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TLS Online TPP Program

#Question id: 552

Which of the following is true of the binding energy derived from enzyme-substrate interactions?

#SCPH06 I Botany

  1. It cannot provide enough energy to explain the large rate accelerations brought about by enzymes.

  2. It is sometimes used to hold two substrates in the optimal orientation for reaction.

  3. It is the result of covalent bonds formed between enzyme and substrate.

  4. Most of it is derived from covalent bonds between enzyme and substrate.

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TLS Online TPP Program

#Question id: 3857

#SCPH06 I Botany

The CAAT box is usually located near the position:
TLS Online TPP Program

#Question id: 11658

#SCPH06 I Botany

Directional community changes due to the cause of succession, factors involve such as
TLS Online TPP Program

#Question id: 23258

#SCPH01 Biochemistry

If the probes are hybridized at the ends of the chromosome then they are called as
TLS Online TPP Program

#Question id: 316

#SCPH05 I Biotechnology

Which of these noncovalent forces in biological systems is usually the strongest?
TLS Online TPP Program

#Question id: 5032

#SCPH06 I Botany

There is still some controversy among biologists about whether Neanderthals should be placed within the same species as modern humans, or into a separate species of their own. Most DNA sequence data analyzed so far indicate that there was probably little or no gene flow between Neanderthals and Homo sapiens. Which species concept is most applicable in this example?