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LET REVIEW > SCIENCE PERSONAL STUDY > Flashcards

SCIENCE PERSONAL STUDY Flashcards

1
Q

the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world

A

science

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2
Q

Science Act of 1958 - an act to integrate, coordinate, and intensify scientific and technological research and development and to foster invention to provide funds

A

RA 2067

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3
Q

Act Amending RA 2067

A

RA 3589

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4
Q

an act providing for the Licensing and Regulation of Atomic Energy Facilities and Materials

A

RA 5207

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5
Q

PD of PAGASA (PHILIPPINE ATMOSPHERIC, GEOPHYSICAL AND ASTRONOMICAL SERVICES)

A

PD No. 49 s. 1972

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6
Q

PD of Philippine National Oil Company

A

PD No. 334, s. 1973

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7
Q

RA of Philippine Clean Air Act of 1999

A

RA 8749

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8
Q

a _______ is an actuated mechanism programmable in two or more axes with degree of autonomy, moving within its environment, to perform intended tasks

A

robot

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9
Q

a service robot is a robot that performs useful tasks for humans or equipment EXCLUDING _________

A

industrial automation application

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10
Q

father of information age

A

Claude Shannon

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11
Q

refers to the scientific study of materials of nanometer size, i.e., one billionth of a meter

A

nanoscience

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12
Q

an ideology that evokes the necessity and responsibility of humans to respect, protect and preserve the natural world from the abusive or wrong use of humans

A

environmentalism

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13
Q

a process that allows individuals to explore environmental issues, engage in problem solving and take action to improve the environment

A

environmental education

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14
Q

RA of Electronic Commercial and Non-Commercial Transactions and Documents

A

RA 8792

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15
Q

RA of Renewable Act of 2008

A

RA 9513

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16
Q

RA of Cybercrime Prevention of 2012

A

RA 10175

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17
Q

RA of Science and Technology Scholarship Program

A

RA 10612

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18
Q

RA of Department of Information and Communication Technology (DICT) 2016

A

RA 10844

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19
Q

branches of BIOLOGY

study of body parts and their location

A

anatomy

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20
Q

branches of BIOLOGY

study of functions of the body parts

A

physiology

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21
Q

branches of BIOLOGY

study of chemical processes and transformations in living organism

A

biochemistry

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22
Q

branches of BIOLOGY

study of microorganisms

A

microbiology

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23
Q

branches of BIOLOGY

study of fungi

A

mycology

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24
Q

branches of BIOLOGY

study of algae

A

phycology

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25
Q

branches of BIOLOGY

study of parasites and their hosts

A

parasitology

26
Q

branches of BIOLOGY

study of animals

A

zoology

27
Q

branches of BIOLOGY

study of animal behavior

A

ethology

28
Q

branches of BIOLOGY

study of fishes

A

ichthyology

29
Q

branches of BIOLOGY

study of birds

A

ornithology

30
Q

branches of BIOLOGY

study of insects

A

entomology

31
Q

4 elements constitute about 98% of living matter

A

CHON
Carbon, Hydrogen, Oxygen, Nitrogen

32
Q

most abundant gas in the cell

A

oxygen

33
Q

what are the MACROMOLECULES

A

CARBOHYDRATES
NUCLEIC ACIDS
PROTEINS
LIPIDS

34
Q

CELLULAR PARTS

-function as SELECTIVE BARRIER (SEMIPERMEABLE)
-control the passage of nutrients and waste
-boundary between cell and external environment

A

PLASMA MEMBRANE

35
Q

CELLULAR PARTS

-GENETIC LIBRARY OF THE CELL
-contains most of the genes (DNA) in the eukaryotic cell (command center of the cell)
-LARGEST ORGANELLE IN AN ANIMAL CELL
-contains nucleolus which synthesizes ribosomes

A

NUCLEUS

36
Q

CELLULAR PARTS

-JELLY LIKE FLUID
-where organelles are located
-compose of water, salts, proteins, fats, carbohydrates, and other chemicals

A

CYTOPLASM (CYTOSOL)

37
Q

CELLULAR PARTS

-PROTEIN FACTORIES IN THE CELL
-carry out PROTEIN SYNTHESIS (protein factories)

A

RIBOSOMES

38
Q

CELLULAR PARTS

produce PROTEINS needed in the cytosol

A

FREE RIBOSOMES

39
Q

CELLULAR PARTS

for proteins integrated in the membrane and for export outside the cell

A

BOUND RIBOSOMES

40
Q

CELLULAR PARTS

-BIOSYNTHETIC FACTORY
-continuous with the nuclear envelope
-folded membranes that serves as channels through which materials are transported in the cell

A

ENDOPLASMIC RETICULUM

41
Q

CELLULAR PARTS

-SHIPPING AND RECEIVING CENTER
-manufacture, process, and package of certain macromolecules
-packaging factories of the cell

A

GOLGI APPARATUS

42
Q

CELLULAR PARTS

-CHEMICAL ENERGY CONVERSION
-POWERHOUSE OF THE CELL
-converts food molecules into energy (ATP) through CELLULAR RESPIRATION

A

MITOCHONDRIA

43
Q

the process that releases energy from food

A

CELLULAR RESPIRATION

44
Q

energy currency of the cell

A

ATP

45
Q

ATP means

A

Adenosine Triphosphate

46
Q

CELLULAR PARTS

-DIGESTIVE COMPARTMENTS
-SUICIDAL BAG OF THE CELL (GARBAGE COLLECTOR)
-a membranous sac of strong hydrolytic enzymes
-digest bacteria, other foreign substances, and worn out cell parts

A

LYSOSOMES

47
Q

CELLULAR PARTS

-CAPTURE OF LIGHT ENERGY
-contain CHLOROPHYLL (green pigment)
-found in plants not in animals
-are the sites of PHOTOSYNTHESIS

A

CHLOROPLASTS

48
Q

NEEDED MATERIALS IN PHOTOSYNTHESIS

A

SUNLIGHT, WATER, CARBON DIOXIDE

49
Q

WASTE PRODUCT OF PHOTOSYNTHESIS

A

OXYGEN

50
Q

END PRODUCT OF PHOTOSYNTHESIS

A

SUGAR/GLUCOSE

51
Q

CELLULAR PARTS

-located outside the cell membrane, protective layer of the cell

A

CELL WALL

52
Q

CELLULAR PARTS

PLANT CELL WALL is made up of _______

A

cellulose

53
Q

CELLULAR PARTS

BACTERIAL CELL WALL is made of ________

A

peptidoglycan

54
Q

CELLULAR PARTS

FUNGAL CELL WALL is made up of _________

A

chitin

55
Q

CELLULAR PARTS

-are found in plants
hold reserves of important organic compounds and water
-can take up up to 30% - 90% of cell’s volume

A

CENTRAL VACUOLES

56
Q

CELLULAR PARTS
-Mechanical support, network fibers

A

CYTOSKELETON

57
Q

CELLULAR PARTS

WHAT ARE THE parts of CYTOSKELETON

A

Microfilament (ACTIN)
Intermediate Filament (KERATIN)
Microtubules (TUBULIN)

58
Q

CELLULAR PARTS

The thinnest part of the cytoskeleton. Thin structures essential for cytokinesis, amoeboid movement and changes in cell shape

A

MICROFILAMENTS

59
Q

Death: Postmortem Changes

-known as HYPOSTASIS
-The blood settles because of gravity
-skin becomes PINKISH, BLUISH, BLOTCHY

A

LIVOR MORTIS

60
Q

Death: Postmortem Changes

-Chemical changes causes muscle mass to become RIGID

A

RIGOR MORTIS

61
Q

Death: Postmortem Changes

After Rigor Mortis, chemical breakdown and muscle become ________

A

FLACCID

62
Q

Death: Postmortem Changes

-Body cooling from normal internal temperature to the temperature of the environment

A

ALGOR MORTIS

LET REVIEW (34 decks)

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