A hypothesis must be testable to be scientifically valid. Being testable means that _____.

Fill in the blank(s) with correct word


Answer: some conceivable observation could prove the hypothesis incorrect

Biology & Microbiology

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What would happen to protons that reenter the mitochondrial matrix?

a. They are attached to NAD+ and FAD. b. They combine with oxygen to form water. c. They synthesize ATP by substrate-level phosphorylation. d. They help in the production of CO2. e. They regenerate Coenzyme A.

Biology & Microbiology

An individual with a genotype of Aa Bb CC is able to produce how many different kinds of gametes?

a. 2 b. 3 c. 4 d. 7 e. 8

Biology & Microbiology

In autosomal dominant inheritance, ____

a. the trait often skips generations b. about one-fourth of the progeny in a pedigree will show the trait c. two affected individuals may have unaffected children d. males are more affected than females e. the aa phenotype will be affected

Biology & Microbiology

A(n) ____________________ is made up of a sugar, a phosphate, and a nitrogenous base

Fill in the blank(s) with correct word

Biology & Microbiology