Answer:
A dominant allele is a variation of a gene that will produce a certain phenotype, even in the presence of other alleles. A dominant allele typically encodes for a functioning protein.
Soil or sand is the independent while plant growth is the dependent
The answer is:
B) The number of organisms of a species in a particular area.
Answer:
d. centromere
i. mitosis
f. metaphase plate
j. two. NOT SURE about this one
Explanation:
d: sister chromatids joined by a centromere
i: During the mitotic phase, a cell will undergo mitosis to form two new nuclei and then divide to form two new individual cells during cytokinesis.
f. Chromosomes align at the metaphase plate at right angles to the spindle poles. Chromosomes are held at the metaphase plate by the equal forces of the polar fibers pushing on the centromeres of the chromosomes. In anaphase, the paired chromosomes ( sister chromatids) separate and begin moving to opposite ends (poles) of the cell.