<span>All of these are examples of Polygenic inheritance (Answer choice D). This is because there are multiple genes that control skin or fur color, or height, and the physical form (phenotype) is the result of a coordination of different genes (genotype). These three physical characteristics are complex in nature, there is not just one gene that controls them.</span>
Answer:
The correct answer is D. The cytochromes
Explanation:
Cytochromes are proteins which contain tightly bound heme metal which easily undergoes oxidation and reduction and are responsible for accepting and donating the electron. They play an important role in the electron transport chain and helps in formation of ATP during oxidative phosphorylation.
The metal ion provides the capability to the cytochrome to gain and loss the electron. a, b, and c are the three classes of cytochrome out of which cytochrome c is the most abundant and stable.
Therefore the redox carrier of ETC that have bounded metal atom are cytochromes.
Contaminated lands and environments cause health difficulties such as cancer, can effect the respiratory system, and problems on the skin.
The answer is I, II, III and IV. Scientific investigation is the way in which
scientists and researchers use a systematic approach to answer questions about
the world around us. They may want to explore new ideas, gather evidence or
prove or disprove previous results.
Answer:
B
Explanation:
B is the answer for above question.