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TLS Online TPP Program

#Question id: 3256

There are three alleles, A1, A2, and A3, whose frequencies are equal abundance. According the Hardy-Weinberg equilibrium

#XL - T Zoology

  1. Frequency of all homozygote is equal to all heterozygote

  2. Frequency of all homozygote is greater than all heterozygote

  3. Frequency of all homozygote is less than all heterozygote

  4. Frequency of all homozygote is half of the all heterozygote

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TLS Online TPP Program

#Question id: 1549

#XL - S Microbiology

the decision to translate  IgM versus IgD  heavy chains is made at the level of?
TLS Online TPP Program

#Question id: 31575

#XL - S Microbiology

Edward Jenner introduced vaccination against 
TLS Online TPP Program

#Question id: 10569

#XL - R Botany

Plants that grow in saline environments, called
TLS Online TPP Program

#Question id: 692

#XL - Q Biochemistry

 In the alpha helix the hydrogen bonds:
TLS Online TPP Program

#Question id: 5761

#XL - S Microbiology

E. coli cells were spread on an agar plate, producing 1000 colonies.  The colonies are replica plated on two agar plates containing the antibiotic kanamycin and one agar plate without antibiotics.  All of the colonies are able to grow on the agar plate without antibiotic but only 4 colonies are able to grow on each of the agar plates containing kanamycin.  You notice that the four colonies that grew on each of the kanamycin containing plates are in the exact same position.  This demonstrates