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Compare how pyruvate is used in human cells when oxygen is available and when oxygen is not available.

When oxygen is available- aerobic respiration takes place, when oxygen is not available- anaerobic respiration takes place. Pyruvate reacrs differently differently in these two situations.During Aerobic r...

NP
Answered by Nick P. Biology tutor
6853 Views

A photon of wavelength 656.3nm is emitted in the Balmer series of a Hydrogen emission lamp. (a). Show that the frequency of the photon is 4.57*10^14 Hz. (b).Use the Planck-Einstein relationship to calculate the energy of the photon.

(a). Firstly, pull out useful information . λ=656.3nm Secondly, identify relevant equation and rearrange to find frequency. λ=c/f => f=c/λ Calculate frequency using the given values (c=310^8 m/s), ...

RM
Answered by Robert M. Physics tutor
3614 Views

What are the differences between prokaryotic and eukaryotic DNA?

DNA in prokaryotes can be found in the cytoplasm in a form of a free circular chromosome. Additionally, there are structures called plasmids that contain DNA as well and their functions are connected to e...

AS
7071 Views

How do I differentiate a pair of parametric equations?

I would guide the student through the process, as this will be far more beneficial to their learning rather than just telling them the answer. So first I'd ask what would happen if they d...

BE
Answered by Benjamin E. Maths tutor
2676 Views

Compare and contrast the significance of meter in the following two poems: (https://www.poetryfoundation.org/poems/45318/break-break-break) (https://www.poetryfoundation.org/poems/52333/the-voice-56d230b56eb7c)

Tennyson effectively manipulates meter in the stanza's first two lines- the weight of the triple stressed plosives rushing into an anapaestic foot before suddenly crashing to a halt in the two slower iamb...

SO
Answered by Sean O. English tutor
1856 Views

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