SYSTELAB Flashcards

1
Q

An infrastructure where preserved specimens are stored and organized.

A

Herbarium

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2
Q

Herbariums contains an ____ of preserved and dried specimens available for scientific research as reference material.

A

organized collection

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3
Q

collection of plant samples preserved for long-term study, typically consisting of dried and pressed plants mounted on paper, which are referred to as herbarium specimens.

A

L. hortus siccus

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4
Q

Herbariums should always be recognized by the

A

Index herbariorum

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5
Q

was noted for creating the typical herbarium, mounted a specimen on paper, and established the first herbarium in Europe.

A

Luca Ghini

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6
Q

a specialized document used to preserve and document plant specimens for scientific study.

A

Herbarium Sheets

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7
Q

Standard Size of herbarium sheet

A

11.5 x 16.5 inches or 29.21 x 41.90 cm

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8
Q

Herbarium sheets Provide significant data concerning

A

ecology and phenology

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9
Q

Its primary function was to conduct basic research on taxonomy, systematics, conservation, and economic use of Philippine plants, while collecting and preserving botanical references of Philippine flora.

A

Philippine National Herbarium

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10
Q

The Philippine National Herbarium was establish in ____ by ____

A

1901, Elmer Merril

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11
Q

Based on law, if you found a new species, you must

A

distribute it to the PNH

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12
Q

Using alcohol in preserving plants

A

DNA dissapears

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13
Q

using Silica Gel in preservring plants

A

prevents leaf abscission

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14
Q

If perennial herbaceous plants, you must collect

A

underground parts

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15
Q

record preliminary data about the plant specimen in the field, before the specimen is pressed and mounted.

A

Field Label

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16
Q

Provides only the family name, scientific name, collection code, date collected, collectors

A

Annotation Label

17
Q

represents the new information about the specimen or taxon such as name changes or it may be that the species is misidentified and is corrected.

A

Annotation label

18
Q

Its primary policy is to conserve the country’s wildlife resources and habitats with the objective to conserve and protect wildlife species and their habitats.

A

REPUBLIC ACT 9147

Wildlife Resources Conservation and Protection Act

19
Q

a code that represents that particular specimen—key to access morphological and molecular features when lost.

A

Accession Number

20
Q

When collecting the DNA of a fish, you could cut the

A

right pelvic fin

21
Q

Euthanizing solution consists of

A

Chloretone (hydrous chlorobutanol) dissolve in absolute or 70% alcohol

22
Q

In DNA extraction use

A

Cold Ethanol (70/100%)

23
Q

Pelvic fins have a _____ and are not used in taxonomy as compared to____which have a lot of morphological characteristics.

A

lower mutation rate; pectoral fins

24
Q

What must be applied after pinning to avoid calcium or any mineral deposits.

A

10% buffered formalin

25
10% buffered formalin consist of:
100mL 37-40% formaldehyde in aqueous solution with dissolved 4g of monobasic monosodium phosphate and 6.5g of dibasic disodium phosphate with 900mL distilled water
26
Storage of fish in in glass bottle with what solvent?
70% alcohol
27
the longer one in a herbarium sheet
Herbarium label
28