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TLS Online TPP Program

#Question id: 574

Which of the following statements is FALSE?

#XL - Q Biochemistry

  1. Enzymes make reactions 103 to 1020 times faster.

  2. Enzymes lower the amount of energy needed for a reaction.

  3. Enzymes are chemically unchanged during the actual catalytic process.

  4. Enzymes speed up the attainment of a reaction equilibrium.

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TLS Online TPP Program

#Question id: 1754

#XL - Q Biochemistry

High affinity B-cell clones in mammals are usually generated by:
TLS Online TPP Program

#Question id: 5424

#XL - T Zoology

Imagine that height in corn plants is determined by three loci. The baseline height is 100 cm. Every + allele adds 10cm to the plant’s potential height, every – allele subtracts 10 cm from the plant’s potential height. The shortest possible plant and the tallest possible plant are mated to form an F1, what is the height of the F1?
TLS Online TPP Program

#Question id: 10136

#XL - R Botany

A protein complex contain a Rieske protein known as
TLS Online TPP Program

#Question id: 11761

#XL - S Microbiology

A snail-like, coiled, porous test (shell) of calcium carbonate is characteristic of which group?
TLS Online TPP Program

#Question id: 3614

#XL - R Botany

A gene showing codominance–