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Hybridization is the mating of parents with different chromosome numbers. This results in sterile offspring. When the hybridization is followed by a doubling of the chromosomes to give each chromosome a match, it is referred to as __________.

The binomial or species name is referring to which of the following levels of classification?

The founder effect is a result of a catastrophic event.

Which of the following was responsible for the idea of inheritance of acquired characteristics?

When the two alleles in a single gene are different, the gene is said to be __________.

Which of the following characteristics would most likely be used in a natural classification scheme?

If you flip any normal U.S. coin, what is the probability that it will land tails up?

A Klingon male is red-green color nondiscriminant. He goes through the Hrokbot or Klingon mating ritual with his par’mach or chosen mate, a Klingon female who is not red-green color nondiscriminant, but is a carrier of the trait. The Hrokbot has proven successful and they are blessed with a male offspring. What is the probability that the child will be red-green color nondiscriminant?

Suppose you have a 42-inch TV that is 57 centimeters tall (height) by 96 centimeters wide (width).  You want to upgrade to the 60-inch version of that TV but worry that it might be too tall.  The height and width of the 42-inch and 60-inch TVs are proportional. If you know the width of the 60-inch TV is 137 centimeters, what is the height?  Round your answer to the nearest tenth of a centimeter.  (Show work).

Which of the following is not one of the states of matter?