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____ [38]
4 years ago
9

How are the carbon, oxygen, and nitrogen cycles vital to sustaining life on Earth?

Biology
2 answers:
ruslelena [56]4 years ago
8 0
Because humans and all other organisms use some combination of these elements. if we lost a whole species everything would be out of balance and we would slowly lose everything and in the in, causing a global scale extinction event. <span />
ss7ja [257]4 years ago
6 0

it's d................

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IMP is the metabolic intermediate where purine biosynthesis branches for synthesis of
monitta

Answer:

a) AMP and GMP

Explanation:

Inosinate (IMP) serves as common precursor for the biosynthesis of AMP and GMP. Biosynthesis of AMP from inosinate includes the insertion of amino group from aspartate in GTP dependent manner to form adenylsuccinate followed by its conversion into AMP (adenylate).

Conversion of inosinate into GMP includes dehydrogenation of inosinate into xanthylate (XMP) which is then converted into GMP in a reaction catalyzed by XMP-glutamine amidotransferase enzyme.  

6 0
3 years ago
Select the correct pair of classes that are categorized under superclass Pisces.
Crazy boy [7]

Answer:

d

Explanation:

because it is the answer

5 0
3 years ago
What is the function of the following organelles?
Ronch [10]
Nucleus: to control the function of the cell.

<span>Mitochondria:The powerhouse of the cell .They take in nutrients, and breaks them down and creates energy for the cell.

</span><span>Chloroplast: to convert energy from the sun into  sugars for the cell.

</span><span>Lysosomes:they digest  waste or worn out organelles

</span><span>Vacuoles: the main function of vacuoles is to separate anything that can be harmful to the cell.

</span><span>Ribosomes: synthesize proteins for use through out the cell.

</span>ER: creates and folds proteins and then carries these synthesized substances to the Golgi apparatus.

<span>Golgi apparatus: identifying, processing and packaging macromolecules.
</span><span>
</span><span>Cell membrane: to protect the cell from its environment  by controlling the movement of substances in and out of cells.

</span><span>Nuclear membrane: to separate the nucleus of a cell from the cytoplasm around it.

</span>Cell Wall: to protect the cell.

<span>Cytoplasm: to hold the cells organelles in place.</span>

6 0
4 years ago
How are bacteria and viruses similar? How are they different?
frutty [35]

Differences Between Bacteria and Viruses. There are a number of differences between bacteria and viruses. Viruses, for example, are as much as 10 to 100 times smaller than bacteria. ... While the RNA and DNA of viruses are enclosed in the protein coat, in bacteria, the genetic material floats in the cytoplasm.


8 0
3 years ago
List the 6 possible genotypes of the four blood types. Identify the parentalgenotypes that could produce children with blood typ
ziro4ka [17]

Answer:

The different possible genotypes are AA, AO, BB, BO, AB, and OO. These are derived according to the A, B and O blood group model.

The table is given below:

Blood Type Genotype

Blood Type A Genotypes AA or AO

Blood Type B Genotypes BB or BO

Blood Type AB Genotype AB

Blood Type O Genotype OO

The alleles A and B exhibit a greater dominance than O. This is the reason why the Parent of Blood type A will form the Genotype AO.

8 0
3 years ago
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