The interphase nuclei of some tissues of the larvae of dipteran flies contain chromosomes that are greatly enlarged relative to their usual condition. They possess both increased diameter and greater length. shows an example of a chromosome set from the salivary gland of D. melanogaster. The members of this set are called polytene chromosomes.

TLS Online TPP Program

#Id: 3350

#Unit 3. Fundamental Processes

Methyltransferase catalyzes the transfer of the methyl group on O6 -methylguanine to a cysteine residue on the enzyme, thereby restoring the normal G in DNA.

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#Id: 5176

#Unit 7. System Physiology – Animal

The plasma proteins are also responsible for 15% of the buffering capacity of the blood because of the weak ionization of their substituent COOH and NH2 groups.

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#Id: 8828

#Unit 6. System Physiology – Plant

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#Id: 1669

#Unit 4. Cell Communication and Cell Signaling

Live attenuated- Measles, Polio (Sabin vaccine), Mumps, Rubella,  Tuberculosis,  and Rotavirus

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#Id: 1900

#Unit 4. Cell Communication and Cell Signaling

T Helper Subset Differentiation