Evolution/Molecules/energy 100 200 100 200 300 400 500 300 400 500 100 200 300 400 500 100 200 300...

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Transcript of Evolution/Molecules/energy 100 200 100 200 300 400 500 300 400 500 100 200 300 400 500 100 200 300...

Page 1: Evolution/Molecules/energy 100 200 100 200 300 400 500 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 Photo and Cell Respiration.
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Photo and Cell

Respiration

Molecules of Life

Grab Bag

Evolutionary

Biologist

Evolution

FINAL

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This is the final product of photosynthesis that animals consume

as an energy source

Glucose

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The source of carbon for the glucose found in green peppers is

Carbon dioxide in the air

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These are the TWO final products of cell respiration. Must list both!

ATP and water

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Living organisms that do not undergo cell respiration are

Non-existent. All organisms need energy.

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List the places where:1.Photosynthesis takes place2.Cell respiration takes place

Photosynthesis – chloroplast

Cell Respiration- mitochondria

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Molecules of Life 100Molecules of Life 100

Carbohydrates can be broken down into which molecule?

Simple sugars e.g. glucose

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Describe what an enzyme is

Protein that speeds up the rates of reactions

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This molecule is composed of amino acids

Proteins

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When enzymes are placed in an environment with a different pH, this is

most likely to occur.

The enzyme would not work outside their optimum range

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Describe the processes of dehydration synthesis and hydrolysis.

Dehydration synthesis – bonds are made between monomers (removal of the components of water)

Hydrolysis – the breaking of bonds (addition of the components of water)

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What are you shopping for if you are sized up by a Brannock Device?

Shoes

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What's the itchy skin condition tinea pedis better known as

Athlete’s foot

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Hydra

What was the name of the mythological monster that had

nine heads?

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Which species are the most

closely related due to their molecular

record?

Specimen 1 AATGCCATCG

Specimen 2 ATGGCAATGG

Specimen 3 TTCGGTCCGT

Specimen 4 AATCCGATCG

Specimens 1 and 4

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Chimpanzees and gorillas last shared a common ancestor this many years ago.

8 million years ago

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A structure that once had a function but now is useless.

Vestigial structure!

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A structure that is the same in a different organism but can have a

different function.

Homologous structure

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DAILY DOUBLE - Evolutionary Biologist 300

DAILY DOUBLE - Evolutionary Biologist 300

Bacteria and prokaryotes

Considered the common ancestor to all life on earth.

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List when and where mutations occur in order for it to become part of the population

When: before reproductionWhere: in the gamete (sperm or egg)

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Give an example of evidence provided from an evolutionary biologist that helps provide

evidence for common ancestry, yet change over time?

Common ancestry- similar parts (homologous) in different organisms;

change- have different functions

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This part of Darwin’s theory of Evolution shows this example: differences for Homo sapiens

(humans) can be exact size or shape of body, strength in running, or resistance to disease.

Variation

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The part of Darwin’s theory of Evolution that explains that living space and food are limited so

offspring from each generation must work against themselves in order to live.

Competition

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What is an adaptation? Provide an example.

An inherited trait that gives an organism an advantage to survive in its environment. Ex: Light

colored moth wings on light colored trees

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This part of Darwin’s theory of Evolution explains that most species produce far more

offspring than are needed to maintain the population.

Overproduction

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What is natural selection?

The process by which organisms with favorable traits have an increased chance to survive and

reproduce

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Natural selection is driven by this; it is what constantly changes, causing the

evolution of species.

Environment in which an organism lives.

FINAL JEOPARDY!FINAL JEOPARDY!