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TLS Online TPP Program

#Question id: 11003

Which of the following statements about cardiac muscle is most accurate?

#SCPH28 | Zoology
  1. The T-tubules of cardiac muscle can store much less calcium than T-tubules in skeletal muscle
  2. The strength and contraction of cardiac muscle depends on the amount of calcium surrounding cardiac myocytes
  3. In cardiac muscle the initiation of the action potential causes an immediate opening of slow calcium channels
  4. Cardiac muscle repolarization is caused by opening of sodium channels
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TLS Online TPP Program

#Question id: 5242

#SCPH05 I Biotechnology

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?
TLS Online TPP Program

#Question id: 5242

#SCPH06 I Botany

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?
TLS Online TPP Program

#Question id: 5242

#SCPH28 | Zoology

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?
TLS Online TPP Program

#Question id: 5243

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

Auxotroph culture (His- and Lac-) culture of E. coli was mutagenised. On what media would one spread the mutagenised cells to select prototroph for both His+  and Lac+ cells?
TLS Online TPP Program

#Question id: 5243

#SCPH05 I Biotechnology

Auxotroph culture (His- and Lac-) culture of E. coli was mutagenised. On what media would one spread the mutagenised cells to select prototroph for both His+  and Lac+ cells?
TLS Online TPP Program

#Question id: 5243

#SCPH06 I Botany

Auxotroph culture (His- and Lac-) culture of E. coli was mutagenised. On what media would one spread the mutagenised cells to select prototroph for both His+  and Lac+ cells?