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#Question id: 18894


Which of the following is used in electron microscope?

#Unit 13. Methods in Biology
  1. electron beams
  2. magnetic fields
  3. light waves
  4. electron beams and magnetic fields

Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 27032

#Unit 10. Ecological Principles

Which of the following characteristics is correct about parasitoid?

TLS Online TPP Program

#Question id: 27033

#Unit 10. Ecological Principles

Some parasitoids themselves serve as hosts known as

TLS Online TPP Program

#Question id: 27034

#Unit 10. Ecological Principles

A parasite Toxoplasma gondii infects rat and changes behaviour of rat through odour, such as

TLS Online TPP Program

#Question id: 27035

#Unit 10. Ecological Principles

One animal takes food that another has caught, this parasitism based on theft, known as

TLS Online TPP Program

#Question id: 27036

#Unit 10. Ecological Principles

Mafia hypothesis based on
a) Taking food by theft
b) destroying all eggs of their host’s nests
c) Changing color of host making more susceptible to being eaten

TLS Online TPP Program

#Question id: 27037

#Unit 10. Ecological Principles

Host-Parasite Models represented by Rp, that involve to spreading disease, if____

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