Explanation
TtRr - tall, round, Ttrr - tall, wrinkle, ttRr - dwarf, round, ttrr - dwarf, wrinkle
Thus, the correct answer is option C.
The observable morphological appearance of the organism is called Phenotype. It is determined by different combinations of alleles. The phenotype is influenced by the environment, development, and ageing.
So, the correct option is ‘All of the above’.
A homologous structure is an organ, framework, or body part that shares a typical heritage in different creatures. For example, the arm of a human, the front legs of a horse, and the flipper/paddle of a dolphin or whale are homologous structures.
So, the correct option is option D.
Homology is the characteristic acquired by two distinct living beings of common descent. Organs, for example, bat's wing, wings of feathered creatures, seal's flipper, forelimb of a pony, and human arm have a typical fundamental life system that was available in their last normal predecessors; their forelimbs are homologous organs.
So, the correct option is 'Common descent'.
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