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Cystic fibrosis is a genetic disorder caused by recessive alleles. Complete a Punnet square to show the inheritance of cystic fibrosis when both parents are carriers. State the probability of that a child born to these parents will have cystic fibrosis.

Punnet Square: to be shown on whiteboard. Percentage probability of inheritance: 25%
JR
Answered by Jake R. • Biology tutor
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What is the subjunctive and how do I use it?

The subjunctive is not a tense but a mood. Unlike the indicative, which is used to convey certainty, the subjunctive conveys doubt, desire or possibility, generally speaking. It has three forms in Spanish: t...
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Answered by George H. • Spanish tutor
2201 Views

Can you explain the limiting reagents of photosynthesis?

I have taught this content to my students in the past and I followed the plan detailed below:Definition of photosynthesis and limiting reagents: process by which plants create carbohydrates from raw material...
PT
Answered by Peace T. • Biology tutor
2486 Views

The size of each interior angle of a regular polygon is 11 times the size of each exterior angle. Work out how many sides the polygon has.

The way to tackle this particular question requires the need for 2 formula equationsThe sum of all the interior angles of a regular polygon can be worked out by subtracting 2 from the number of sides, and mu...
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Answered by Rakeb Y. • Maths tutor
16951 Views

Explain the function of the heart

The heart functions as a pump, circulating blood around the body to the cells. This is the medium for oxygen being delivered to the cells. The heart has two sides, left and right. Each one contains a ventric...
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Answered by Jacob C. • Biology tutor
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