1a + 1b Flashcards
1
Q
MRSGREHN
A
Movement (walking
Respiration
Sensitivity
Growth
Reproduction
Excretion
Homeostasis
Nutrition
2
Q
4 different types of eukaryotic organism
A
- Animal
- Plants
- Fungi
- Protoctist
3
Q
3 differences between plant and animal cells
A
- Cell wall
- Vacuole
- Chloroplasts
4
Q
Structure of fungi
A
- Cell wall made of chitin
- Contain a mycelium which is made of hyphae threads
- Multinucleated
5
Q
How do fungi feed
A
Saprotrophic nutrition:
- Secrete enzymes
- that break down their food
- outside of their cells
- and then they absorb the nutrients
6
Q
Are prokaryotic cells multi or unicellular
A
Prokaryotic cells are unicellular
7
Q
5 features of bacterium cells:
A
- Cell membrane
- Cell wall
- Cytoplasm
- Plasmid loops of DNA
- No nucleus but circular chromosome of DNA
8
Q
What is a pathogen
A
a disease-causing microorganism
9
Q
4 different types of pathogen
A
- Bacteria
- Fungi
- Protoctists
- Viruses
10
Q
Describe the structure of a virus
A
- Protein coat
- Contain nucleic acid (DNA or RNA)
11
Q
3 examples of viruses
A
- Tobacco mosaic virus
- HIV
- Influenza
