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#Question id: 10810


A mechanism for preventing sap loss entails closing sieve plate pores with callose, which is

#Unit 6. System Physiology – Plant
  1. β-1,3 glucan
  2. α-1,4 glycosidic
  3. β-1,4 glucose polymer
  4. α-1,6 D-glucose

Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 10582

#Unit 10. Ecological Principles

Which of the following is incorrect?

TLS Online TPP Program

#Question id: 10585

#Unit 10. Ecological Principles

Per capita birth rate of this population is b and per capita death rate of population is d, N is a population size. What is yield of population per unit time as?

TLS Online TPP Program

#Question id: 10586

#Unit 10. Ecological Principles

Which of the following factors may not change carrying capacity over time?

TLS Online TPP Program

#Question id: 10589

#Unit 10. Ecological Principles

We have seasonal breeding population of 1,000 organisms increasing at a finite rate of 15% per year. The population size will be after 4 year?

TLS Online TPP Program

#Question id: 10591

#Unit 10. Ecological Principles

The following figure shows distribution pattern of species. 


Based on the above, which of the following distribution correct?

TLS Online TPP Program

#Question id: 10594

#Unit 10. Ecological Principles

Which of the following is not characteristic of ruderal species?

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