Thursday, February 17, 2011

2.17.11

Kristen

Lab 44 and Fungi Notes

Today in class, we took notes on Fungus.

Some important things to remember.......

Fungi-

Decompose dead organisms
  • Recycle vital chemicals back into the environment
  • Eukaryotes
  • Multicellular
  • Heterotrophs
  • Some fungi is pathogenic
Structure and Function

  • Adapted for absorptive nutrition
  • Hyphae- threads composed of tubular walls
  • Hyphae form mycelium, which is the feeding network of a fungus



Reproduction

  • Reproduce by releasing spores
  • spores germinate to produce mycelia
Benefits

Eating
  • Yeast
  • Cheese
  • Delicacies
  • Antibiotics
  • Mycorrhizae
More detailed notes in note packet

We also did Lab 44

Objectives:

In this activity you will:

1. Identify the parts of a mushroom

2. Observe basidia and spores of a mushroom

3. Observe the structure of lichens


Materials:

  • mushroom
  • hand lens
  • paper
  • lichens

We did not do everything that the procedure said. Mrs. Andrews showed us what the different thinngs looked like under the microscope.


Lab 44 is in the workbooks


Homework:

Finish Lab 44
You Pick 2 UP pg 15-26 (pick to keys to do)

Next Scribe: Yunsu

No comments:

Post a Comment