Day 2 Flashcards

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0
Q

The process by which organisms keep their internal conditions fairly constant is called…?

A

Homeostasis

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1
Q

Biology means the study of_____

A

Life

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2
Q

Proteins are composed of what?

A

Amino acids

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3
Q

What do enzymes end in?

A

-Ase

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4
Q

Hat macromolecule do enzymes belong to?

A

Proteins

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5
Q

What is the basic unit of structure and function of all living things ?

A

Cells

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6
Q

What kind of organism can capture light energy to make their own food

A

Producer/autotroph

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7
Q

When you break ATP it turns into?

A

ADP

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8
Q

After ADP is formed what happens?

A

Energy is released

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9
Q

What is the relationship between photosynthesis and cellular respiration

A

The products of one are the reactants of the other

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10
Q

What is the sugar found in DNA

A

Deoxyribose

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11
Q

What sugar is found in RNA

A

Ribose

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12
Q

What’s a nitrogen base?

A

A T G C

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13
Q

What is a cell cycle

A

A series of events that cells go through as the grow and divide

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14
Q

What’s the reason for meiosis

A

To make sex cells different from parent cells

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15
Q

What is DNA replication

A

Copying process in which a cell duplicated it’s DNA

16
Q

Body chromosome number?

A

40,64

17
Q

Chromosome number in eggs?

A

20.32

18
Q

Chromosome number in sperm?

A

20.32

19
Q

What is the original source of energy in most ecosystems

A

Sun