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Recall that a farmer has a herd of cattle with an average weight of 1,000 pounds. He bred a group of his heaviest cattle, which have an average weight of 1,800 pounds. The offspring had an average weight of 1,700 pounds.

Calculate the heritability for this trait, and explain whether the trait is highly heritable.

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

what is shown in the image?

eukaryote

chloroplast

mitochondrion

submitted

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.