If you performed a dihybrid cross and found that your results were significantly different from the 9:3:3:1 ratio, what would you suspect?

TLS Online TPP Program

#Question id: 9264

#Unit 9. Diversity of Life Forms

In a comparison of birds and mammals, the condition of having four limbs is

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#Question id: 9265

#Unit 9. Diversity of Life Forms

To apply parsimony to constructing a phylogenetic tree,

TLS Online TPP Program

#Question id: 9266

#Unit 9. Diversity of Life Forms

which similarly inclusive taxon is represented as descending from the same common ancestor as Canidae?

TLS Online TPP Program

#Question id: 9267

#Unit 9. Diversity of Life Forms

Three living species X, Y, and Z share a common ancestor T, as do extinct species U and V. A grouping that consists of species T, X, Y, and Z (but not U or V) makes up

TLS Online TPP Program

#Question id: 9268

#Unit 6. System Physiology – Plant

The most active photosynthetic tissue in higher plants is the

TLS Online TPP Program

#Question id: 9269

#Unit 6. System Physiology – Plant

The distribution of electrons in the excited molecule is somewhat different from the distribution in the groundstate molecule, Absorption of blue light excites the chlorophyll to a higher energy state than absorption of red light because