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Plant leaves

plant leaves

Expanded structures, usually green, of vascular plants, characteristically consisting of a bladelike expansion attached to a stem, and functioning as the principal organ of photosynthesis and transpiration.

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Need some help in this bio question

... Gene. Here are the questions: 1) Given that The leaf shape gene of a plant has two alleles: A and a. A is completely dominant to a, and results in oval, rather than round leaves. Given the following cross, what is the F1 generation? Cross: Aa x aa a) 1AA: ...

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by bradnoell
Thu Feb 05, 2015 2:33 am
Forum: Genetics
Topic: Need some help in this bio question
Replies: 0
Views: 328

What is Epidermis,Hypodermis and endodermis of plants?

Yes,it is true that plants have hypodermis and endodermis. See,like we animals,plants also have a well-defined ... common in root,stem or leaf).It depends on which one you want to know?Root,stem or leaves? OK,so let me briefly tell about the tissue system in a stem- (Following data are ...

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by Athira
Thu Jan 15, 2015 4:20 pm
Forum: Botany Discussion
Topic: What is Epidermis,Hypodermis and endodermis of plants?
Replies: 2
Views: 2690

Help please

... and vegetables are genetically identical. A ) state one way in which plants forming such fruits and vegetables are produced. B) state two advantages ... A) growing plants from cuttings rather than from seeds Ans; to form new leaves and roots quickly B) removing leaves from a cutting before planting ...

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by Olympic
Wed Aug 01, 2012 7:45 pm
Forum: General Discussion
Topic: Help please
Replies: 8
Views: 9997

5 best proofs of evolution

... change in today fauna is the larvae (caterpillars) that eat banana leaves in the island of Hawaii how it has adapt to be able to eat a plant that was not there before. another example of survival of the fittest is went European ...

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by Raven7899
Wed May 30, 2012 9:31 pm
Forum: Evolution
Topic: 5 best proofs of evolution
Replies: 170
Views: 269214

Re: I hate to do this.

... showing how energy flows through an ecosystem. A food chain could be leaves -> rabbit -> fox and leaves -> catterpillar -> blue tit ... to the carbon cycle and carbon released into the atmosphere include: Plant and animal respiration Plant and animal decay (by detritivores) Combustion ...

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by Larsa
Tue Nov 15, 2011 11:07 am
Forum: General Discussion
Topic: I hate to do this.
Replies: 3
Views: 28517
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