Biology, 10.04.2020 18:58 christianhernan2
The development of cell theory was not without argument. The theory of spontaneous generation states that life arose from nonliving matter. and this was a long-held belief dating back to Aristotle and the ancient Greeks. Starting in 1668 with the experiments of Francesco Redi, scientists tried to refute this theory. It was not until the second half of the 1800's that Pasteur's experiments irrefutably disproved the theory of spontaneous generation. This lead to which point in cell theory?
A) DNA is passed from cell to cell.
B) Energy flow occurs within cells.
C) Cells arise from pre-existing cells.
D) All living things are composed of one or more cells.
Answers: 3
Biology, 22.06.2019 00:10
Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy
Answers: 2
Biology, 22.06.2019 01:30
All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.
Answers: 1
Biology, 22.06.2019 04:30
What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an
Answers: 2
The development of cell theory was not without argument. The theory of spontaneous generation states...
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