Which of the following is incorrect statement about Molecular Markers?

Question

Options:

A . For studying very closely related organisms, protein sequences are preferred

B . The decision to use nucleotide or protein sequences depends on the purposes of the study

C . For constructing molecular phylogenetic trees, one can use either nucleotide or protein sequence data

D . The decision to use nucleotide or protein sequences depends on the properties of the sequences

Answer: Option A
Answer: (a).For studying very closely related organisms, protein sequences are preferred

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Question 1. For studying the evolution of ________ divergent groups of organisms, one may choose either ______ nucleotide sequences,....______ nucleotide sequences, such as ribosomal RNA or protein sequences.

Question 2. In many cases ______ sequences are preferable to ______ sequences because they are relatively ____ conserved.....

Question 3. Protein sequences can remain the same while the corresponding DNA sequences have more room for variation.....

Question 4. DNA sequences are sometimes more biased than protein sequences because of preferential codon usage in different organism....protein sequences because of preferential codon usage in different organisms.

Question 5. In Jukes–Cantor Model to correct evolutionary distances, A formula for deriving evolutionary distances that include hi....is introduced by using a logarithmic function. It is ____

Question 6. Which of the following is untrue about distance based methods?....

Question 7. The basic assumption of the UPGMA method is that all taxa evolve at a constant rate and that they are equally distant fr....the root, implying that a molecular clock is in effect.

Question 8. Which of the following is untrue about the Unweighted Pair Group Method Using Arithmetic Average?....

Question 9. In the Neighbor Joining step, The UPGMA method uses unweighted distances and assumes that all taxa have constant evoluti....distances and assumes that all taxa have constant evolutionary rates.

Question 10. Corrects for unequal evolutionary rates between sequences by using a conversion step. This conversion requires the calcu....of “r-values” and “transformed r-values” using the following formula ______

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