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Annual

Annual

(Science: biology plant biology) describes a plant or other organism that completes its whole life cycle in one year Occuring yearly.


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Biology 11 question help :)

1. Suggest a way that being an "early bloomer" might be an advantage for an annual. ( a plant that lives for one year only ) 2. Suggest a way that being an "late bloomer" might be an advantage for an annual. ( a plant that lives for one year only ...

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by xhedgeyx
Fri Jul 31, 2009 3:23 am
 
Forum: Botany Discussion
Topic: Biology 11 question help :)
Replies: 2
Views: 153

Re: Natural selection is proven wrong

... to the detriment of the organism. (McDonald, "The Molecular Basis of Adaption: A Critical Review of Relevant Ideas and Observations," Annual Review of Ecology and Systematic, 1983 14:93)

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by gamila
Wed Apr 22, 2009 3:47 pm
 
Forum: Evolution
Topic: Natural selection is proven wrong
Replies: 177
Views: 16275

Re: What are some journal sources about biochemists?

Each year the Annual Reviews of Biochemistry has a personal look at the field by someone well-known. I'd be willing to bet Kornberg did one (possibly two). Peruse the tables of contents. Sometimes Journal of Biological Chemistry ...

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by blcr11
Tue Dec 23, 2008 2:19 pm
 
Forum: General Discussion
Topic: What are some journal sources about biochemists?
Replies: 1
Views: 296

C3 and C4 plants

... and C3 makes the normal photosynthesis cicle (krebs)-C4 do it easier. you'll never see a C3 Plant growing up on the pavement but you can see some annual or perennial grasses everywhere (i have seen them on some celigins here in my country haha)

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by Cristgonz
Mon Jun 23, 2008 3:49 pm
 
Forum: Botany Discussion
Topic: C3 and C4 plants
Replies: 37
Views: 75251

The Trigger for Human Evolution from the Ape

... again), but I think there was a major environmental change at the time the first humans started evolving. If I remember correctly, a decrease in annual rainfall caused large areas of forests to become plains. If there was less forest available, then this may have increased the overcrowding problem, ...

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by alextemplet
Wed May 14, 2008 11:30 am
 
Forum: Evolution
Topic: The Trigger for Human Evolution from the Ape
Replies: 18
Views: 4198
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