Show:
Plant
Membrane
Transport
Bio Trivia
Chemistry
100
What has more energy ADP or ATP?
ATP
100
What is the membrane made out of?
Phospholipids
100
During passive diffusion, energy is what?
Not used
100
The right half of the brain controls which half of the body?
The left.
100
Are hydrogen bonds weak or strong?
Weak
200
How does the CO2 get to the leaf?
the Stoma.
200
What is selective permeability?
The ability to allow only specific molecules to flow through.
200
What grabs molecules, changes shape, and flips across to the other side like a revolving door?
Carrier Protien
200
Red blood cells are missing which organelle?
Nucleus, Rough ER
200
Is pH2 more acidic than pH8?
Yes
300
What is the end product of photosynthisis?
Glucose and Oxygen
300
Which part of the membrane is hydrophobic?
The tails.
300
What creates a tunnel through which molecules can pass?
Channel Protien
300
What is the largest cell in the human body?
The egg cell.
300
Are ions and polar moecules hydrophilic?
Yes
400
proteins are made in the cytoplasm of a cell, where as DNA is found only in the____?
Neucleous
400
Having more of something on one side than another produces?
A concentration gradient.
400
Na+, Cl-, Ca++, and K+ are examples of molecules that go through what kind of channel?
Ion Channels
400
What is the lightest organ in the body?
The lungs.
400
What is the attraction between neighboring water molecules called?
Hydrogen Bonding
500
What material is stored in the Granum?
What is Chlorophll
500
What is the process of releasing things out of cells and the process of taking substances into cells?
Endocytosis
500
With the sodium potassium pump how many of each element is pumped in and out?
Three K+ out and two NA+ in.
500
Outside the brain and spinal cord where are neurons most concentrated?
Finger tips.
500
Isotopes are atoms of the same element but with differing numbers of what?
Nutrons