All categories

4 years ago

Why is nitrogen important to all life???.

Biology

2 answers:

just olya [345]4 years ago

8 0

Answer:

Nitrogen is essential for all living things because it is a major part of amino acids, which are the building blocks of proteins and of nucleic acids such as DNA, which transfers genetic information to subsequent generations of organisms.It is also needed to make chlorophyll in plants, which is used in photosynthesis to make their food.hope this is useful!

Firlakuza [10]4 years ago

7 0

Answer:Nitrogen is a crucially important component for all life. It is an important part of many cells and processes such as amino acids, proteins and even our DNA. It is also needed to make chlorophyll in plants, which is used in photosynthesis to make their food.

Explanation:

You might be interested in

When should vaccines be given? Should they be given as a precaution or when there is evidence of an outbreak?

Ivanshal [37]

Among reported cases through May 17, 90% were unvaccinated or their vaccination status was unknown. Fifty-five (6%) cases were acquired outside of the U.S. (international importations) and 825 (94%) were acquired in the U.S. Most cases (94%) were related to outbreaks and 75% were related to outbreaks in New York City and New York State.

5 0

3 years ago

6. Which of the following statements about protists is true?

VikaD [51]

<h3>Answer:</h3>

The Correct answer is... C. Protists are a catch-all group for eukaryotes that aren't plants, fungi, or animals.

<h3>Explanation:</h3>

Let's break it down!

~~~

A. Protists are all heterotrophic.

The given statement in answer choice A. is (partially correct) FALSE.

The following statement is TRUE... The protist is classified as either autotrophs or heterotrophs.

~~~

B. Protists can't live in freshwater.

The given statement in answer choice B. is also FALSE.

TRUE... Nearly all protists exist in some type of aquatic environment, including freshwater.

~~~

C. Protists are a catch-all group for eukaryotes that aren't plants, fungi, or animals.

The given statement in answer choice C. is CORRECT!

TRUE... As the catchall term for eukaryotic organisms that are not animals, plants, fungi, or any single phylogenetically related group, it is not surprising that few characteristics are common to all protists.

~~~

D. Protists are all parasitic.

The given statement in answer choice D. is (partially correct) FALSE.

TRUE... Many protists are pathogenic parasites that must infect other organisms to survive and propagate.

~~~

Therefore, the correct answer choice is C.

I hope this was helpful! (✿◠‿◠)

3 0

2 years ago

The difference between a pH of 5 and a pH of 8 is

Kaylis [27]

Answer:

The correct answer is - D) 1000x.

Explanation:

pH is a logarithmic scale, 1 reading change leads to the results in ten-fold in the H+ concentration in acidity/basicity. The more H + ions found in solution, the more acidic the substance is as acids donate H + ions.

You can calculate the concentration of H + from the pH and the equation

p H = − log [ H + ]

arrange again

[ H + ] = 10 − p H

So for a pH of 8, we get [ H + ] = 10 ^− 8

For a pH of 5, we get [ H + ] = 10^ − 5

10 ^−5 /10 ^− 8= 10 ^3

= 1000

7 0

3 years ago

Does DNA in animals and plants use the same nitrogenous base pairs?

irina [24]

Answer: There are pretty obvious differences between plants and animals, but – at the chemical level – the cells of all plants and all animals contain DNA in the same shape – the famous “double helix” that looks like a twisted ladder. What’s more, all DNA molecules – in both plants and animals – are made from the same four chemical building blocks – called nucleotides.

Explanation: hope this helps but if you need more information go the website down below

https://earthsky.org/earth/dna-animals-plants

6 0

3 years ago

My organisms ecosystem

Naya [18.7K]

Answer:

Explanation:

4 0

3 years ago