Bio unit 1 Flashcards
7 characteristcs of life
1.Cells
2.Homeostasis
3. Reproduction
4.Evolve
5.Growth and Development
6Use Energy
7Respond to Stimuli/ Environment
Are virus living
No
(They can only reproduce with a host, do have DNA or RNA, They evolve)
How do organic molecules support the structure & function of different types of cells
Carbs=quick energy
Lipids=Long Term (storage)
Proteins=Building Blocks
Nucleic Acids =Codebook
Prokaryote
No Nucleus
yes Ribosomes
Yes cell membrane
Ex: Bacteria/ Archeae
Eukaryote
Yes Nucleus
Yes Ribosome
Yes cell membrane
Yes organelle membrane
Ex: Animals/plants/fungi
- How many Characteristics of Life do viruses have?
Evolve and Reproduce (with a host)
What is the difference between organic and inorganic molecules?
organic compounds are genrally complex
inoragnic are more simple
Carbohydrate and lipid elemnt
C-H-O
Proteins elemnt
C-H-O-N
Nucleic AciDS
elemnt
C-H-O-N-P
Carbohydrates Structure
1:2:1 Ratio
C-H-O
Lipids Structure
NOT 1:2:1 Ratio
C-H-O
WAY LESS Oxygen!!
Proteins Structure
Add Nitrgoen
Nucleic Acids Structure
Add phosphorus
Carbohydrates Organelle
Connection
Mitochondria
Chloroplast
Lipids Organelle
Connection
Cell Membrane
Proteins Organelle
Connection
Ribosome
Nucleic Acids Organelle
Connection
Nucleus
Viruses have a shell called what to protects genetic material
Capsid