Science Flashcards

1
Q

Skeletal system

A

Internal framework of the body

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2
Q

Organ system

A

Organs working together in the execution of a specific body function

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3
Q

DNA

A

Hereditary material in humans

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4
Q

Prokanote

A

Organisms without a cell nucleus

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5
Q

Sensory system

A

Part of nervous system

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6
Q

Chloroplast

A

Type of plant cell

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7
Q

Golgi apparatus

A

Organelle found in eukaryotic cells

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8
Q

Cell wall

A

Layer surrounding cells

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9
Q

Fight or flight reaction

A

The response of the sympathetic nervous system. Fight is the body’s response to flee from harm.

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10
Q

Cytoplasm

A

Cell substance between cell membrane and the nucleus

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11
Q

Eukaryotic

A

An organism with a complex cell

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12
Q

Respiratory system

A

Organs and tissues that help you breathe

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13
Q

Tissue

A

Group of cells performing a similar way to function

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14
Q

Uncellular organism

A

Organism that consists of only one cell

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15
Q

Multicellular organism

A

Organisms consisting of more than one cell

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16
Q

Nuclear membrane

A

Membrane that encloses the nucleus

17
Q

Vacuole

A

A hollow space in the cytoplasm of a cell

18
Q

Digestive system

A

Converts food into nutrients

19
Q

Centrioles

A

Self replicating organelles

20
Q

Mitochondria

A

Double membrane organelle

21
Q

Cell membrane

A

Thin barrier surrounding a cell

22
Q

Animal cell

A

Cells with a membrane-bound nucleus

23
Q

Muscular system

A

System of the body providing movement

24
Q

Organelle

A

Tiny organs that have specific functions

25
Q

Cell

A

Basic structural,functional and biological unit of organisms

26
Q

Lysosomes

A

Membrane bounded organelles found in animal and plant cells

27
Q

Nucleus

A

Command center of our cells

28
Q

Vesicle

A

Fluid trapped under the top layer of skin

29
Q

Ribosomes

A

Complex molecular machine found in all living cells

30
Q

Endoplasmic reticulum

A

Network of tubules and sacs that produce and process proteins in plant and animal cells

31
Q

Plant cell

A

Eukaryotic cell

32
Q

Nervous system

A

Part of an animals body that coordinates actions and transmits signals to other parts of the body

33
Q

Organ

A

A group of tissues in a living organism

34
Q

Organism

A

an individual animal, plant, or single-celled life form.

35
Q

Circulation system

A

the system that circulates blood and lymph through the body, consisting of the heart, blood vessels, blood, lymph, and the lymphatic vessels and glands.

36
Q

Excretory system

A

The excretory system is the system of an organism’s body that performs the function of excretion, the bodily process of discharging waste