Doctors have found a dna marker that predicts the inheritance of a deadly disease, als. the band of markers labelled "c"
shows the pattern inherited by people with the disease. one member of the green family, the father, has als. his four children
have been tested and the results are shown here. to inherit the disease, you must inherit all markers. will any of mr. green's
children have the disease? explain.

answer: after carbon dioxide enters the leaf through stomata it moves into the mesophyll cells where photosynthesis occurs and glucose is constructed. respiration occurs when glucose (sugar produced during photosynthesis) combines with oxygen to produce useable cellular energy.

explanation:

links? do you have a link? i don't see anything?

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.