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?

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#Question id: 27641

#Unit 1. Molecules and their Interaction Relevant to Biology

An a-helix composed of d-amino acids which is

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#Question id: 31320

#Unit 12. Applied Biology

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#Question id: 19365

#Unit 13. Methods in Biology

Which vectors carry the longest foreign DNA fragments?

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#Question id: 32219

#Unit 2. Cellular Organization

The transferrin dimer carrying two bound atoms of Fe³⁺, called ferrotransferrin, binds to the transferrin receptor at:

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#Question id: 34155

#Unit 7. System Physiology – Animal

Norepinephrine is formed by: