Biology Quiz

Biology is a science that studies life and living organisms, including their physical structure, chemical processes.

All Biology Quiz have answers available with pdf. As we know Biology quizzes are very important for all class students and also for competitive exams. Let’s get started.

Complete Biology Quiz with Answer

Question 1: Which of the following branches of Science deal with the study of non-living components?

(A) Physics and Chemistry

(B) Chemistry and Biology

(C) Biology and Physics

(D) Physics and Account

Question 2: Living being can produce new living beings similar to itself on reaching maturity is known as…

(A) Regeneration             

(B) Adaptation  

(C) Reproduction

(D) Differentiation

Question 3: By which process, existence of living being is maintained?

(A) Adaptation

(B) Reproduction

(C) Development

(D) Differentiation

Question 4: What is Entropy?

(A) Anabolism  

(B) Catabolism

(C) Disorder

(D) None of the above

Question 5: _______ is the major characteristics of the living.                

(A) Death

(B) Growth

(C) Adaptation

(D) Reproduction

Question 6: Which process is essential to perform biological activities?

(A) Energy

(B) Energy transformation

(C) Free energy

(D) Food

Question 7: Where do different types of biochemical processes are constantly carried out?

(A) Blood plasma

(B) Cytoplasm

(C) Cell

(D) Brain

Question 8: By which name is complex biochemical processes in each living cell of organisms is known as?

(A) Growth

(B) Metabolism

(C) Differentiation

(D) Development

Question 9: By which process living organisms increases the volume of their body?

(A) Cell-differentiation

(B) Cell-division

(C) Cell- degradation

(D) Cell-growth

Question 10: In which of the following growth takes place throughout their life?

(A) Plants

(B) Porifera

(C) Protozoa

(D) Vertebrata

Question 11: How living organisms do try to show adaptations?

(A) By body structure 

(B) By mode of action

(C) By behavior     

(D) All of the above

Question 12: Which one of the following balances the cycle of components? 

(A) Adaptation  

(B) Metabolism 

(C) Death

(D) Variation

Question 13: Death is meaningful event because _______ .

(A) The number of living individuals of each species remains limited.

(B) Provide scope for the birth for new creatures.

(C) Components of body further turn to environment.

(D) All of the above

Question 14: Which molecule is inherited by the next progeny produced by parents?

(A) DNA

(B) ATP

(C) RNA

(D) GTP

Question 15: DNA is responsible in higher classes of organisms?

(A) For sex determination

(B) To maintain legacy

(C) For genetic engineering

(D) For organ transplantation

Question 16: Organisms of a same species constitute ________ .

(A) Biomes

(B) Social group

(C) Ecosystem

(D) Population

Question 17: Select the correct sequence.

(A) Tissue – Cell – Organ – Organism

(B) Organelle – Organ – Tissue – Organism

(C) Molecules – Cell – Organ system – Organism

(D) Cell – Organ system – Tissue –

Question 18: What is responsible for creation of new species?               

(A) Inbreeding hybridization

(B) Variation

(C) Differentiation reproduction

(D) None of these

Question 19: Animals show diversity in ______ .

(A) Shape and size 

(B) Only shape

(C) Life style and structure   

(D) (A) and (C) both

Question 20: What is the method adopted to agreed principals for naming is called? 

(A) Identification

(B) Neosystematics

(C) Nomenclature

(D) Classification

Question 21: Which of the following is a reference to classification?

(A) Manu’s writing 

(B) Sushrut Samihita

(C) Ayurveda

(D) Yajurveda

Question 22: Who is known as father of taxonomy?                 

(A) Aristotle

(B) Huxley

(C) Whittaker

(D) Carolus Linnaeus

Question 23: Who developed binomial nomenclature method?                          

(A) Bentham and Hooker

(B) Carolus Linnaeus 

(C) Huxley

(D) Aristotle

Question 24: Each taxon in classification shows _______ .

(A) Taxa

(B) Category

(C) Sequential steps

(D) Class

Question 25: Extinct human race is known as _________ .

(A) americana

(B) columbidae 

(C) sapiens

(D) erractus

Question 26: Select the correct pair :

(A) Zea : Monocotyledons    

(B) Sunflower : Gymnosperms

(C) Oligochaeta : Arthropoda

(D) Orthoptera : Vertebrata