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Biology > Lab Q1 > Flashcards

Lab Q1 Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

How many cells in our body’s?

A

50-100 trillion

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2
Q

What are the two main types of cells?

A

Prokaryotic- no defined nucleus

Eukaryotic- have a nucleus/more complex

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3
Q

What three domains do we use to classify organisms?

A

Bacteria, archaea, eukaryota

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4
Q

Traveling to from the bottom of the tree of life to the top would take how many years of evolution?

A

4 billion years of evolution

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5
Q

How many zooms in the tree of life to find humans?

A

4

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6
Q

Where are cells found?

A

Single called organisms to multicellular plants and animals.

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7
Q

Briefly describe Archeae

A

Single celled organisms that are prokaryotic, live in extreme environments

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8
Q

Where do some Archeae live?

A

Salt lakes, hot springs, oceans, plankton, soil, asshole

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9
Q

What’s does anaerobic mean?

A

Don’t need oxygen

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10
Q

Describe domain bacteria

A

Single celled, prokaryotic, absorbs food from environment

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11
Q

What are the types of bacteria and how do they get there food?

A

Autotrophic- make own food
Heterotrophic- outside source, can’t make food
Saprophytic- dead organic matter
Parasitic- inside of bodies, cause diseases

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12
Q

How do we use bacteria?

A

Food, medicine, genetic engineering, digest food, vitamin k

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13
Q

How do bacteria cause diseases?

A

Pathogenic-destroys cells and tissue

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14
Q

What do bacteria look like?

A

Cocci- balls
Rod
Spiral

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15
Q

What is Domain Eukarya.

A

Includes unicellular eukaryotes and multicellular eukaryotes

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16
Q

How many kingdoms are in the domain Eukarya?

A

4

Protista, fungi, plantae, animalia

17
Q

Briefly describe kingdom Protista.

A

Unicellular eukaryotes, mostly single celled creatures

18
Q

What are the 3 types of Protista?

A

Animal like Protists- flagella, cilis, ingest food
Fungus like Protists- heterotrophic, mold
Plant like Protists- photosynthesis ingest

19
Q

Who supply’s half he worlds O2?

A

Protists

20
Q

Name 2 diseases of Protists.

A

Malaria, African sleeping sickness

21
Q

What are 3 examples of Protists that we looked at in class?

A

Diatoms, amoeba, paramecium

22
Q

Briefly describe kingdom fungi

A

Heterotrophs and decomposers

23
Q

Give two ways we use fungi?

A

Bread, alcohol

24
Q

What are lichens?

A

Kingdom fungi, 2 organisms living together,

25
Q

What does each organism contribute in lichens?

A

Fungi host- absorb water, minerals, anchors to substance

Algae- photosynthesis

26
Q

Give several examples of kingdom plantae, domain Eukarya

A

Grass, tress, moss, elodea-aquatic plant, onion root tip

27
Q

How do plantae obtain food?

A

Autotrophs

28
Q

Guve examples of kingdom animalia

A

Dogs, fish, humans

29
Q

What is binary fission and what domain uses it?

A

Common form of replication in parrokaryotics

Biology (21 decks)

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