Hi, it has to be a.):
The ribosomes are RNA-protein complexes that carry out the protein synthesis in cells
The rough endoplasmis reticulum is covered with ribosomes, which produce membrane proteins and proteins for secretion. The smooth ER is involved in the production of lipids, such as phospholipids for the membranes.
In the Golgi apparatus, the proteins get posttranslationally modificated by adding oligosaccharides to them(glycosylation), this oligosaccharides get assembled there, so this probably counts as producing new molecules
:)
<h2>Match terms with its description</h2><h2 />
Acid -<em> </em><em>a compound that increases hydrogen ion (H+) when it is dissolved in a solution</em>
example of acid is HCl acid which dissociate in solution to give H+ ion and Cl- ion
Alkaline - <em>a compound that increases hydroxide ions (OH-) when it is dissolved in a solution.</em>
example of alkaline is NaOH which it dissociate in solution to give (OH-) and Na+ ions
PH- <em>value from 0 to 14 that is used to specify how acidic or basic a compound is when it is dissolved in water.</em>
<em> </em>A compound with a Ph below 7 is an acid while a compound with a pH above 7 is alkaline .
PH of 7 is for neutral compounds.
Ion - <em>at atom or molecule that has a positive or negative charge.</em>
for example Na+ ion which is positively charged and Cl- ion which is negatively charged.
Ice wedging is a form of mechanical weathering not chemical weathering.
False
Answer:
raidiant energy is the energy of electromagnetic waves
