for energy, solid minerals for various applications, wood for furniture etc.

Demand for these materials increase exponentially as population increases thus they are extracted at a faster rate than nature can replace them. This will eventually harm the environment on which humans depend as population increases.

7 0

2 years ago

Read 2 more answers

Why is Gregor Mendel considered to be "The Father of Genetics"

luda_lava [24]

<span>He was the first person to figure out genetics well enough to be able to predict the results of crosses that he made.</span>

6 0

3 years ago

What is the job of tRNA

exis [7]

Answer:

To make our mRNA

Explanation:

I think it is this one, but I am not sure, sorry if it is wrong. :(

But I do know this, I think it might help you:

A transfer RNA (tRNA) is a special kind of RNA molecule. Its job is to match an mRNA codon with the amino acid it codes for. You can think of it as a kind of molecular "bridge" between the two. Each tRNA contains a set of three nucleotides called an anticodon.

7 0

2 years ago

What causes ocean acidification?

zlopas [31]

The ocean acidification is generally caused by the vast amounts of carbon dioxide that humans release in the air gettting absorbed into the ground, causing the PH of the water to rise.
Hopefully this helps!

5 0

3 years ago