Warm-Up 10/5O Which organelle manage the process

of proteins are sorted and re-packaged to be transported within the cell where they are needed?

a. ribosomes c. mitochondriab. lysosomes d. golgi bodiesO Which of the following is found in

both cells and viruses? a. mitochondria c. chloroplastb. genetic material d. nucleus

Warm-Up cont.O In a cell, which organelle contains

enzymes that breakdown waste and old cell parts?

a. centriole b. chloroplastc. lysosome d. ribosome

O What are the 3 parts of the Cell Theory?

Specialized Cells and Organs

10/5

What are they?O If a cell or organ has a specific

function then it will have a specialized shape

O Ex:O Red Blood CellsO Sperm CellsO Cardiac CellsO Neurons

Why?O Express different genesO Eukaryotes are complex, therefore

need to carry out multiple and specialized function

O Ability to have specialized cells/organs is because so few cells (multicellular organisms) come into contact with external environments

More exampleshttp://revisionworld.com/gcse-revision/biology/cell-activity/specialised-cells

O HOMEWORK: Review the following websites animations and summarize the roles of each specialized cells (6 animations total)http://sepuplhs.org/high/sgi/teachers/special_cell_sim.html

Warm-Up 10/6

DRAW the virus structures & LABEL the following:• Genetic material• Capsid• Glycoprotein• Where the virus attaches to a cell

Warm-Up cont.O A plant scientist, called a botanist, observes that pepper

plants in a garden are losing leaves while the peppers appear to be rotting. He takes samples of the diseased plant, prepared slides, and looks at the slides under a microscope. If he suspects that it is a virus causing the disease, what should he see under an electron microscope (ones you use to look at things the size of bacteria and SMALLER)?

a. The botanist sees what appears to be a protein-based capsid surrounded by a nucleus.c. The botanist sees what appears to be proteins attached to ribosomes.b. The botanist sees what appears to be a strand or genetic material surrounded by a protein-based capsidd. The botanist sees what appears to be a single nucleus surrounded by a cell membrane.