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TLS Online TPP Program

#Question id: 4944

What is true of the amino acids that might have been delivered to Earth within carbonaceous chondrites?

#SCPH06 I Botany

  1. They had the same proportion of L and D isomers as Earth does today.

  2. The proportion of the amino acids was similar to those produced in the Miller-Urey experiment.

  3. There were fewer kinds of amino acids on the chondrites than are found in living organisms today.

  4. They were delivered in the form of polypeptides.

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TLS Online TPP Program

#Question id: 17665

#SCPH01 Biochemistry

BLASTx is used to
TLS Online TPP Program

#Question id: 5234

#SCPH06 I Botany

Which of the following would, if it had acted upon a gene, prevent this gene from acting as a reliable molecular clock?
TLS Online TPP Program

#Question id: 10787

#SCPH05 I Biotechnology

Which structure represents cinnamic acid___
TLS Online TPP Program

#Question id: 18605

#SCPH06 I Botany

Thermal modulation are used in PCR for the functions of
TLS Online TPP Program

#Question id: 7754

#SCPH01 Biochemistry

In autophagy, the endoplasmic reticulum (ER) first gives rise to a cup-shaped, membranous cisterna called the