Tag: zoology

Questions Related to zoology

A taxonomic species distinguished on the basis of morphological characters is

zoology why classification? history of classification of organisms introduction to classification of living organisms living world and classification

  1. Morphospecies

  2. Biospecies

  3. Linneon

  4. Neontological species

Show answer
Correct Option: C
Explanation:
  1. Morphospecies are groups of individuals that are morphologically similar and clearly distinguishable from individuals of other groups.
    2. A group of interbreeding individuals that are isolated reproductively from all other groups is called Biospecies.
    3. Linneon are the taxonomic species distinguished on the basis of morphological characters.
    4. Those species which are present in the living world are known as neontological species.
    So, the correct option is 'Linneon'.

Science dealing with study of external form, size, colour, structure and relative position of various parts of an organism is?

zoology why classification? history of classification of organisms introduction to classification of living organisms living world and classification

  1. Anatomy

  2. Morphology

  3. Entomology

  4. Histology

Show answer
Correct Option: B
Explanation:

A. The branch of science concerned with the bodily structure of humans, animals, and other living organisms, especially as revealed by separation of parts is called Anatomy

B. Morphology is the branch of science dealing with the study of the form and structure of organisms and their specific structural features.
C. Entomology is the study of insects.
D. Histology is the study of cell structure and tissues of an organism.
So, the correct answer is 'Morphology'.

State whether the following statements are true or false.
Museums serve an important role as centers of documentation.

zoology why classification? history of classification of organisms introduction to classification of living organisms living world and classification

  1. True

  2. False

Show answer
Correct Option: A

Match column I with column II and select the correct option from the given codes.

Column I Column II
A. John Ray (i) Gave the concept of new systematics
B. C. Linnaeus (ii) First described species as a unit of classification
C. Aristotle (iii) Father of Zoology
D. Julian Huxley (iv) Introduced binomial nomenclature
zoology why classification? history of classification of organisms introduction to classification of living organisms living world and classification

  1. A-(i), B-(ii), C-(iii), D-(iv)

  2. A-(iv), B-(ii), C-(iii), D-(i)

  3. A-(ii), B-(iii), C-(i), D-(iv)

  4. A-(ii), B-(iv), C-(iii), D-(i)

Show answer
Correct Option: D
Explanation:

First described species as a unit of classification - John Ray

binomial nomenclature i- name Carl Linnaeus 
Father of Zoology - Aristotle
Gave the concept of new systematics - Julian Huxley
So, the correct option is 'A-(iv), B-(ii), C-(iii), D-(i)'.

Species is

zoology why classification? history of classification of organisms introduction to classification of living organisms living world and classification

  1. Population of individuals having same genotypes and

    phenotypes

  2. A group of individuals inhabiting a geographical area

  3. A group of interbreeding populations

  4. Population of one type

Show answer
Correct Option: C
Explanation:

Species are the groups of individuals that sexually interbreed or are potentially interbreeding form.

The headquarters of IUCN are at

zoology the living world history of classification of organisms introduction to classification of living organisms living world and classification

  1. North America

  2. Rome

  3. South America

  4. Switzerland

Show answer
Correct Option: D
Explanation:
IUCN stands for International Union for the Conservation of Nature and Natural Resources is the world's oldest global environmental organization to protect plants, animals and habitats having its headquarters in Gland, Switzerland.
So, the correct answer is option D.

Which of the following scientist has made a significant contribution in the field of classification?

zoology the living world history of classification of organisms introduction to classification of living organisms living world and classification

  1. Pasteur

  2. Oparin

  3. Darwin

  4. Linnaeus

Show answer
Correct Option: D
Explanation:

Pasteur, Oparin and Darwin are the scientists who are known for their contributions in the field of microbiology, biochemistry (theory for the origin of life) and evolution (origin of species) respectively. Carl Linnaeus gave the Linnaean taxonomy and binomial nomenclature. The classification and the nomenclature were published in the book Systema Naturae which was written by Carl Linnaeus. The binomial nomenclature for the classification of the organisms is considered as an important contribution. 

Thus, the correct answer is option D. 

Aristotle belonged to

zoology why classification? history of classification of organisms introduction to classification of living organisms living world and classification

  1. England

  2. France

  3. Greece

  4. Belgium

Show answer
Correct Option: C
Explanation:
  1. Aristotle was a Greek philosopher and a scientist born in the city of Stagira, Chalkidice, on the northern periphery of Classical Greece.
    2. The original classification of living organisms was developed by Aristotle.
    3. He made contributions to logic, metaphysics, mathematics, physics, biology, botany, ethics, politics, agriculture, medicine, dance, and theatre.
    So, the correct option is 'Greece'.

In vedic times living organisms were classified into following classes.

zoology why classification? history of classification of organisms introduction to classification of living organisms living world and classification

  1. 2

  2. 3

  3. 4

  4. 5

Show answer
Correct Option: B
Explanation:
  • In Vedic times, the; living organisms were divided into 3 classes. They are
  1. Born from the womb (Jivagi)
  2. Born from egg (Andaja)
  3. Born from sprouts (Udbhija)
  • Hence In Vedic times, living organisms were classified into 3 classes.
  • So, the correct answer is '3'

Basal body is associated with the development of

zoology locomotion and reproduction flagella other cell components single membrane bound organelles

  1. Cilia and flagella

  2. Cell plate

  3. Phragmoplast

  4. Kinetochore

Show answer
Correct Option: A
Explanation:

Basal bodies/ basal granules/ kinetosomes/ blepharoplasts are the micro-cylinders that lie below the plasmalemma at the base of flagella or cilia. Cilia and flagella are vibratile hair like narrow protoplasmic processes present on the free surface of the cell which are connected with motility. Each one is made up of four parts: basal body, rootlets, basal plate and shaft.