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TLS Online TPP Program

#Question id: 4330

Proto-oncogenes can change into oncogenes that cause cancer. Which of the following best explains the presence of these potential time bombs in eukaryotic cells?

#SCPH28 | Zoology

  1. Proto-oncogenes first arose from viral infections.

  2. Proto-oncogenes are mutant versions of normal genes.

  3. Proto-oncogenes are genetic "junk."

  4. Proto-oncogenes normally help regulate cell division.

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TLS Online TPP Program

#Question id: 3652

#SCPH06 I Botany

Alkylating agents are electrophilic chemicals which readily add alkyl groups to various positions on nucleic acids. A common example is:
TLS Online TPP Program

#Question id: 13070

#SCPH05 I Biotechnology

Antibodies raised against an antigen from one organism will react to a greater or lesser degree with similar antigens from a related organism, depending on how many surface epitopes they share. This has given rise to a systematic method of identification of microorganisms known as______?
TLS Online TPP Program

#Question id: 772

#SCPH28 | Zoology

MicroRNAs:
TLS Online TPP Program

#Question id: 5689

#SCPH28 | Zoology

What kind of aneuploidy gamete will be generated if meiotic nondisjuction in second division (n represent haploid number of chromosome )
TLS Online TPP Program

#Question id: 3857

#SCPH01 Biochemistry

The CAAT box is usually located near the position: