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TLS Online TPP Program

#Question id: 15011

Which of the following statements about a lethal allele is NOT correct?

#SCPH12 I Genetics
  1. Lethal alleles are always recessive
  2. Lethal alleles may have a late age of onset.
  3. Lethal alleles may be caused by mutations in essential genes.
  4. Lethal alleles may affect one individual differently than another.
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TLS Online TPP Program

#Question id: 12927

#SCPH01 Biochemistry

When the ends cut by enzyme are not only identical but complementary and will base pair with each other they are therefore known as _______
TLS Online TPP Program

#Question id: 6986

#SCPH01 Biochemistry

The use of segments as a developmental strategy in vertebrates is evident in:
TLS Online TPP Program

#Question id: 12932

#SCPH05 I Biotechnology

Why mRNA cannot be used directly in cloning?
TLS Online TPP Program

#Question id: 18839

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

Two dimensional gel electrophoresis is a technique for separating proteins
TLS Online TPP Program

#Question id: 354

#SCPH01 Biochemistry

You have a freshly prepared 0.1 M sucrose (molecular mass 342) solution, which means ________.