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TLS Online TPP Program

#Question id: 15660

Tetrad analysis automatically includes the centromere as an additional point in mapping crosses, because

#Unit 8. Inheritance Biology
  1. crossovers that are not between a gene and the centromere do not affect the relationship of that gene to the chromosome during division
  2. crossovers that are between a gene and the centromere cannot be identified in this system.
  3. when studying crossovers between genes, the position of the centromere is irrelevant.
  4. All of the above.
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TLS Online TPP Program

#Question id: 14518

#Unit 13. Methods in Biology

From a pack of cards two are drawn, the first being replaced before the second is drawn. The probability that the first is a diamond and the second is a king is
TLS Online TPP Program

#Question id: 957

#Unit 1. Molecules and their Interaction Relevant to Biology

Which is not produced from the degradation of branched-chain amino acids?
TLS Online TPP Program

#Question id: 4789

#Unit 8. Inheritance Biology

Red flower in plant mediated by three non-allelic genes as a follows Homozygous for mutant allele a ,b,c at any locus give white flower. A plant with Genotype Aabbcc is cross with genotype aaBbCc Plant. What is proportional of white flower among their offspring?
TLS Online TPP Program

#Question id: 4050

#Unit 3. Fundamental Processes

An antibody was produced and used in an immunohistochemical assay to detect the location of RNA polymerase II in a thin section of a liver biopsy. The section was stained with the antibody that had been labeled with a fluorescent tag, and then viewed under a fluorescent microscope. State where you would expect to find positive staining if the enzyme is present.
TLS Online TPP Program

#Question id: 19235

#Unit 12. Applied Biology

A way by which specific foreign protein can be introduced into the chloroplast or mitochondrion.