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TLS Online TPP Program

#Question id: 20188


In a hydrogen atom, if the energy of an electron in the ground state is 13·6 eV, then that in the 2nd excited state is

#XL - P Chemistry
  1. 1·51eV
  2. 3·4eV 
  3. 6·04eV
  4. 13·6eV

Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 11636

#XL - S Microbiology

Which of the following pairs of protists and their characteristics is mismatched?

TLS Online TPP Program

#Question id: 11637

#XL - S Microbiology

Which of these statements about dinoflagellates is false?

TLS Online TPP Program

#Question id: 11638

#XL - S Microbiology

Which group includes members that are important primary producers in ocean food webs, causes red tides that kill many fish, and may even be carnivorous?

TLS Online TPP Program

#Question id: 11639

#XL - S Microbiology

You are given an unknown organism to identify. It is unicellular and heterotrophic. It is motile, using many short extensions of the cytoplasm, each featuring the 9+2

filament pattern. It has well-developed organelles and three nuclei, one large and two small. This organism is most likely to be a member of which group?

TLS Online TPP Program

#Question id: 11640

#XL - S Microbiology

Which of the following is not characteristic of ciliates?

TLS Online TPP Program

#Question id: 11643

#XL - T Zoology

Rapid changes to skin color in many vertebrates is under the control of ________.

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