Answer:
where is the picture though
The pointed structure is known as rough endoplasmatic reticulum (RER), what's more, we can see that it is covered by dots that represent ribosomes. RER is covered of ribosomes that unite amino acids forming proteins, these proteins enter the RER and there are modified and later sent to the Golgi apparatus for final modifications and packaging.
Most scientific questions are based on observations.
The universe began about 14 billion years ago. Or 13.7 billion
I think you mean (CH2O)6, it is the formula for glucose (or it could be written C6H12O6).
The linear structure is characterized by the presence in the same molecule of a reducing function aldehyde or ketone and at least one alcohol function.
On the other hand, this linear form can be transformed into a cyclic form (in the solutions), and this implies the formation of hemiacetal by bonding between the aldehyde of carbon 1 and the alcohol of the penultimate carbon.