Diversity in linving orgainisms Mcqs from CBSE and NCERT class 9th | with answers Biology| koonotes

 Diversity in linving orgainisms Mcqs from CBSE and NCERT.

Chapter -4

Lets start,

1. A branch of biology which deals with the identification, nomenclature and classification of organisms is called.

A) morphology
B) ecology
C) taxonomy
D) phytogeography

ANSWER= (C) Taxonomy

 

2. Basic taxonomic category is

A) Population
B) Spices
C) Variety
D) Breed

ANSWER= (B) Spices

 

 

3. Natural system of classification employs.

A) Complexity of cell structure
B) Complexity of body stucture
C) Organisation
D) all the above

ANSWER= (D) all the above

 

4. Who has proposed two kingdome classification.

A) R.Whittaker
B) Carolus Linnaeus
C) Schimper
D) Eichler

ANSWER= (B) Carolus Linnaeus

 

5. sex organs are unnicellular and non-jacketed in.

A) Algae
B) Bryophytes
C) Pteridophytes
D) gymnosperms

ANSWER= (A) Algae

 

6. Male Ascaris can be distinguished from female ones by.

A) Curved posterior
B) Round shape end
C) presence of penial setae
D) Both A and C

ANSWER= (D) Both A and C

 

7.Find the incorrect pair.

A) Leech - Phylum Annelida
B) Octopus - Phylum Mollusca
C) Fasciola - Phylum Platyhelminthes
D) Starfish - Phylum chordata

ANSWER= (C) Starfish - Phylum chordata

 

8. Canal system is present in Phylum.

A) Cnidaria
B) Echinodermata
C) Porifera
D) Protozoa

ANSWER= (C) Porifera

 

9. Respiration in arthopodes occurs through.

A) Gills
B) Booklungs
C) Trachea
D) all of the above

ANSWER= (D) all of the above

 

10. which one of the following is cold-blooded animal ?

A) Birds
B) Monkey
C) Rat
D) Lizard

ANSWER= (D) Lizard

 

11. The algal partner of a lichen is called

A) Mycobiont
B) Phycobiont
C) Both above
D) None both

ANSWER= (B) Phycobiont

 

12. Which of the following is a monocot ?

A) Carrot
B) Wheat
C) Mango
D) Mustard

ANSWER= (B) Wheat

 

13. Naked seeds are present in.

A) Pinus
B) Mango
C) Mustard
D) Lemon

ANSWER= (A) Pinus

 

14. Which of the following has two chambered heart ?

A) Labeo
B) Hermidactylus
C) Bufo
D) Columba

ANSWER= (A) Labeo

 

15. common between ostrich,penguin,and kiwi is that all are..........birds,

A) Running
B) Migratory
C) Fightless
D) Four toed

ANSWER= (C) Fightless

About chapter,

DIVERSITY IN LIVING ORGANISMS

Biodiversity: Diversity of Plants and Animals; Basic Issues in Scientific Naming; Basis of Classification (Classification and Evolution), Artificial and Natural System of Classification, Classification Systems, Modern Scheme of Five Kingdom Classification, Hierarchy of Categories or Groups, Characteristics of Five Kingdoms; Detailed Classification of Kingdom Plantae (Division Algae, Division Bryophyta, Division Pteridophyta, Division Gymnospermae, Division Angiospermae), Detailed Classification of Kingdom Animalia (Phylum Porifera, Coelenterata, Ctenophora, Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca, Echinodermata, Hemichordata, Chordata), Some Curious Facts, Summary, Formative Assessment, NCERT Textbook Questions and Exercises with Answers, Questions Based on NCERT Question Bank (Exemplar Problems in Science), Questions of CBSE Sample Papers, Some Typical or Illustrative Questions, Practical Skills Based MCQs from CBSE, Questions Based on Higher Order Thinking Skills (HOTS), Some Activity Based Questions, Paper Pen Test, Revision Questions, Value Based Question with Answers, Value Based Question with Answers, Value Based Questions with Answers.

About site,