The genetic difference between familial retinoblastoma and sporadic retinoblastoma appears to be based on those with the familial form starting out being ________, whereas those with the sporadic form start out being ________

Fill in the blank(s) with correct word


heterozygous for the retinoblastoma gene; homozygous normal

Biology & Microbiology

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Which scientist published the book titled, “Systematics and the Origin of Species” in 1942?

a. Charles Darwin b. Gregor Mendel c. Ernst Mayr d. Charles Lyell e. Carolus Linnaeus

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A distinguishing feature of vertebrates is the presence of _____.

Fill in the blank(s) with the appropriate word(s).

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pH is the -log[OH-]

Answer the following statement true (T) or false (F)

Biology & Microbiology

How many molecules of NADH are produced during glycolysis?

A) 2 B) 3 C) 8 D) 6 E) 4

Biology & Microbiology