In reptiles, birds, and mammals, mesoderm is made by invagination and involution into the

TLS Online TPP Program

#Question id: 3923

#SCPH28 | Zoology

The transcription of __ RNA accounts for most of the transcriptional activity of a cell.

TLS Online TPP Program

#Question id: 3924

#SCPH28 | Zoology

Characteristics of ligands involved in transcription include:

TLS Online TPP Program

#Question id: 3925

#SCPH28 | Zoology

Constitutive genes

TLS Online TPP Program

#Question id: 3926

#SCPH28 | Zoology

Positive regulation of a gene requires __.

TLS Online TPP Program

#Question id: 3927

#SCPH28 | Zoology

An operon is __

TLS Online TPP Program

#Question id: 4123

#SCPH01 Biochemistry

A certain bacterial mRNA is known to represent only one gene and to contain about 800 nucleotides.  If you assume that the average amino acid residue contributes 110 to the peptide molecular weight, the largest polypeptide that this mRNA could code for would have a molecular weight of about: