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TLS Online TPP Program

#Question id: 3032

Which of these statements about prokaryotes is correct?

#XL - S Microbiology

  1. Bacterial cells conjugate to mutually exchange genetic material.

  2. Their genetic material is confined within a nuclear envelope.

  3. They divide by binary fission, without mitosis or meiosis.

  4. Genetic variation in bacteria is not known to occur, nor should it occur, because of their asexual mode of reproduction.

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TLS Online TPP Program

#Question id: 19571

#XL - P Chemistry

The increasing order of atomic radii of the following group 13 elements are:
TLS Online TPP Program

#Question id: 19572

#XL - P Chemistry

What is created by the reaction of natural gas and steam in the Haber-Bosch process?
TLS Online TPP Program

#Question id: 19573

#XL - P Chemistry

What form does nitrogen take in plants?
TLS Online TPP Program

#Question id: 19574

#XL - P Chemistry

What happens to the size of atoms in p-block elements when we move from left to right in the same period?
TLS Online TPP Program

#Question id: 19575

#XL - P Chemistry

When copper chips are exposed to concentrated nitric acid, which gas is produced?
TLS Online TPP Program

#Question id: 19576

#XL - P Chemistry

When ammonia is oxidized to form nitric acid, what catalyst is used?