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Bio 112 > Bio 112 Midterm > Flashcards

Bio 112 Midterm Flashcards

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Biology 101 flashcards
1
Q

Spontaneous generation

A

When living things generate from non living things

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2
Q

what is a cell?

A

basic unit of a living thing

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3
Q

Reid’s experiment and conclusion

A

do maggots come from meat? no maggots come from flies

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4
Q

Paster’s experiment and conclusion

A

microbes cannot generate under the conditions he provided

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5
Q

What are the 7 properties of life?

A

Organization, response to stimuli, adaptation, reproduction, growth and development, homeostasis, energy processing

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6
Q

DNA

A

the molecule that carries genetic information

Deoxyribonucleic

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7
Q

RNA

A

nucleic acid present in all living cells

Ribonucleic

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8
Q

virus

A

an infective agent that typically consists of a nucleic acid

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9
Q

Prokaryot

A

before the nucleus, single cell, asexual reproduction, nucleoid

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10
Q

Eukaryote

A

multiple cells, many organisms, sexual reproduction

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11
Q

Hydrogen

A

H, 1,

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12
Q

Carbon

A

C, 6

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13
Q

Oxygen

A

O, 8

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14
Q

Nitrogen

A

N, 7

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15
Q

Sodium

A

Na, 11

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16
Q

Chlorine

A

Cl, 17

17
Q

Phosphate

A

P, 15

18
Q

Atoms

A

incapable of division`

19
Q

subatomic particles

A

element is composed of subatomic particles

20
Q

Elements

A

cant be broken down

21
Q

Atoms

A

smallest unit of element

22
Q

molecules

A

two or more atoms joined together chemically

23
Q

compounds

A

molecules containing at least two different elements

24
Q

What are the two types of bonds?

A

type 1: between atoms

type 2: ionic and covalent bonds

25
Q

chemical bond

A

to be stable

26
Q

Octet’s rule

A

Max electrons:

1st shell: 2
2nd shell: 8
3rd shell: 8

27
Q

Covalent bond

A

with carbon or hydrogen

28
Q

ionic bond

A

give and take

29
Q

covalent bond

A

sharing

30
Q

hydrogen bond

A

partially charged

Bio 112 (1 decks)

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