Question

Which of the following is a similarity between plant and animal development?

A. cell migration occurs during both plant and animal development
B. both plant and animal development rely on morphogens deposited in the oocyte
C. the developmental patterns of both plants and animals rely on transcription factors
D. both plants and animals have numerous somatic cells that are totipotent
E. both plant and animal development use a group of homeotic genes called MADS box genes

Answer 1

The developmental patterns of both plants and animals rely on transcription factors, with Hox genes in animals and MADS box genes in plants being examples of these regulatory proteins.

Step-by-step explanation:

Among the choices given for the similarity between plant and animal development, option C. the developmental patterns of both plants and animals rely on transcription factors is correct. During development, both plant and animal cells use transcription factors to regulate the expression of genes, which leads to the differentiation of cells and the formation of tissues. Specifically, in animals, Hox genes are a well-known group of transcription factors that control the body plan and play a crucial role during embryonic development by regulating the formation of various segments of the organism. Plants also use transcription factors in their development, such as the MADS box genes, which are involved in the regulation of flower development. Therefore, both plants and animals utilize transcription factors to govern their developmental processes.