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TLS Online TPP Program

#Question id: 3806

How are damaged nucleotides recognized by DNA repair enzymes?

#XL - Q Biochemistry

  1. They are tagged with methyl groups.

  2. They are tagged with acetyl groups.

  3. They are recognized by their bulky geometry.

  4. They are recognized by lesion receptors.

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TLS Online TPP Program

#Question id: 3002

#XL - S Microbiology

Cells are most sensitive to penicillin during which phase of the growth curve?
TLS Online TPP Program

#Question id: 5752

#XL - S Microbiology

base change that changes a codon for an amino acid to a stop codon
TLS Online TPP Program

#Question id: 19581

#XL - P Chemistry

Producer gas is defined as which of the following mixtures?
TLS Online TPP Program

#Question id: 5531

#XL - T Zoology

The trophoblast forms to the
TLS Online TPP Program

#Question id: 8860

#XL - T Zoology

A radially symmetrical animal that has two embryonic tissue layers probably belongs to which phylum?