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TLS Online TPP Program

#Question id: 3284

The fitness of three genotype are A1A1 < A1A2 = A2A2) Which of the following observation correct?

#Section 3: Genetics, Cellular and Molecular Biology

  1. Directional selection against dominant allele A1

  2. Directional selection against recessive allele A1

  3. Directional selection against dominant allele A2

  4. Directional selection against recessive allele A2

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TLS Online TPP Program

#Question id: 3552

#Section 3: Genetics, Cellular and Molecular Biology

In corn, three dominant alleles, called A, C, and R, must be present to produce colored seeds. Which of the following genotype would produce 25 % color seeded plant, When cross with Aaccrr?
TLS Online TPP Program

#Question id: 15139

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which one of the following is NOT a structure or structurally derived database?
TLS Online TPP Program

#Question id: 1846

#Section 2: General Biology

A small protein subunit used in a vaccine can fail to stimulate T-cell immunity because of:
TLS Online TPP Program

#Question id: 14769

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

which one of the following is a database of protein sequence motifs?
TLS Online TPP Program

#Question id: 3615

#Section 3: Genetics, Cellular and Molecular Biology

What are alleles?