Let’s get started... Who’s Who Identifying Cells OrganellesDiffusion Levels of Organization Dip...

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Transcript of Let’s get started... Who’s Who Identifying Cells OrganellesDiffusion Levels of Organization Dip...

Page 1: Let’s get started... Who’s Who Identifying Cells OrganellesDiffusion Levels of Organization Dip in the MIX $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400.

Let’s get started . . .

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Who’s WhoIdentifying

Cells Organelles DiffusionLevels of

OrganizationDip in the MIX

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Final Jeopardy

Research Methods

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Final Jeopardy

3 basic methods used by ecologists to study the

living world

What are observing, experimenting, and modeling?

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Who is Robert Hooke?

Viewed cork and called the small spaces

“cells”.

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$400Who is Theodor

Schwann?

Viewed animals parts and concluded that

animals are made up of cells.

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Who is Matthias Schleiden?

Viewed plant parts and concluded that plants are

made up of cells.

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Who is Rudolf Virchow?

Concluded that all living cells can only come from

other living cells.

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$1000What is cells are basic unit of life, all living things are

made of cells, and cells come from other living

cells?The 3 parts of the Cell Theory based on all the

observations and discoveries.

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What are prokaryotic and

eukaryotic?The 2 types of cells.

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What are plant and animal=eukaryotic

and bacteria=prokaryotic?2 examples of eukaryotic cells and 1

example of a prokaryotic cell.

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What are cell membrane, DNA, and

cytoplasm?3 things that all cells

have in common.

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$800What is prokaryotes do not contain a nucleus

while a eukaryotes do…TRUE?

The difference between a prokaryotic and eukaryotic cell.

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$1000What are plants contain a cell wall, chloroplasts, a

large vacuole; animals don’t and they have centrioles

that plants do not?

4 differences between plant and animal cells.

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What is the vacuole?

Used for storage of water, food, and other

materials; large in plants.

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What are lysosomes?

Breaks down food into molecules the cell can

use; clean-up crew.

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$600What are the

mitochondria and chloroplasts?

2 organelles that help provide the cell

with energy.

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What is the cytoskeleton?

Helps a cell keep its shape.

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What is the cell membrane?

Serves as a boundary from its environment in

ALL cells.

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What is diffusion?

Movement of molecules from an

area of high concentration to an

area of low concentration.

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What is active transport?

Type of transport that requires input of energy from the

cell

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What is osmosis?

Diffusion of water across a selectively permeable

membrane.

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What is diffusion?

This occurs b/c molecules constantly

move and collide with each other.

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B/c osmosis causes water to move into

the cell.Reason why an animal cell will burst when surrounded by fresh

water.

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What is cell specialization?

Term referring to cells having different/specific

jobs in an organism.

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What is a tissue?

A group of similar cells that perform a particular

function.

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What is the stomach?

An organ in the digestive system.

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What is an organ system?

A group of similar organs that work

together to perform a specific function in a

multicellular organism.

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$1000What are cell, tissue,

organ, and organ system?List the levels of

organization in multicellular organsims

from the simplest to the most complex.

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What are chromosomes?

During cell division, chromatin in the

nucleus condenses to form these threadlike structures containing genetic information.

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What are ribosomes?

Unlike smooth endoplasmic

reticulum, rough ER has these attached to

it.

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What is the vacuole?

This structure is usually larger in plant

cells.

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What is bacteria?

An organism considered a prokaryote.

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What are control the cells functions and

contains the cell’s DNA?

2 functions of the nucleus.