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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
A tool used for identifying an unknown organism by using physical characteristics.
Dichotomous Key
26
meaning of Dichotomous?
Divided into two parts
27
What are vertebrates?
Organisms with spine. ex: Humans
28
What are invertebrates?
Organisms without spine. ex: Worms
29
What are the 2 chemical compositions of a cell?
Element & Compound
30
Element that our body needs are called _______
Essential Elements
31
Element that our body needs in small amount are called _______
Trace Elements
32
Acronym for Essential Elements: PPSSCCCMHON
Potassium, Phosphorus, Sulphur, Sodium, Carbon, Calcium, Chlorine, Magnesium, Hydrogen, Oxygen, Nitrogen
33
Acronym for Trace Elements: CIF
Copper, Iodine, Ferum
34
Compounds are divided into two:
Organic and Inorganic
35
The difference between organic and inorganic compounds is:
Organic has carbon
36
Examples of Organic Compounds are:
Carbohydrates, Proteins, Lipids, Nucleic Acid
37
Examples of Inorganic Compounds is:
Water
38
Primary source of energy:
Carbohydrates
39
Another source of energy:
Lipids or Fats: the stored energy
40
Stores genetic information:
Nucleic Acid
41
Cleanses our body:
Water
42
Involved with synthesis of haemoglobin and chlorophyll:
Iron / Ferum
43
Speed up chemical reactions:
Enzymes
44
ATP means?
Adenosine Triphosphate
45
What are the main role of plants?
Producing oxygen
46
The process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in form of sugar.
Photosynthesis
47
What is the equation of photosynthesis?
6CO2 + 6H2O → C6H12O6 + 6O2
48
The word photo means:
Light
49
There are two different types of photosynthesis:
Light-Dependent and Light-Independent Reactions
50
Light-Dependent Reaction takes place in _________
Thylakoid
51
Light-Independent Reaction takes place in _________
Stroma
52
Light-Independent Reaction is also called ________
C3 Cycle, Dark Cycle, or Calvin Cycle
53
_______ is a type of chemical reaction in which molecules are split into smaller by absorbing light.
Photolysis
54
Chemical process by which molecules are broken down into smaller units through the absorption of light.
Photolysis
55
The process of producing ATP molecules from the ADP during the biological process of photosynthesis in the presence of light energy.
Photophosphorylation
56
RedOx Reactions means?
Reduction reaction and Oxidation reaction
57
In reduction reaction, what absorbs and releases?
Absorbs electron, releases oxygen
58
In oxidation reaction, what absorbs and releases?
Absorbs oxygen, releases electron
59

Gem’s Reviewer (1 decks)

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