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7th Grade Life Science > Chapter 03-Cell Processes > Flashcards

Chapter 03-Cell Processes Flashcards

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Biology 101 flashcards
1
Q

How are elements arranged on the periodic table?

A

by their properties

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2
Q

Where are the metals located on the periodic table?

A

on the left (and middle)

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3
Q

Where are the non-metals located on the periodic table?

A

on the right

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4
Q

What happens to the atomic number as you move from left to right across the periodic table?

A

it increases

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5
Q

Atom

A

smallest particle of matter that still has chemical properties of the element

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6
Q

Molecule

A

combination of two or more atoms

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7
Q

Element

A

Substance that cannot be broken down into simpler substances

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8
Q

Compound

A

combination of two or more elements

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9
Q

Chemical Bonds

A

join atoms together in a molecule

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10
Q

Chemical Equation

A

describes a chemical reaction. Starting materials on the left, end products on the right.

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11
Q

Endothermic

A

stores energy

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12
Q

Exothermic

A

releases energy

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13
Q

Carbohydrates

A

starches and sugars, major source of energy

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14
Q

Lipids

A

fats, oils and waxes. make up cell membrane

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15
Q

Proteins

A

make up muscles, antibodies, enzymes

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16
Q

Nucleic Acids

A

DNA and RNA

17
Q

Water

A

Makes up almost 70% of our body

Chemical Reactions happen in water

18
Q

Glucose

A

sugar that all organisms use for energy

19
Q

Photosynthesis - location

A

chloroplast

20
Q

Photosynthesis - starting materials

A

sun’s energy, water, carbon dioxide

21
Q

Photosynthesis - end products

A

glucose and oxygen

22
Q

Which living things perform photosynthesis?

A

Plants, Algae, some bacteria

23
Q

Cellular Respiration - location

A

mitochondria

24
Q

Cellular Respiration - starting materials

A

glucose and oxygen

25
Q

Cellular Respiration - end products

A

water, carbon dioxide and energy (ATP)

26
Q

Which living things perform cellular respiration?

A

Plants and animals

27
Q

Process that stores energy

A

Photosynthesis

28
Q

Processes that release energy

A

Cellular Respiration
Alcoholic Fermentation
Lactic Acid Fermentation

29
Q

Alcoholic Fermentation - location

A

cytoplasm

30
Q

Alcoholic Fermentation - starting material

A

glucose

31
Q

Alcoholic Fermentation - end products

A

carbon dioxide, alcohol and energy (ATP)

32
Q

Which living things perform alcoholic fermentation?

A

yeast

33
Q

Lactic Acid Fermentation - location

A

cytoplasm

34
Q

Lactic Acid Fermentation - starting material

A

glucose

35
Q

Lactic Acid Fermentation - end products

A

lactic acid and energy (ATP)

36
Q

Which living things perform lactic acid fermentation?

A

our muscle cells, some bacteria

7th Grade Life Science (8 decks)

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