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Gem’s Reviewer > Gem — BIO SCI > Flashcards

Gem — BIO SCI Flashcards

1
Q

Scientia means?

A

Knowledge

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2
Q

Acronym of characteristics of living organisms.

A

MRSGREN

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3
Q

Charactericstics: M for?

A

Movement

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4
Q

Charactericstics: R for?

A

Respiration

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5
Q

Charactericstics: S for?

A

Sensitivity

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6
Q

Charactericstics: G- for?

A

Growth

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7
Q

Charactericstics: R for?

A

Reproduction

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8
Q

Charactericstics: E for?

A

Excretion

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9
Q

Charactericstics: N for?

A

Nutrition

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10
Q

Organisms that could reproduce on their own.

A

Asexual

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11
Q

Organisms that requires 2 parents to reproduce.

A

Sexual

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12
Q

______ is the grouping of living things organisms according to similar structures and functions.

A

Classification

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13
Q

Father of Taxonomy

A

Aristotle

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14
Q

Father of Modern Taxonomy

A

Carolus Linnaeus

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15
Q

Carolus Linnaeus develoved 7 levels of classification, what are those?

A

D, K, P, C, O, F, G, S

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16
Q

D, K, P, C, O, F, G, S stands for?

A

Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species

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17
Q

System for naming two species is called?

A

Binomial Nomenclatures

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18
Q

Homo sapiens
First name (Homo) is the organisms’ _______?

A

Genus

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19
Q

Homo sapiens
Second name (species) is the organisms’ _______?

A

Species

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20
Q

The ‘Eu’ in Eukaryotic means?

A

True / True Nucleus

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21
Q

If eukaryotic has nucleus, prokaryotic has?

A

No Nucleus

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22
Q

An example of Bacteria is …..

A

Eubacteria

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23
Q

An example of Archaea is …..

A

Archaebacteria

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24
Q

An example of Eukarya are…..

A

Plants, Animals, Fungi, Protists

25
Q

A tool used for identifying an unknown organism by using physical characteristics.

A

Dichotomous Key

26
Q

meaning of Dichotomous?

A

Divided into two parts

27
Q

What are vertebrates?

A

Organisms with spine. ex: Humans

28
Q

What are invertebrates?

A

Organisms without spine. ex: Worms

29
Q

What are the 2 chemical compositions of a cell?

A

Element & Compound

30
Q

Element that our body needs are called _______

A

Essential Elements

31
Q

Element that our body needs in small amount are called _______

A

Trace Elements

32
Q

Acronym for Essential Elements:
PPSSCCCMHON

A

Potassium,
Phosphorus,
Sulphur,
Sodium,
Carbon,
Calcium,
Chlorine,
Magnesium,
Hydrogen,
Oxygen,
Nitrogen

33
Q

Acronym for Trace Elements:
CIF

A

Copper,
Iodine,
Ferum

34
Q

Compounds are divided into two:

A

Organic and Inorganic

35
Q

The difference between organic and inorganic compounds is:

A

Organic has carbon

36
Q

Examples of Organic Compounds are:

A

Carbohydrates, Proteins, Lipids, Nucleic Acid

37
Q

Examples of Inorganic Compounds is:

A

Water

38
Q

Primary source of energy:

A

Carbohydrates

39
Q

Another source of energy:

A

Lipids or Fats: the stored energy

40
Q

Stores genetic information:

A

Nucleic Acid

41
Q

Cleanses our body:

A

Water

42
Q

Involved with synthesis of haemoglobin and chlorophyll:

A

Iron / Ferum

43
Q

Speed up chemical reactions:

A

Enzymes

44
Q

ATP means?

A

Adenosine Triphosphate

45
Q

What are the main role of plants?

A

Producing oxygen

46
Q

The process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in form of sugar.

A

Photosynthesis

47
Q

What is the equation of photosynthesis?

A

6CO2 + 6H2O → C6H12O6 + 6O2

48
Q

The word photo means:

A

Light

49
Q

There are two different types of photosynthesis:

A

Light-Dependent and Light-Independent Reactions

50
Q

Light-Dependent Reaction takes place in _________

A

Thylakoid

51
Q

Light-Independent Reaction takes place in _________

A

Stroma

52
Q

Light-Independent Reaction is also called ________

A

C3 Cycle, Dark Cycle, or Calvin Cycle

53
Q

_______ is a type of chemical reaction in which molecules are split into smaller by absorbing light.

A

Photolysis

54
Q

Chemical process by which molecules are broken down into smaller units through the absorption of light.

A

Photolysis

55
Q

The process of producing ATP molecules from the ADP during the biological process of photosynthesis in the presence of light energy.

A

Photophosphorylation

56
Q

RedOx Reactions means?

A

Reduction reaction and Oxidation reaction

57
Q

In reduction reaction, what absorbs and releases?

A

Absorbs electron, releases oxygen

58
Q

In oxidation reaction, what absorbs and releases?

A

Absorbs oxygen, releases electron

59
Q
A

Gem’s Reviewer (1 decks)

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