Navigation Links
Petiole in Biological Definition

Leaf

... complete leaf of an angiosperm consists of a petiole (leaf stem), a lamina (leaf blade), and ... the base of the petiole). The point at which the petiole attaches to the stem is called the leaf axil . ... are not obvious or are absent altogether; a petiole may be absent; or the blade may not be laminar ...
Petiole in Biological Dictionary

Petiole

... In botany, the petiole is the small stalk attaching the leaf blade to the stem. The petiole usually has the same internal structure as the stem. Outgrowths appearing on each side of the petiole are called stipules. Leaves lacking a ...

Stipule

... Home - Quote Topics - Quotes of the Day - Quote Keywords - Author Types - Quotation Trivia ... stipule "small appendage at the base of the petiole of a leaf," 1793, from Fr. ... stipule , from L. stipula "stalk (of hay), straw." Introduction and ... Britannica online encyclopedia article on ...

More>>

Other Contents
(Date:4/17/2014)... (SACRAMENTO, Calif.) An international team led by researchers ... protein complex, which plays a key role in cell ... process. This is the first time the complex has ... could make cyclin B1/Cdk1 an excellent target to control ... medicine. The research was published online today in the ...
(Date:4/17/2014)... uncommon these days to find a colored ribbon representing a ... cancer. But what color ribbon does one think of with ... color, for many suffering from the disease, black may be ... study consisting of lung cancer patients, primarily smokers between the ... light on the stigma often felt by these patients, the ...
(Date:4/17/2014)... A new study has found that India,s shocking rates ... debt-ridden farmers who are clinging to tiny smallholdings ... ,cash crops, such as cotton and coffee, that are ... supports a range of previous case studies that point ... sector following the ,liberalisation, of the nation,s economy during ...
(Date:4/17/2014)... the leading weapon against the deadly disease could be ... indicating it simply needs to be administered differently. , ... anti-malarial drug chloroquine in treating and preventing the mosquito-bourne ... a million people each year around the world. , ... chloroquine, but research carried out at the Australian National ...
(Date:4/16/2014)... Celldex Therapeutics, Inc. (NASDAQ: CLDX) announced today that final ... solid tumors, including long-term patient follow-up, have been published ... 232). The data demonstrate robust antibody and T cell ... very advanced cancers and suggest that CDX-1401 may predispose ...
Breaking Medicine News(10 mins):Health News:Dual role: Key cell division proteins also power up mitochondria 2Health News:Unraveling the 'black ribbon' around lung cancer 2Health News:New evidence of suicide epidemic among India's 'marginalized' farmers 2Health News:New evidence of suicide epidemic among India's 'marginalized' farmers 3Health News:Scientists find new way to fight malaria drug resistance 2Health News:Celldex's Phase 1 study of CDX-1401 published in Science Translational Medicine 2Health News:Celldex's Phase 1 study of CDX-1401 published in Science Translational Medicine 3Health News:Celldex's Phase 1 study of CDX-1401 published in Science Translational Medicine 4
(Date:4/17/2014)... that fish consumption advisories for expecting mothers are ... like persistent organic pollutants (POPs). , The ... University of Toronto Scarborough PhD student Matt Binnington ... levels of environmental contamination, a mother,s compliance with ... body influenced exposure in her children. , Their ...
(Date:4/17/2014)... A Kansas State University engineer has developed ... remotely detects improvised explosive devices. The same technique ... Dunn, the Steven M. and Kay L. Theede ... and nuclear engineering, and his research team have ... underground or in car trunks. The distance detection ...
(Date:4/17/2014)... in Europe, Asia and the United States are spreading ... impacting native honeybee populations at this time, according to ... including Nosema microsporidia and Varroa ... to these invasive pests, which suggests to us that ... and the United States currently are not necessary in ...
Breaking Biology News(10 mins):Fish consumption advisories fail to cover all types of contaminants 2Patented research remotely detects nitrogen-rich explosives 2East African honeybees are safe from invasive pests… for now 2East African honeybees are safe from invasive pests… for now 3
Other TagsOther Tags