Which eukaryotic organelles is primarily responsible for cellular digestion

1 answer:

6 0

Cellular Respiration occurs in 4 major stages: Glycolysis, NADH degeneration, Citric acid (or Kreb's) cycle and Electron Transport Chain. Glycolysis occurs in the cytosol or cytoplasm of the cell. If oxygen is present, then the next three stages would occur, otherwise lactic acid or alcohol fermentation would occur. NADH degenration and Citric acid cycle occur in the matrix of the mitochondria while Electron Transport Chain occurs in the intermembranal space of the mitochondria. Most of cell respiration occurs in the mitochondria though. Hope this helped!
I must say this is a very complete answer but if i might add,of every part of a cell involved in cellular respiration,the only organelle is the mitochondria meaning that is the answer.

You might be interested in

The graph shows the rate of alcoholic fermentation for an aerobic bacterium at different temperatures.

yuradex [85]

The second option since the fermentation occurs best at that temperature and you can narrow down a more precise temperature.

3 0

3 years ago

The process of mRNA processing eukaryote is modeled above. what does the addition of the poly-A tail provide for the cell?

tangare [24]

Answer:

Explanation:

An enzyme called poly (A) polymerase (PAP) is part of the same protein complex that cleaves the pre-mRNA and it immediately adds a string of A nucleotides, called the poly (A) tail, to the 3′ end of the just-cleaved pre-mRNA. The poly (A) tail added protects the mRNA from degradation, aids in the exportation of the mature mRNA to the cytoplasm and helps in binding proteins involved in initiating translation.

7 0

3 years ago

Read 2 more answers

In response to high amounts of phosphate transport into the cell: a. PhoR is phosphorylated by the phosphate transporter protein

storchak [24]

Answer:

e. PhoU keeps PhoR bound to the phosphate transporter protein Pst

Explanation:

PhoU is a membrane protein known to regulate the transport of phosphate (Pi) between cellular compartments. It has been discovered that mutations in this protein cause lethality because the cell becomes incapable of controlling the intracellular levels of Pi, this being toxic for the cell. PhoR is a histidine kinase/phosphatase. When the Pi level is considered to be a limiting factor, PhoR autophosphorylates at a histidine residue and then donates its phosphoryl group to PhoB. On the other hand, when the Pi level is high, this protein removes the phosphoryl group from phospho-PhoB. Finally, the Pst is a signal transduction protein that acts as a transporter capable of switching its conformation during the transport of PI.

5 0

3 years ago

A gene on a chromosome lies close to another gene controlling a different trait. This indicates that the genes are _. The first

umka2103 [35]

My guess:

I do not know the options to the blanks, but I'd say that the answer to the first one is "strongly linked". Think of a chromosome as a phylogenic chart → 2 species that are beside each other are strongly linked, if compared to 2 species 3 spots apart form each other. So, 2 genes that are close to each other are strongly linked.

I do not know the options to the blanks, but I'd say the answer to the second one is epistasis → which is the interaction between two different genes (different means they're not linked alleles).

Hope it helped,

BioTeacher101

7 0

4 years ago

Read 2 more answers

What is the difference between ridge push and slab pull?

raketka [301]

Gravitational push, like a gigantic landslide away from the ridge crest toward the subduction zone (the lithosphere slides on the asthensosphere) Slab pull: results when the lithospheric plate moves farther from the ridge and cools, gradually becoming denser than the asthenosphere beneath it

Hope this helps. :)

5 0

3 years ago