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cell review > Review cross word > Flashcards

Review cross word Flashcards

1
Q

watery fluid found inside of a cell

A

cytoplasm

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2
Q

an organelle used for the storage of various substances within the cell

A

vacuole

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3
Q

these substances are scattered in a mosaic throughout the cell membrane

A

proteins

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4
Q

The cell walls of plants are made from this polysaccharide

A

cellulose

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5
Q

The number of ribosomal subunits

A

two

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6
Q

The middle part of the cell membrane is called _____ because it is “water fearing”

A

hydrophobic

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7
Q

organelle which stores and packages proteins within the cell

A

golgi apparatus

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8
Q

short hair-like structures which aid in cell locomotion

A

cilia

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9
Q

proteins that associate with DNA to form the chromosomes

A

histones

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10
Q

A dark region within the nucleus which produces rRNA

A

nucleolus

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11
Q

The movement of molecules from areas of high concentration to areas of low concentration

A

diffusion

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12
Q

specialized vacuoles which contain digestive enzymes used to break down unwanted materials within the cell

A

lysosome

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13
Q

nuclear _____ our openings in the nuclear membrane where substances made in the nucleus can escape

A

pores

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14
Q

this substance is made during photosynthesis and consumed during cellular respiration

A

glucose

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15
Q

The idea that all living organisms are composed of cells and that only cells can produce new cells

A

Cell theory

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16
Q

cellular ______ occurs in the mitochondria

A

respiration

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17
Q

this substance is a nucleic acid which is a structural component of ribosomes

A

rRNA

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18
Q

a whip-like projection from the cell used for locomotion

A

flagellum

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19
Q

cells which do not have a true nucleus - usually smaller in size

A

prokaryotic cells

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20
Q

cells which have a membrane-bound nucleus

A

eucaryotic cells

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21
Q

proteins _____ is controlled by the DNA and occurs at the ribosomes

A

synthesis

22
Q

paired structures found in animal cells which aid in the process of cell division and creation of basal bodies

A

centrioles

23
Q

the structure which controls the amount of light entering the microscope

A

diaphragm

24
Q

the structures found at the base of cilia or flagella

A

basal bodies

25
Q

a general term for describing pigment containing organelles found only in plant cells

A

plastids

26
Q

____ ER is where lipid production occurs

A

smooth

27
Q

structure surrounding the cell membrane in plant cells

A

cell wall

28
Q

mitochondria and chloroplasts are related because they are both involved in the capture/release of _____

A

energy

29
Q

organelles which conducts photosynthesis

A

chloroplast

30
Q

these substances are made by the smooth ER

A

lipids

31
Q

structure found in the nucleus made up of DNA

A

chromosomes

32
Q

organelles which provide energy to the cell

A

mitochondria

33
Q

a structure found inside of a cell which carries out a specific function

A

organelles

34
Q

the name given to the more robust ribosomal subunit

A

large

35
Q

ribosomes are composed of two subunits which are called the _____ and ______ ribosomal subunits

A

large - small

36
Q

the name given to the more diminutive ribosomal subunit

A

small

37
Q

these chemicals are a major component of the cell membrane

A

phospholipids

38
Q

the name given to the model which is used to describe the composition of the cell membrane

A

fluid mosaic model

39
Q

process that takes place in the mitochondria where sugar and oxygen are combine to produce carbon dioxide, water, and energy

A

cellular respiration

40
Q

structure which surrounds the cell contents and monitors the passage of materials in and out of the cell

A

cell membrane

41
Q

A matrix of microtubules and actin filament which provides internal stability to the cell

A

cytoskeleton

42
Q

folded layers of membrane which act as transport corridors through the cytoplasm of the cell

A

endoplasmic reticulum

43
Q

the outer and inner surfaces of the cell membrane are called _____ because they associate well with water

A

hydrophilic

44
Q

folds of the mitochondrial inner membrane where the cellular respiration reactions occur

A

cristae

45
Q

a small vacuole - often secreted by the golgi apparatus

A

vesicle

46
Q

the central area of a mitochondrion

A

matrix

47
Q

these structures are a component of the cytoskeleton and aid with internal movement of structures within the cell

A

actin filaments

48
Q

______ ER is where proteins synthesis occurs

A

rough

49
Q

organelle responsible for proteins synthesis

A

ribosomes

50
Q

part of the cell responsible for controlling cellular functions

A

nucleus

51
Q

lysosomes contain digestive ______ to help break down materials in the cell

A

enzymes

52
Q

this substance makes up chromosomes and codes for proteins

A

DNA

cell review (1 decks)

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