Match the structural properties of DNA with the respective types of DNA in which they are found.

COLUMN – I	COLUMN – II
A. Pitch per turn of helix	1. 45.6 angstrom 2. 24.6 angstrom 3. 33.2 angstrom
B. Helix packing diameter	1. 23.7 angstrom 2. 18.4 angstrom 3. 25.5 angstrom
C. Major-groove proportions	1. Flattened out on helix surface 2. Extremely narrow but very deep 3. Wide and of intermediate depth
D. Minor-groove proportions	1. Very broad but shallow 2. Extremely narrow but very deep 3. Narrow and of intermediate depth

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#Question id: 8696

#Unit 9. Diversity of Life Forms

There is some evidence that reptiles called cynodonts may have had whisker-like hairs around their mouths. If true, then hair is a shared ________.

TLS Online TPP Program

#Question id: 8703

#Unit 9. Diversity of Life Forms

In a comparison of birds and mammals, having four limbs is ________.

TLS Online TPP Program

#Question id: 8704

#Unit 9. Diversity of Life Forms

To apply the principle of maximum parsimony to construction of a phylogenetic tree, ________.

TLS Online TPP Program

#Question id: 8705

#Unit 9. Diversity of Life Forms

If you were using cladistics to build a phylogenetic tree of cats, which of the following would be the best outgroup?

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#Question id: 8708

#Unit 9. Diversity of Life Forms

Concerning growth in genome size over evolutionary time, which of these is least associated with the others?

TLS Online TPP Program

#Question id: 8710

#Unit 9. Diversity of Life Forms

A phylogenetic tree constructed using sequence differences in mitochondrial DNA would be most valid for discerning the evolutionary relatedness of ________.