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G12 CLASSES > GEN BIO LESSON 1 > Flashcards

GEN BIO LESSON 1 Flashcards

1
Q

structure, function, multiplication and life history of cells

A

CYTOLOGY

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2
Q

non-living structures

A

ATOM

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3
Q

building blocks of life

A

CELL

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4
Q

contains nucleus

A

EUKARYOTIC

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5
Q

doesn’t have nucleus

A

PROKARYOTIC

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6
Q

discovered the nucleus

A

ROBERT BROWN

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7
Q

liver cells and contains a lot more organelles. binucleated- 2 nuclei

A

HEPATOCYTES

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8
Q

chromosomes are made up of _

A

CHROMATIN

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9
Q

_ and _ have their own DNA

A

MITOCHONDRIA AND CHLOROPLAST

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10
Q

ATP

A

ADENOSINE TRIPHOSPHATE

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11
Q

energy currency of the cell

A

ATP

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12
Q

heart muscle cells contains

A

40% MITOCHONDRIA

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13
Q

liver cells contains

A

25% MITOCHONDRIA

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14
Q

digestive system of the cells

A

LYSOSOMES

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15
Q

can be a suicidal bomb once the virus is too powerful

A

LYSOSOMES

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16
Q

force that pushes the plasma membrane against cell

A

TURGOR PRESSURE

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17
Q

discovered by Anton Leeuwenhoek

A

VACUOLES

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18
Q

semi permeable, selectively permeable

A

CELL MEMBRANE

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19
Q

_is the only organelle that is named after a scientist _

A

GOLGI APPARATUS
CAMILLO GOLGI

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20
Q

sized up to occupy the toxins

A

SMOOTH ENDOPLASMIC RITICULUM

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21
Q

with ribosomes and makes proteins

A

ROUGH ENDOPLASMIC RITICULUM

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22
Q

site of food production

A

CHLOROPLAST

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23
Q

pigment of the chloroplast

A

CHLOROPHYLL

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24
Q

because of this plant cell cannot be deformed

25
Q

basic building blocks of matter

26
Q

little organs

A

organelles

27
Q

surrounded by a double membrane

28
Q

usually the easiest organelle to see under a microscope

29
Q

Cell organelle that houses DNA and directs synthesis of ribosomes and proteins. It runs all of the functions inside the cell.

30
Q

located within the nucleus, it is responsible for producing ribosomes.

31
Q

separates the contents of the nucleus from the cytoplasm and provides the structural framework of the nucleus.

A

NUCLEAR ENVELOPE

32
Q

allows small molecules and ions to freely pass, or diffuse, into or out of the nucleus.

A

NUCLEAR PORES

33
Q

is made up of proteins and DNA organized into genes.

A

CHROMOSOMES

34
Q

small packets of rna attached to rough ER or floating free in cytosol or cytoplasm

35
Q

produced in a part of the nucleus called the nucleolus

36
Q

bean shaped organelle with an outer and inner membrane

A

MITOCHONDRIA

37
Q

powerhouse of the cell

A

MITOCHONDRIA

38
Q

cellular respiration occurs here to release energy for the cell to use

A

MITOCHONDRIA

39
Q

_ is the major energy currency of the cell the _ regulates many biochemical pathways

40
Q

small spherical organelles free floating in cytoplasm found mostly in animal cells

41
Q

large central vacuole usually in plant cells

42
Q

storage container for water, food, enzymes, waste, pigments, etc. In plants cells and they help keep the plant from wilting

43
Q

modifies proteins and synthesizes lipids

A

ENDOPLASMIC RETICULUM

44
Q

no ribosomes, it makes lipid

A

SMOOTH ENDOPLASMIC RETICULUM

45
Q

acts as skeleton and muscle

A

CYTOSKELETON

46
Q

provides shape and structure, made of three types of filaments

A

CYTOSKELETON

47
Q

looks like a stack of plates, a system of flattened membrane sacs

A

GOLGI APPARATUS

48
Q

packages substances for transport inside or out of the cell, acts like a mail delivery system

A

GOLGI APPARATUS

49
Q

molecules transported to and from the Golgi by means of _

50
Q

thin membrane that surrounds the cells

A

CELL MEMBRANE

51
Q

made of a phospholipid bilayer

A

CELL MEMBRANE

52
Q

acts as a barrier to protect the cells

A

CELL MEMBRANE

53
Q

controls what enters and leaves the cell

A

CELL MEMBRANE

54
Q

found only in plant cells

A

CHLOROPLAST

55
Q

found in plant and bacterial cells, rigid, protective barrier

56
Q

cell wall is made up of

A

CELLULOSE or FIBER

57
Q

provides structure to cell, site of many metabolic reactions, medium in which organelles are found

58
Q

aids in cell division, usually found only in animal cells

59
Q

centriole is made up of

A

MICROTUBULES

G12 CLASSES (23 decks)

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