Prokaryotes and EukaryotesðŸ¦
Can eukaryotes be anaerobic?
What is
Yes
How is the rough endoplasmic reticulum different from the smooth er, based on what they produce for the cell?
What is
- Rough ER makes enzymes/ proteins
- Smooth ER makes lipids
Is cell respiration exergonic or endergonic?
What is
Exergonic
What type of cell transport involves the movement of water?
What is
Osmosis
What organelle has 2 faces? What are they called?
What is
- Golgi apparatus
- cis and trans
What is the molecule of energy used by both Eukaryotes and prokaryotes?
What is
ATP
Why would it be a problem if the lysosomal membrane broke down?
What is
The hydrolytic enzymes would break down the other parts of the cell killing it
Billy Bob ate a Bagel which had 686 calories. Billy Bob got 187 calories of ATP. Why did he only get this many calories?
What is
it was released as heat
What are the 2 types of bulk transport?
What is
Pinocytosis and phagocytosis
What is Kailyn’s favorite organelle? What’s its function?
What is
- the Golgi apparatus
- tags and transports
How is DNA held in prokaryotes?
What is
In a single DNA loop called the nucleoid and plasmid
Some ribosomes are attached to the ER which contributes to the endomembrane system. What is the purpose of the ribosomes that are not attached?
What is
They produce proteins for the cell its a part of
Thousands of years ago grape juice was left out which accidentally led to the creation of wine. What metabolic pathway led to this?
What is
Anaerobic respiration specifically ethanol fermentation
What would happen if trans-membrane proteins were taken out of the cell membrane entirely?
What is
there would be no way for larger molecules like sugar to enter the cell
A famous streamer known as Caseoh is morbidly obese. Caseoh’s fat is nonpolar and broken down into many, many, many small molecules that are trying to diffuse into the cells of his body. Can they diffuse through the average cell?
What is
Yes
What is the scientific name for spiral-shaped bacteria?
What is
spirillum
The mitochondria and chloroplast have a double membrane what does this prove evolutionary?
What is
They were originally independent organisms that were incorporated into the early eukaryote cell
Why would it be a problem if there was a depletion of NADH and FADH2?
What is
The electrons wouldn’t be transferred to the etc and would lead to no ATP since electrons aren’t being moved
During osmosis, when water is trying to move to the side with less water, what is trying to be achieved?
What is
Dynamic equilibrium
Why is mitochondrial DNA only passed down through the mother?
What is
Mitochondria in the sperm are not passed on and only the mitochondria in the mother’s egg which are in good condition can be passed on.
Certain prokaryotes use special chemicals to move around. What is this form of movement called?
What is
Chemotaxis
What will happen if cells didn’t have peroxisomes and why?
What is
They would all die because there would be no way to break down toxins and perform oxidative/detoxification reactions
The universe is inherently exergonic. However, living systems are always endergonic, why?
What is
There is an input of energy from the sun
If a artificial cell with a morality of .3 M of sucrose, was placed in a beaker of water with a morality of .7 M of sucrose, where would the water move to, and which solution would be hypertonic?
What is
- the water would move out of the cell
- the solution outside is hypertonic
Niacin/Vitamin B3 is important in the production of NADH. Pellagra was a disease caused by a deficiency in Niacin. In the 1960s, Poor people who could only buy cheap Carbs & canned food suffered intensely from Pellagra but rich or upper-middle-class people who could afford expensive foods did not suffer from Pellagra at all. Why were rich people unaffected by Pellagra while poor people were
What is
The rich people had access to meat which is high in niacin