Cystic fibrosis is a recessive hereditary disease. The parents of children who have cystic fibrosis each carry one normal CFTR gene and one mutated CFTR gene. Choose the numbers to finish the sentence.
If both parents each carry one mutated CFTR gene,
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of their children will probably have cystic fibrosis,
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of their children will probably be carriers, and
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of their children will probably not have cystic fibrosis or carry the mutated gene.
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Biology, 21.06.2019 23:10
(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.
Answers: 1
Biology, 22.06.2019 01:30
Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm
Answers: 1
Biology, 22.06.2019 05:00
Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.
Answers: 2
Cystic fibrosis is a recessive hereditary disease. The parents of children who have cystic fibrosis...
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