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#Question id: 10349

Elevated plastid levels of glutamine stimulate the activity of glutamate synthase (also known as glutamine:2- oxoglutarate aminotransferase, or GOGAT). Given below some of the statements about GOGAT, which one of the following is incorrect?

#SCPH05 I Biotechnology
  1. Plants contain two types of GOGAT; one accepts electrons from NADH, and the other accepts electrons from ferredoxin (Fd)
  2. The NADH type of the enzyme (NADH-GOGAT) is located in plastids of nonphotosynthetic tissues such as roots or the vascular bundles of developing leaves
  3. The ferredoxin-dependent type of glutamate synthase (Fd-GOGAT) is found in chloroplasts and serves in photorespiratory nitrogen metabolism
  4. This enzyme transfers the amide group of glutamate to 2-oxoglutarate, yielding two molecules of glutamine
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#Question id: 12102

#SCPH06 I Botany

Use the following diagram of Joseph Connell's study of barnacle distribution in Scotland to answer the following two questions


Which of the following is the most logical conclusion about the distribution of the two species of barnacle, Chthamalus and Balanus?
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#Question id: 95

#SCPH01 Biochemistry

What is the name of the disaccharide shown below that is formed by joining two monomers of D-glucose
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#Question id: 1628

#SCPH05 I Biotechnology

The classical and alternative pathways meet at complement component:
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#Question id: 345

#SCPH28 | Zoology

As the [H3O+] of the solution decreases, the [OH-] ________.
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#Question id: 5242

#I Life Science/ Life Sciences Group – I-V

Auxotrohic bacteria plating on different medium, it is observed that colonies grow on minimal plus threonine only, no colony on minimal plus leucine and no colonies grow on minimal medium cystein only. What are the actual genotypes of auxotroph?