English
Karnataka Board PUCPUC Science 2nd PUC Class 12

What parameters are used for tiger census in our country’s national parks and sanctuaries? - Biology

Advertisements
Advertisements

Question

What parameters are used for tiger census in our country’s national parks and sanctuaries?

Options

  • Pug marks only

  • Pug marks and faecal pellets

  • Faecal pellets only

  • Actual head counts

MCQ
Advertisements

Solution

Pug marks and faecal pellets

shaalaa.com
  Is there an error in this question or solution?
Chapter 13: Organisms and Populations - MULTIPLE CHOICE QUESTIONS [Page 90]

APPEARS IN

NCERT Exemplar Biology [English] Class 12
Chapter 13 Organisms and Populations
MULTIPLE CHOICE QUESTIONS | Q 13. | Page 90

RELATED QUESTIONS

Study the graph given below and answer the questions that follow :

(i) Write the status of food and space in the curves (a) and (b).
(ii) In the absence of predators, which one of the two curves would appropriately depict the prey population?
(iii) Time has been shown on X-axis and there is a parallel dotted line above it. Give the significance of this dotted line


How does an age pyramid for human population at given point of time helps the policy-makers in planning for future.


"Analysis of age-pyramids for human population can provide important inputs for long-term planning strategies." Explain.


What is an age-pyramid?


What is reproductive fitness? Explain it with the help of an example.


Answer the following question.
"The size of a population for any species is not a static parameter." Justify the statement with specific reference to fluctuations in the population density of a region in a given period of time.


Measures of ‘Central tendency’ refer to:


Population having large number of postreproductive and small number of prereproductive age group is called


Age distribution in a population can influence


Which of the following would necessarily decrease the density of a population in a given habitat?


Which one of the following organisms reproduces sexually only once in its lifetime?


The density of a population in a habitat per unit area is measured in different units. Write the unit of measurement against the following:

Bacteria


The density of a population in a habitat per unit area is measured in different units. Write the unit of measurement against the following:

Deer



Label the three tiers 1, 2, 3 given in the above age pyramid.


Draw an age pyramid for the ‘zero population growth rate’.


Identify the type of pyramid given above. Write the identifying feature on the basis of which you identified it. 


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×