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Outline the circulation of blood and the physical changes of the heart during the cardiac cycle.

The cardiac cycle is split into 2 main phases: systole where the heart contracts and ejects blood out from the heart and diastole where the heart relaxes and fills with b...

AM
Answered by Aishah M. Biology tutor
2760 Views

If a circle passes through points (2,0) and (10,0) and it has tangent line along the y-axis, then what are the possible equations of the circle?

Firstly it will help to draw a diagram of our two points along the x-axis, from this we can find out the x co-ordinate of the center of the circle as these points form a chord of the circle. Where in this...

KM
Answered by Kieran M. Maths tutor
4422 Views

Using a genetic diagram, identify the genotypes of the F2 generation of pea pods if a homozygous green pod and a homozygous yellow pod were crossed initially. The yellow pod contained recessive alleles (g).

A homozygous green pod will have a GG genotype while a homozygous yellow pod will have gg. Each parent has two alleles but only one is passed to an individual offspring via the gametes. In this case, the ...

JN
Answered by Jessica N. Biology tutor
4393 Views

How should I use a semicolon?

There are several ways to employ a semicolon but let's focus on just one. Semicolons are most commonly used to link two clauses together, e.g. Gregory ate all of the cheese; his siste...

NH
3635 Views

Explain the process of oxidative phosphorylation and the electron transport chain in the production of ATP in respiration.

Oxidative phosphorylation and the electron transport chain (ETC) are both aerobic processes that require oxygen. These processes occur in the mitochondria of cells across the inner mitoch...

KP
Answered by Keval P. Biology tutor
4581 Views

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