Life Science 4th Quarter Review 21 - 30: Question Preview (ID: 9280)

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Genotype refers to:
a) a new iPod
b) physical characteristics
c) the genetic makeup of an organism

The laws of Mendelian genetics explain:
a) how bugs fly
b) why a ball bounces
c) how traits are passed down to the next generation

If a square is divided into four equal parts, each part represents:
a) 20%
b) 25%
c) 33%

The study of how traits are inherited is called:
a) Biology
b) Evolution
c) Genetics

DNA is said to be found in a molecule of which shape?
a) square
b) double helix
c) circle

Which unit of measure is said to determine the mass of an object?
a) gram
b) liter
c) inch

A double helix is a symbol which represents what in the study of genetics?
a) cells
b) phenotype
c) DNA

Organisms that have similar embryonic development suggest that:
a) they have evolved from a common ancestor
b) they could be from Mars
c) they have adapted well

The transmission of most traits that can be passed from one generation to the next is called:
a) Mendel's Law
b) Newton's Law
c) Deavers' Law

Who studied finches on the Galapagos Islands?
a) Gregor Mendel
b) Charles Darwin
c) Phillip Neal

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