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TLS Online TPP Program

#Question id: 5844

In homologous genetic recombination, RecA protein is involved in:

#Section 3: Genetics, Cellular and Molecular Biology

  1. formation of Holliday intermediates and branch migration.

  2. introduction of negative supercoils into the recombination products.

  3. nicking the two duplex DNA molecules to initiate the reaction.

  4. pairing a DNA strand from one duplex DNA molecule with sequences in another duplex, regardless of complementarity.

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TLS Online TPP Program

#Question id: 3692

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statement is true regarding an enzyme DNA polymerase that catalyzes the elongation of complementary DNA strand?
TLS Online TPP Program

#Question id: 1836

#Section 2: General Biology

What is the feature that best uniquely describes NK cell activity against a virus-infected cell?
TLS Online TPP Program

#Question id: 1659

#Section 2: General Biology

Which of the following Fc receptors has the highest affinity?
TLS Online TPP Program

#Question id: 14169

#Section 5: Bioprocess Engineering and Process Biotechnology

Unsweetened condensed milk is a shelf-stable canned milk product. If 100kg of fresh milk, containing 87% water and the rest milk solids, is condensed using an evaporator to remove 60% of the water from the fresh milk, calculate:

 The mass of water evaporated
TLS Online TPP Program

#Question id: 10764

#Section 3: Genetics, Cellular and Molecular Biology

Dihybrid cross conclude