In creating products from trees with modern technology, only half of the trees can be used is false.
We all recognize that trees offer many useful products lumber for building production, furnishings, paneling, cabinetry, and floors, as well as paper of all sorts. however, tree merchandise moves ways beyond timber and paper. You are probably surprised at simply what number of tree merchandise you operate every day, and where they're located.
These encompass rayon garb, cellophane paper, cigarette filters, difficult hats, and sandwich bags. extra tree byproducts include chemical compounds extracted from bushes. these chemical compounds are used to make dye, pitch, menthol, and scented oils. By getting rid of carbon dioxide and returning oxygen, timber help preserves the stability between these gases within the surroundings, replenishing the oxygen removed through organisms and doing away with the carbon dioxide released via organisms.
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The correct answer to
this is:
“Microevolution”
Microevolution is an
evolutionary change that occurs to small group of species within a short span
of time. The cause of this occurrences are most commonly an external factor.
For the case of moth, t<span>he soot
produced by the Industrial Revolution in the 1800s resulted in trees to darken
and other places in England where moths liked to perch. Because of this, light
colored moths were more easily identified by predators against a dark
background. Dark colored moths had a larger survival advantage since they could
blend in against a similarly dark background. Natural selection or
microevolution favoured the darker moths, therefore their proportion within the
moth population increased.</span>
The correct option is MITOCHONDRIA.
Active transport is a type of transport through which materials are move in and out of the cell using the energy derived from ATP. The electron transport process is a series of biochemical reactions which result in the formation of ATP molecules inside the cell. The process usually takes place in the mitochondria of the cell.
a. the starting cell is 2n. how many chromosomes does it have?
b. hom many chromosomes will it have after Meiosis 1?
c. how many chromosomes will it have after Meiosis 2?