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TLS Online TPP Program

#Question id: 15542

How would you expect a mutation in a gene encoding a tail fiber protein would affect the plaque phenotype of T4?

#Unit 8. Inheritance Biology
  1. It could lead to very large plaques.
  2. It would be unlikely to have an affect on plaque formation.
  3. It could lead to smaller than normal plaques plaques
  4. A and B. 
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TLS Online TPP Program

#Question id: 6992

#Unit 5. Developmental Biology

Epimorphosis is regeneration through:
TLS Online TPP Program

#Question id: 6994

#Unit 5. Developmental Biology

Puberty is initiated by pulse release of _____________(hormone)
TLS Online TPP Program

#Question id: 7023

#Unit 5. Developmental Biology

When Chordin mRNA is injected into the dorsal region of Drosophila embryos, it induces:
TLS Online TPP Program

#Question id: 7024

#Unit 5. Developmental Biology

Which of the floral whorls is affected in apetala 3/pistillata (ap3/pi) mutants?
TLS Online TPP Program

#Question id: 7025

#Unit 5. Developmental Biology

Many reptile groups initiate gastrulation by migration through an amphibian- like blastopore, avian and mammalian gastrulation takes place through the:
TLS Online TPP Program

#Question id: 7026

#Unit 5. Developmental Biology

humans with homozygous mutant alleles of HOXA13  have: