What are the cells produced by mitotic divisions considered to be?
a. genetically different
b. two thirds genetically identical
c. half genetically identical
d. genetically identical
Ans: d. genetically identical
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Genetic material transferred from parents to offspring is known as the:
A. karyotype. B. genome. C. open reading frame. D. nucleoid. E. mRNA.
The protoderm of the apical meristem generates what cell types?
A. epidermal cells, trichomes, and fibers B. trichomes, fibers, and guard cells C. fibers, guard cells, epidermal cells, and vessels D. cork cells, trichomes, epidermal cells, and guard cells E. trichomes, guard cells, and epidermal cells
Which is the physical basis for creating genetic variation in offspring as a result of meiosis?
a. Genetic mutation b. Independent assortment c. Fertilization d. Cytokinesis
Which essential plant nutrient regulates the opening and closing of pores in the leaves?
A) Copper B) Calcium C) Potassium D) Phosphorus E) Iron