- Evolution
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- Nov 07, 2020
Top 10 John Tyler Bonner Quotes
Most Famous Top 10 John Tyler Bonner Quotes of All Time!
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- Last Updated on May 30, 2021
- Developmental
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- Nov 07, 2020
Evolution, cell biology, biochemistry, and developmental biology have made extraordinary progress in the last hundred years - much of it since I was weaned on schoolboy biology in the 1930s. Most striking of all is the sudden eruption of molecular biology starting in the 1950s.
- Better Understanding
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- Nov 07, 2020
As in all of biology, comparative studies showing differences among species are often helpful for a better understanding of the basic mechanisms; with all its advantages, there is a danger of clinging exclusively to one model organism.
- Plant
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- Nov 07, 2020
The sudden appearance of mushrooms after a summer rain is one of the more impressive spectacles of the plant world.
- Good
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- Nov 07, 2020
There are good reasons why natural selection has become widely accepted as an explanation of evolutionary development. When applied to mammals and other large animals, it fits perfectly. But we cannot assume that all evolutionary steps arise from selection, particularly when looking at smaller animals.
- Hard
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- Nov 07, 2020
It is hard to explain the huge variety of diatoms - a microorganism that has 100,000 species - in terms of natural selection.
- Birth
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- Nov 07, 2020
In the seventeenth century, it was held by some that inside a human sperm there was a minute human being - a homunculus - that was planted inside the womb. Development consisted of the miniature homunculus enlarging and passing through birth and on to maturity-just like inflating a balloon.
- Living
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- Nov 07, 2020