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Version 1.3 August 2015 (Previous
Version)
These are the questions we ask in the introduction (Section 0.1.6 –
paragraph 10):
If god did not create life, where did it come from? How
can all the complex processes required for just a single living cell come
together all at once? isn't it like a storm in a junkyard producing a jumbo
jet? Aren’t the chances of life so miniscule that is has to be a miracle? How
can dead matter suddenly come to life? What is life anyway?
We may refine these as we develop this Chapter.
This chapter covers chemistry and biochemistry, in just
enough detail so that we can work out what to believe and why, so that we can
decide what to do, in our day to day life, and in the big decisions of life.
We plan to look at how we know what we know under the following
topic headings. For now, we have indicated below the questions we intend to
address and the main topics we intend to cover.
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1. Simple Molecules:
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How do molecules combine from
the elements in the early earth?
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2. Organic Molecules:
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What are the basic organic
compounds?
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Is it
reasonable to break down this area into these topics at this level?
Click on
feedback, or add a comment below, to tell us if you agree or disagree, or
suggest improvements.
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3. Complex Molecules:
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What are purines and
pyrimidines?
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4. Chain Molecules:
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How did the building blocks of
life form?
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5. Possible RNA World:
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What might the first life have
been like?
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6. Current DNA World:
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What is the basic structure of
life now?
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7. Photosynthesis:
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How do plants get their energy?
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8. Respiration:
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How do animals get their
energy?
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9. Metabolism:
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How do simple cells function?
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10. Reproduction:
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Is sex the only way to
reproduce?
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11. Eukaryotes:
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How did we get the complex
cells we see today?
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12. Life Affects the Earth:
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Where did our atmospheric
oxygen come from?
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This is the current summary of our conclusions in this
area:
Science is working out how life began: how simple
chemical processes formed local cycles, copies of these formed, other molecules
enclosed these processes to form living cells; how photosynthesis
began (which made atmospheric oxygen), respiration captured energy for the
cells, and how cells became more complex.
more (later) Statement
10
The detailed sections explain how we
justify these conclusions.
Members can tell us (publicly) what they think of this page. How can we improve it? Enter your comments.
Anyone can tell us (privately) what they think directly by email: click on 'Feedback' below.
Be the first to add a comment on this page.
* * * * * * *
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Do know of any good images or videos for this page?
Or any of the other pages?
IF
SO, CLICK FEEDBACK.
Examples of the
images and videos we need:
● Photos
of relevant people, places or artefacts.
● Diagrams
of molecules, historical maps related to the text, clips showing how things were
used – like crossbows and nuclear bombs.
● Videos showing the expansion of the
universe, or how chemical reactions work.
● Videos
of highly significant historical or cultural events, or images of
artworks relevant to the text.
Please tell as
much identifying information as you can: a link, or the name of the image or clip
(if it has one), and the creator’s name may be enough, but if you know it
please also send the performers, producer/writer, year created, copyright
owner, or similar details. (We have to worry about copyright, as noted
elsewhere.)
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