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Science > Cell theory Review > Flashcards

Cell theory Review Flashcards

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1
Q

Cell Theory 1

All living things are composed of ____.

A

Cells

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2
Q

Cells theory 2

Cells are the basic units of _________ and function in living things.

A

Structure

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3
Q

Cell Theory 3

All cells are ________ from other cells.

A

Produced

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4
Q

Types of cells

Prokaryotic cells are ___________; one-celled organisms.

A

Unicellular

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5
Q

Type of cells

Eukaryotic cells are _____________; multi-celled organisms.

A

Multicellular

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6
Q

Type of cells

What are the other two types of cells?

Does not include prokaryotic and eukaryotic

A

Animal cells and plant cells

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7
Q

Chemistry of Living Things

All living things are made of ______.

A

Matter

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8
Q

Chemistry of Living Things

Matter can consist of ______________ called elements or combinations of elements called _________________.

A

Pure substances and Chemical compounds

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9
Q

Chemistry of Living Things

_____ are the smallest particles of elements.

A

Atoms

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10
Q

Chemistry of Living Things

_________ are the smallest particles of compounds.

A

Molecules

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11
Q

Chemistry of Living Things

Biochemical compounds are ______-_____ compounds that make up living organisms.

A

Carbon-Based

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12
Q

Chemistry of Living Things

There are four main classes of biochemical compounds what are they?

A

Carbohydrates, Proteins, Lipids, and Nucleic acids

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13
Q

Chemistry of Living Things

Life depends on ___________ reactions constantly taking place inside cells.

A

Biochemical

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14
Q

Chemistry of Living Things

__________ is the sum of all the biochemical reactions in an organisms.

A

Metabolism

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15
Q

Chemistry of Living Things

It includes ________ reactions that build up molecules and _________ reactions that break down molecules. Enzymes speed up biochemical reactions

A

Anabolic and Catabolic

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16
Q

4 Main Classes of Biochemical Compounds

Provides energy to Cells

Carbohydrates, Proteins, Lipids, and Nucleic acids

A

Carbohydrates

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17
Q

4 Main Classes of Biochemical Compounds

Stores energy in Plant and Animal cells

Carbohydrates, Proteins, Lipids, and Nucleic acids

A

Carbohydrates

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18
Q

4 Main Classes of Biochemical Compounds

Makes uptake cell wall of plants

Carbohydrates, Proteins, Lipids, and Nucleic acids

A

Carbohydrates

19
Q

4 Main Classes of Biochemical Compounds

Speeds up biochemical reactions

Carbohydrates, Proteins, Lipids, and Nucleic acids

A

Proteins

20
Q

4 Main Classes of Biochemical Compounds

Regulates life processes

Carbohydrates, Proteins, Lipids, and Nucleic acids

A

Proteins

21
Q

4 Main Classes of Biochemical Compounds

Makes up the cell membrane

Carbohydrates, Proteins, Lipids, and Nucleic acids

A

Lipids

22
Q

4 Main Classes of Biochemical Compounds

Stores genetic information in cells

Carbohydrates, Proteins, Lipids, and Nucleic acids

A

Nucleic

23
Q

4 Main Classes of Biochemical Compounds

Helps cells make Protein

Carbohydrates, Proteins, Lipids, and Nucleic acids

A

Nucleic

24
Q

Characteristics of living things

All living things are made of cells, use energy, respond to _______, grow and reproduce, and maintain ___________

A

stimuli and homeostasis

25
Q

Characteristics of living things

the process of maintaining a life-supporting internal environment. Two examples of ___________ are sweating and shivering.

A

Homeostasis

26
Q

Characteristics of living things

______ is the ability to change or move matter. All life processes require ______, so all living things need ______.

It’s one word that goes in all

A

Energy

27
Q

Characteristics of living things

All living things can sense and respond to _______ in their environment. _______ may include temperature, light, or gravity.
All living things grow and reproduce. Multicellular organisms grow by increasing cell size and number; _____________ organisms increase in cell size.

Two different words

A

Stimuli and Single celled

28
Q

Vocab

When parents of two different sexes mate to produce offspring.

A

Sexual reproduction

29
Q

Vocab

When a single parent can produce offspring alone

A

Asexual reproduction

30
Q

Vocab

Something in the environment that causes a reaction in an organism.

A

Stimulus (stimuli, plural)

31
Q

Vocab

The reaction a stimulus produces. (Think: your action after you stepped on a lego)

A

Response

32
Q

Mrs.Gren Table

All living things move, even plants

M

A

Movement

33
Q

Mrs.Gren Table

Getting energy from food

R

A

Respiration

34
Q

Mrs.Gren Table

Detecting changes in the surrounding

S

A

Sensitivity

35
Q

Mrs.Gren Table

All living things grow

G

A

Growth

36
Q

Mrs.Gren Table

Making more living things of the same type

R

A

Reproduction

37
Q

Mrs.Gren Table

Getting rid of waste

E

A

Excretion

38
Q

Mrs.Gren Table

Taking in and using food

N

A

Nutrition

39
Q

Vocab

the basic units (or building blocks) of life. They form the tissues, organs, and systems of the human body.

A

cells

40
Q

Vocab

a group of similar cells working together to carry out a specific function.

what makes an organ

A

tissue

41
Q

Vocab

a group of tissues that work together to perform a job

A

organ

42
Q

Vocab

a group of organs that perform a specific job

A

system

43
Q

Vocab

any living thing; an individual, animal, plant, or single-celled life form.

A

organism

44
Q

Vocab

a group of organs that work together to perform a specific

A

organ system

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