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