Protist + Fungi — Review Flashcards
(31 cards)
How is a protists similar and different to a bacteria
Similar:
Unicellular
First groups of living things
Microscopic
Cause disease
Parasites
Difference:
Has nucleus
Watery environment
Live as individual cell
Protists vary in appearance
3 categories of a protist
Animal like
Plant like
Fungus like
What are the characteristics of a animal like protists
Has a nucleus
Lack cell wall
Heterotrophs
Can move on own
Define pseudopods
Pseudopodia are cytoplasmic projections that are found on the cell membranes. They are primarily involved in feeding and moving.
What is contractile vacuoles
It controls the amount of water inside a cell
What is a food vacuole
It is where food is digested
What is binary fission
Asexual reproductive, sorta like mitosis
What is cilia
Hair like projections that are used for movement, and to gather food and feelers
What is a Pellicle
A tough outer wall
Conjugation
Sexual reproduction between 2 cells using a sex pilas
What is a flagellum
It’s a long while structure that is used for movement
Symbiosis
A close relationship where at least one part benefits
Mutualism
When both parties benefit
What is a spore
A tiny reproductive cell, allowing fungi to be reproduced
What are the characteristics of a plant like protist
Unicellular and multicellular
Colonies
Can move on own
Autotrophs
Pigments
What are the fungus like protists characteristics
Heterotrophs
Have cell walls
Flagella
Can move
3 types: slime molds, water and downy molds
Reproduce with spore
Examples of fungi
Mushrooms, yeast, molds, morels, bracket fungi, puff balls
Key concepts of fungi
Heterotrophs
Decomposers
Extracellular digestion
Multicellular
Spores develop by hyphae
Symbionts
Characteristics of fungi multicellular vs single cell
Multicellular:
plant looking
Mushrooms and molds
Single cell:
Yeast
Found in soil, plants, humans
Compare plants, fungi and what they have in common
Plants:
Autotrophic
Roots
1 nucleus
Cell wall made of cellulose
Both:
Eukaryotic
Non motile
Organelles
Cell wall
Fungi:
Hetrotrophic
Hyphae
1+ nuclei
Cell wall of chitin
What are the 3 major features of fungi?
Cell wall made of chitin
Hyphae, thread like chains of cells
Cross walls, divides cells
What’s a mycelium
A mass of hyphae that makes new fungi
Draw a fungi, what are the main components?
Hyphae
Mycelium
Fruiting body
Soil