The major factors in accurate throwing include: a. upright posture, opposed big
ID: 82872 • Letter: T
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The major factors in accurate throwing include: a. upright posture, opposed big toe, large saddle joint on greater multangular. b. Glenoid fossa laterally directed, mental ability, crisis c. Glenoid fossa directed upward, forward facing eyes, analogous thinking d. Glenoid fossa directed downward, large brain, forward facing eyes. e. None of the above Charles Lyell's work is associated with: a. Charles Darwin's discoveries b. uniformitarianism c. processes of geological change d. the age of the earth e. all of the above Eugene Dubois found the first example of Home erectus in a. Africa b. Java. c. British Isles d. Australia e. none of the above Ribosomes: a. manufacture proteins b. are a synonym for mitochondria c. are responsible for energy production d. are composed partly of ribonucleic acid e. a and d Sickle-cell anemia is related t: a) a deficiency in oxygen b) hemoglobin disorders c) a substitution of valine for glutamic acid d) a geographical areas native to the protozoan parasite, Plasmodium e) all of the above Polygenetic traits refer to a) inherited differences between individuals b) traits that can be influenced by environmental factors c) traits influenced by genes at two or more loci d) having only one member of a pair of gene e) b and cExplanation / Answer
45. e. All of the above . Charles Lyell is best known as the author of Principles of Geology, which popularized James Hutton's concepts of uniformitarianism. He was a close friend of Charles Darwin, and contributed significantly to Darwin's thinking on the processes involved in evolution. Lyell was one of the first to believe that the world is older than 300 million years, on the basis of its geological anomalies.
46. b . Java. In 1891, Dubois discovered remains of what he described as "a species in between humans and apes". He called his finds Pithecanthropus erectus ("ape-human that stands upright") or Java Man. Today, they are classified as Homo erectus.
47. e. Manufacture proteins and are partly composed of riboucleic acid. Ribosome binds to mRNA and manufacture proteins inside the nucleus. They are composed of ribosomal RNA and some proteins.
48. b. A disorder of haemoglobin. In this disorder the red blood cells become sickle shaped and hence the capacity to carry oxygen reduces widely.
49. e Options b and c are correct. Polygenic traits are controlled by multiple genes instead of just one. The genes that control them may be located near each other or even on separate chromosomes. Because multiple genes are involved, polygenic traits do not follow Mendel’s pattern of inheritance. examples of polygenic traits are height, skin color, eye color, and hair color. A person’s phenotype is the result of all of the interactions of their genes, although it can also be influenced by environment (e.g. sun tanning).
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