Cells n' Stuff
The organelle that controls what enters the cell.
Cell Membrane
These are the reactants of cellular respiration (inputs)
Oxygen and Glucose
Enzymes do this to a chemical reaction...
Speed it up
This is the human body's combination of processes to maintain a stable internal environment.
homeostasis (aka dynamic EQUALibrium)
Why does your pulse go up when you exercise?
Your body needs more oxygen transported to muscles, so the heart beats faster to transport.
Organelle that is jelly like...
cytoplasm
This is where photosynthesis takes place.
In the chloroplast 🌿🌱
Enzymes do this to an activation energy...
lower it
Describe Thermoregulation. (HINT: break the word in half...it will help you :)
Maintaining a stable internal temperature. Your body strives to achieve this 24/7.
Name 3 tests you did on the Botana curus plant to find another plant SIMILAR to it. (* the 🌱 that CURES CANCER)
1- structural evidence (plant parts)
2- paper chromatography (plant colors/pigments)
3- gel electrophoresis
4- DNA code of the plants (DNA--> mRNA--> amino acid)
Type of cells humans are made out of...
Eukaryotic
These are the reactants of photosynthesis (inputs)
CO2 and H2O
Enzymes function depending on...
Shape (lock and key) 🔐
This is the transport of water into/out of a cell.
osmosis 💦
Which molecules did not cross the cell membrane in making connections because they are SO BIG?
starch
A bunch of cells put together....
BONUS 200: If you put these together, the next level is...
tissue--> organ
These are the products of cell respiration (what is created)
CO2, H2O and ATP
Increasing the temperature for a chemical reaction will...
speed up the reaction until the enzyme is denatured and won't work anymore
This is a condition where the human body cannot produce or maintain hormones like glucagon or insulin, making glucose regulation difficult or impossible.
Diabetes 🩸
What is a hypothesis?
An educated guess you are trying to validate (prove) or disprove.
Prokaryotic cells do not have this...
a nucleus
Draw cellular respiration or photosynthesis.
BONUS 500: draw both!
see image
Fill in the blank: increased _________ of enzymes, makes the reaction speed increase.
concentration, number
Describe what happens when the body is NOT maintaining homeostasis. Give an example we have NOT used in another question.
Answers will vary (diabetes, cancer, growing TOO tall/short, heart failure, any disease, etc.)
Why should we use a larger sample size of test subjects when testing an experiment?
Validity-- to make the experiment VALID and show evidence of the data from a bigger "pool of test subjects".