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TLS Online TPP Program

#Question id: 2145

An electrogenic Na+ transporter:

#Section 2: General Biology

  1. catalyzes facilitated diffusion of Na+ from a region of high Na+ concentration to one of lower Na+  concentration.

  2. must catalyze an electron transfer (oxidation-reduction) reaction simultaneously with Na+ transport.

  3. must transport both Na+ and a counterion (Cl–, for example).

  4. transports Na+ without concurrent transport of any other charged species.

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TLS Online TPP Program

#Question id: 27349

#Section 3: Genetics, Cellular and Molecular Biology

Why do bacteria have CRISPR? Check all that apply.
TLS Online TPP Program

#Question id: 15900

#Section 6: Plant, Animal and Microbial Biotechnology

During development of a somatic embryo from a single superficial cell of the explant, the cells of this meristematic mass continue to divide to give rise to the various stages of SEs. Which of the following is considered correct for the development of SEs?
TLS Online TPP Program

#Question id: 2998

#Section 2: General Biology

Which of the following statement are correct?
TLS Online TPP Program

#Question id: 1309

#Section 3: Genetics, Cellular and Molecular Biology

The primary CAMs in adherens junctions and desmosomes belong to the:
TLS Online TPP Program

#Question id: 14662

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

The laboratory work using computers and associated with web-based analysis generally online is referred to as __________.