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TLS Online TPP Program

#Question id: 324

Why are hydrocarbons insoluble in water? 

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. The majority of their bonds are polar covalent carbon-to-hydrogen linkages.

  2. The majority of their bonds are nonpolar covalent carbon-to-hydrogen linkages.

  3. They exhibit considerable molecular complexity and diversity. 

  4. They are less dense than water. 

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TLS Online TPP Program

#Question id: 12459

#Unit 10. Ecological Principles

An example of an organism fitting a type I survivorship curve is:
TLS Online TPP Program

#Question id: 10712

#Unit 10. Ecological Principles

Researcher study the diversity of 4 communities, following is relative abundance of each species at different community? ( ln .5 = -0.69  , ln .25= -1.38, ln .12= -2.12)

Which of the following is decreasing order of their Shannon weaver diversity index of community?
TLS Online TPP Program

#Question id: 11408

#Unit 10. Ecological Principles

According to IUCN red list criteria , a species would be classified on the basis of following criteria are a- >50 decline in population during last 10 year b-occur in area less than 20,000 sq km c- total adult population less than 2500 Above observation which of the following class of IUCN
TLS Online TPP Program

#Question id: 2492

#Unit 2. Cellular Organization

The primary cilium:
TLS Online TPP Program

#Question id: 4082

#Unit 3. Fundamental Processes

Which of the following is (are) not involved in alternative splicing in eukaryotes?