The four principles of natural selection are variability among members of a species, heritability of the variable features, differences in population members' ability to reproduce and survival of the fittest in terms of variability, heritability and reproduction. Natural selection is one of evolution's four mechanisms.
Natural selection acknowledges the fact that members of a population are capable of producing more offspring than are needed to maintain a healthy population size. Nature controls the population's size by empowering species' best specimens to survive and reproduce.
Variability among population members refers to differences in such traits as eye color or hair color, and it serves as natural selection's foundation. The variable traits must be heritable, which means they are passed down from one generation to the next. Differences among population members' ability to reproduce refers to the fact that some population members are able to reproduce and some are not. These three factors combine to help ensure the survival of the fittest, which means that the population members with the most desirable traits reproduce and create new members that share those traits, whereas members with undesirable traits fall into obscurity.
Answer:
NO.
Explanation:
The process of reaction of CO2 with H20 in the presence of enzyme, chlorophyll and sunlight is called photosynthesis. It has two stages: It is referred to as light dependent stage when it occurs during the day and light independent stage when it occurs at night.
The primary enzyme likely to be deactivated by the Professor is ribulose bisphosphate Carboxylate Rubisco. This is the most important enzyme in plants that catalysis the fixation of Co2 with 5C- ribulose bisphosphate Carboxylase (RuBP) to form3C -Glycerite -3-phospate.(GP).
The GP is reduced by NADP with ATP to form Triose Phosphate (TP). This is the point of glucose production in plants,
The majority of the TP is used for RuBP, hexose phosphates for starch productions, fatty acid and glycerol for cell membrane. Amino acids are also produced from TP. This is known s Calvin Cycle.
If the enzyme Rubisco is deactivated, the above process cannot occur, thus the basic macronutrients and enzymes for the survival of plants for photosynthesis(light dependent stage) can not occur.
Answer:
97% of american farms are family opertaed.
Explanation:
Answer:
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Explanation:
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