What is happening now is that,
bacteria are already resistant to our antibiotics. Sick people do not respond
well to antibiotics because the bacteria resist the effects of the medication. These
bacteria are more difficult to treat for it needs higher doses or alternative
medications or treatment. One major cause of this is the improper use of
antibiotics.
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To a plant, leaves are food producing organs. Leaves "absorb" some of the energy in the sunlight that strikes their surfaces and also take in carbon dioxide from the surrounding air in order to run the metabolic process of photosynthesis. The green color of leaves, in fact, is caused by an abundance of the pigment "chlorophyl" which is the specific chemical agent that acts to capture the sunlight energy needed for photosynthesis. The products of photosynthesis are sugars and polysaccharides. An important "waste product" of photosynthesis is oxygen. To an animal, a leaf may be a food source or a place to live on or under.
<span>This is an example of convergent evolution. These animals gained these similar antler structures to be able to survive in similar environments. Convergent evolution gives organisms who are unrelated similar characteristics as they evolve. The characteristics are influenced by the organism's similar habitats and are given to them to make sure the organisms are able to adapt to survive.</span>
Dominant allele for height T
Recessive allele t
Genotypes for tall Tt or TT
Genotype for short tt.
If there is 8,216 plants, 3,122 are short, which means that 5094 are tall.
Frequency of the recessive homozygous is q2 and it is 3122/8216=0.38, which means that only q=0.62
If p+q=1 (HW equilibrium), than p=0.38
Frequency of dominant homozygous is p2=0.14
The number of dominant homozygous is 0.14*8216=1183
The number of heterozygous is 5094-1183=3911
The number of recessive homozygous is 3122