Bio 141 Notes (2/11/2014) Flashcards Preview

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Flashcards in Bio 141 Notes (2/11/2014) Deck (11):
1

Feedback Loop

products of a reaction influence whether further products are made

2

Negative Feedback Loop

product inhibits further reaction

3

Cell Theory

cells are the fundamental unit of living organisms
all living organisms are made up of one or more cells
cells produce other cells

4

Cells

fundamental unit of living

5

Domains of Life

Archaea
Bacteria
Eukarya

6

Archaea and Bacteria are both...

prokayotes

7

Prokaryotes

no nucleus or membrane-bound organelles
defined by lacking a nucleus
diverse strategies

8

Eukaryotes

membrane-bound nucleus and organelles
many are unicellular
multicellular - fungi, animals, and plants

9

Nucleus

compartment that contains the DNA genome

10

Nuclear Pores allow...

passage of large molecules

11

Nucleould is involved in...

ribosome synthesis