Genes D and P occupy the loci positioned 20 m. u. apart. Gene H is on a separate linkage group and therefore segregates independently of the other two. What types of offspring are expected, and what is the probability of each when an individual with the genotype DP/dp h/h is testcrossed?

Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.

What feature of cell theory is best demonstrated in the image

The big bang theory suggest that the universe is about - 300 million years old - 4.6 billion years old - 30 billion years old - 13 billion years old