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TLS Online TPP Program

#Question id: 29053

Gloger Rule states that___

#Unit 10. Ecological Principles
  1. among closely related endothermic (warm-blooded) vertebrates, those living in colder environments tend to have shorter appendages than those living in warmer environments

  2. a species of endotherms, more heavily pigmented forms tend to be found in more humid environments

  3. High temperatures are also limiting for many plants and animals

  4. Those species in colder, arctic environments have shorter ears than those in temperate or hot desert environments
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TLS Online TPP Program

#Question id: 2613

#Unit 2. Cellular Organization

If increasing the number of trp codon,
TLS Online TPP Program

#Question id: 2614

#Unit 2. Cellular Organization

Effects in synthesis, if replaces trp codons with different amino acids;

His concentration low

Run/ On

Ala concentration High

Off

TLS Online TPP Program

#Question id: 2615

#Unit 2. Cellular Organization

What are the effects shown in trp operon if we fused regulatory region of lac with structural genes of trp; which one is incorrect,
TLS Online TPP Program

#Question id: 2616

#Unit 2. Cellular Organization

Normally expression is always consider with the, transcription most of the regulation applied over transcriptional initiation in prokaryotes, why
TLS Online TPP Program

#Question id: 2617

#Unit 2. Cellular Organization

According role of regulatory proteins, RNA polymerase and one or more promoter elements, mostly three levels of transcription are there, choose correct one
TLS Online TPP Program

#Question id: 2618

#Unit 2. Cellular Organization

The three genes (lacZ, lacY, and lacA) are transcribed as a single mRNA from the promoter, these genes are expressed at high levels only when