TLS Online TPP Program

#Question id: 3673


Which is a characteristic of E. coli DNA polymerases?

#SCPH28 | Zoology
  1. Pol I functions as a multimeric protein that participates in DNA repair.

  2. Pol I functions as a core enzyme that clamps around the DNA.

  3. Pol III functions as a holoenzyme that polymerizes DNA with high processivity.

  4. Pol III functions as a single polypeptide chain that can form phosphodiester bonds.

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TLS Online TPP Program

#Question id: 3537

#SCPH28 | Zoology

What is the probability of two offspring in which one dominant phenotype and one recessive phenotype from the mating Aa × Aa?

TLS Online TPP Program

#Question id: 3538

#SCPH01 Biochemistry

Monohybrid cross allowed between heterozygous Rr (Round) and RR (Round), all progeny having Round seeded plant were allowed to self-fertilize to produce numerous progeny that are 

TLS Online TPP Program

#Question id: 3538

#SCPH12 I Genetics

Monohybrid cross allowed between heterozygous Rr (Round) and RR (Round), all progeny having Round seeded plant were allowed to self-fertilize to produce numerous progeny that are 

TLS Online TPP Program

#Question id: 3538

#SCPH28 | Zoology

Monohybrid cross allowed between heterozygous Rr (Round) and RR (Round), all progeny having Round seeded plant were allowed to self-fertilize to produce numerous progeny that are 

TLS Online TPP Program

#Question id: 3539

#SCPH01 Biochemistry

In cucumbers, orange fruit color (R) is dominant over cream fruit color (r). A cucumber plant homozygous for orange fruits is crossed with a plant homozygous for cream fruits. What are phenotype of progeny if backcross between the F1 and the orange parent.

TLS Online TPP Program

#Question id: 3539

#SCPH12 I Genetics

In cucumbers, orange fruit color (R) is dominant over cream fruit color (r). A cucumber plant homozygous for orange fruits is crossed with a plant homozygous for cream fruits. What are phenotype of progeny if backcross between the F1 and the orange parent.