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Test 5 # Lesson - Living Organisms [ Neet /Aiims ] - Class 12 PDF Download



  1) expand ICZN 
a)international  code  of zoological nomenclature
b)intranational code of zoological nomenclature  
c)international code of zoological naming  
 d) Interregional code of zoological naming

2)The bionomial  nomenclature system was given by 
  a)  carol Linnaeus 
  b)  carolus Linnaeus 
 c)  Aristotle 
  d)  Whittaker 


3 )In binomial nomenclature the name of author appears after the 
  a) genus 
  b) family
C)  species 
 d)  taxa  

4)Which is first step in taxonomy 
 a) description of the organism
  b) Identification of the organisms
  c) Nomenclature of the nomenclature 
 d) Classification of the organism 

5) Organisms are given scientific names bcoz 
 a)  It ensures that each organism has only one name 
 b) it ensures that no name is used twice 
 c) it ensures desired name for the organisms 
 d) both  a and  b

 6)Who proposed the five kingdom classification of organisms?
(a) Whittaker 
(b) Bentham
(c) Linnaeus 
(d) Darwin

7). The term taxonomy was given by 
(a) Theophrastus 
(b) Bentham and Hooker 
(c) Rendle 
(d) A.P. de Candolle 

8) Who is the author of work philosophia Botanica? 
(a) Bessey 
(b) A.P. de Candolle 
(c) Linnaeus 
(d) None of these 

9(Arrangement of taxa is 
(a) Natural classification 
(b) Systematics 
(c) Hierarchy 
(d) Key of taxa 

10) The taxon which includes related families is 
(a) Class 
(b) Phylum 
(c) Order 
(d) Genus 

11). Father of Indian taxonomy or systematic botany is 
(a) Linnaeus 
(b) H. Santapau 
(c) V. Puri 
(d) P. Maheshwari

1) a 
2) b 
3) a 
4) b
5) d
6) a 
7) d 
8) c
9) c
10) c 
11) b
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FAQs on Test 5 # Lesson - Living Organisms [ Neet /Aiims ] - Class 12

1. What are the characteristics of living organisms?
Ans. Living organisms have several characteristics that distinguish them from non-living things. These include the ability to reproduce, respond to stimuli, grow and develop, maintain homeostasis, and have complex organization.
2. How do living organisms reproduce?
Ans. Living organisms reproduce through various methods such as sexual reproduction, where two individuals contribute genetic material to produce offspring, and asexual reproduction, where offspring are produced without the involvement of gametes.
3. What is homeostasis in living organisms?
Ans. Homeostasis is the ability of living organisms to maintain a stable internal environment despite external changes. It involves processes such as thermoregulation, pH regulation, and maintaining appropriate levels of nutrients and waste products.
4. How do living organisms respond to stimuli?
Ans. Living organisms have the ability to respond to stimuli in their environment. This can be seen through various responses such as movement, changes in heart rate, secretion of hormones, or even behavioral changes. These responses help organisms adapt to their surroundings.
5. What is the importance of complex organization in living organisms?
Ans. Complex organization is essential for the proper functioning of living organisms. It allows for specialization of cells and tissues, division of labor, and efficient coordination of body systems. This ensures that different processes can occur simultaneously and work together to maintain life.
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