Flashcards in Chapter 5 -4 Deck (14):
1
What is the most common type of control?
Feedback inhibition (negative feedback)
2
What do regulatory molecules do?
control allosteric site
3
Types of regulatory molecules are?
Activators
Inhibitors
4
The end product of metabolic pathway acts as?
an inhibitor
5
What do pesticides do?
inhibit key enzymes in the nervous system
6
What do antibiotics do?
inhibits enzymes that are essential to bacteria
7
What kind of pathway does cellular respiration have?
catabolic/exergonic
8
What kind of pathway does photosynthesis have?
anabolic/endergonic
9
Cellular respiration & photosynthesis both manage energy by?
electron transfer: Redox Rxn's
using coenzymes
10
What are Redox Reactions?
great energy (electron) conveyors
mvmt of electrons by electronegative molecules
11
What is oxidation?
loss of electrons and hydrogen ions
12
What is reduction?
gain of electrons and hydrogen ions
13
How do a series of Redox Rxn's manage energy release?
by stepping down electron transfer: falling
14