हिंदी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Which one of the following is not a major characteristic feature of biodiversity hot spots? - Biology

Advertisements
Advertisements

प्रश्न

Which one of the following is not a major characteristic feature of biodiversity hot spots?

विकल्प

  • Large number of species

  • Abundance of endemic species

  • Mostly located in the tropics

  • Mostly located in the polar regions

MCQ
Advertisements

उत्तर

Mostly located in the polar regions

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 15: Biodiversity and Conservation - MULTIPLE CHOICE QUESTIONS [पृष्ठ १०६]

APPEARS IN

एनसीईआरटी एक्झांप्लर Biology [English] Class 12
अध्याय 15 Biodiversity and Conservation
MULTIPLE CHOICE QUESTIONS | Q 5. | पृष्ठ १०६

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

Observe the graph and select the correct option:


Which of the following hypothesis states: Rich species diversity leads to lesser variation in biomass production over a period of time.


In the equation: log S = log C + Z log A , S= species richness; Z = slope of line (regression coefficient); A = area; C = Y intercept. For smaller area, the value of Z ranges from ____________.


Select the correct alternative for x and y.


Oxygen dissociation curve for Myoglobin has the following shape:


Amongst the animal group given below, which one has the highest percentage of endangered species?


Which of these is true about tropical environments?


Which of these is true about tropical environments?


"Species richness increased with increased explored area but only a limit". This statement was given by.


Which of the following countries has the highest biodiversity?


Amongst the animal groups given below, which one appears to be more vulnerable to extinction?


What does the term ‘Frugivorous’ mean?


There is greater biodiversity in tropical /subtropical regions than in temperate region. Explain.


Is it true that there is more solar energy available in the tropics? Explain briefly.


Given below is an equation describing the Species-Area relationship between species richness and area for a wide variety of taxa as angiosperm plants, birds, bats etc. S = CAz

  1. Give a graphical representation of the given equation showing Species-Area relationship.
  2. What does 'S' represent in the given equation?
  3. What is the value of 'Z' (regression coefficient) for frugivorous birds and mammals in the tropical forests of different continents?

Lesser variation in biomass production over a period of time is called ______.


The species-area relationship is represented on a log scale as ______.


Alexander von Humboldt observed that, within a region species richness ______ with increasing explored area.


Rivet Popper Hypothesis is an analogy to explain the significance of ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×