Biology, 09.12.2021 20:30 adhitrfbvg
Scientific theory is a well-tested explanation for a broad range of observations. They are accepted as truth, but can be revised with further observations, discovery and testing. Scientists once believed life spontaneously arose from nonliving things. The three parts of the cell theory as we know it today came from the work of multiple scientists over many years. Which of the following scientists contributed to the cell theory?
A) Robert Hooke
B) Charles Darwin
C) Gregor Mendel
D) Isaac Newton
Answers: 1
Biology, 22.06.2019 10:50
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis
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Biology, 22.06.2019 14:30
Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.
Answers: 1
Scientific theory is a well-tested explanation for a broad range of observations. They are accepted...
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