Zoology Class 11 - Ch1 school [ Living world ]

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The total number of plants and animals present on the earth is known as – – – – – ?

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1

The total number of plants and animals present on the earth is known as – – – – – ?

Biodiversity

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2

Biodiversity is – – – – – – – – ?

The total number of plants and animals present on the earth

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3

what is known as Nomenclature ?

Nomenclature is the method of naming an organism so that it is known by one name for the purpose of standardisation.

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4

How many scientific names should an organism have?

One

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5

The present system of nomenclature is known as

Binomial nomenclature

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6

According to binomial nomenclature The scientific name of an organism has – – – components and they are the – – – –.

  • two components

  • Generic name and Specific epithet

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7

Scientific name = ___ + ___ .

  • generic name

  • Specific epithet

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8

Scientific name for plants are based on the principles and criteria of – – – – ?

International Code for botanical nomenclature (ICBN)

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9

Scientific name for animals are based on the principles and criteria of – – – – ?

International Code for zoological nomenclature (ICZN)

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10

Binomial nomenclature was first introduced by – – – – – – – – – – – –?

Carlos Linnaeus

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11

State the four universal Rules of nomenclature

  • biological name is generally in Latin and is written in italics

  • The first word is the generic name, and the second is a specific epithet

  • The genus name starts with a capital letter while the species name starts with a small letter

  • Both the words in biological name when handwritten are separately, underlined, or printed in italics to indicate their latin origin.

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12

How does the name of the order appear in the scientific name, If any?

The name of the author appears after the specific epithet and is written in abbreviate form.

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13

What is classification?

Classification is a process by which anything is grouped into convenient categories based on some observable characters

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14

The scientific name for categories is

Taxa

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15

What is taxonomy?

The process of classifying all different organisms into different categories is known as taxonomy

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16

The branch of study organisms, diversity, and their relationship and is called or referred to as – – – – –?

Systematics

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17

What is the name of the publication of Carlos Linnaeus?

Systema nature

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18

Give the taxonomical hierarchal order of taxons

Kingdom > division > class > order > family > genus > species

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19

What is the common name for Homo sapiens?

Man

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20

What is the biological name for Man?

Homo sapiens

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21

To which genus does Man belong?

Homo

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22

To which family does Man belong?

Hominidae

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23

To which order does Man belong?

Primata

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24

To which class does Man belong?

Mammalia

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25

To which phylum does Man belong?

Chordata

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