Biology Questions from Dec 02,2024

Browse the Biology Q&A Archive for Dec 02,2024, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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The number of cases of salmonella food poisoning is usually higher in summer than in winter. Suggest one reason why. La cicatrización típica de una herida puede ser modelada mediante una función exponencial. Si A representa el área original de la herida y \( \mathrm{A}(\mathrm{t}) \) es el área después de t días, entonces la función se formula como: A(t) = \( \mathrm{A}_{0} \) * e^(-0.35t). Teniendo en cuenta una herida con un área inicial de 2 centímetros cuadrados: a) ¿Cuál será el tamaño área de la herida después de 3 días? b) ¿Cuál será el área de la herida después de 8 días? QUESTION 10 OF 10 What do fruits have that make them sweet? Vitamin C Fiber Fructose Protein Pleasing or agreeable personalities QUESTION 9 OF 10 Which of these foods is a source of vitamin \( C \) ? Pineapples Strawberries Oranges All of the above QUESTION 7 OF 10 Fruits are sources of which of the following? Folate Vitamin D Calcium Protein QUESTION 6 OF 10 Fiber found in fruit is associated with which of the following health outcomes? Strengthening bones Making new blood cells Building muscle Maintaining proper bowel function QUESTION 4 OF 10 Eating a diet rich in fruits and vegetables as part of an overall healthy diet may protect against certain types of cancer. True False 2. A rather large population of Biology instructors have 396 red-sided individuals and 557 tan-sided individuals. Assume that red is totally recessive. Please calculate the following: A. The allele frequencies of each allele. B. The expected genotype frequencies. C. The number of heterozygous individuals that you would predict to be in this population. D. The expected phenotype frequencies. E. Conditions happen to be really good this year for breeding and next year there are 1,245 young "potential" Biology instructors. Assuming that all of the Hardy-Weinberg conditions are met, how many of these would you expect to be red-sided and how many tan-sided? Question 3 (2 points) All of the following are part of the parasympathetic nervous system, EXCEPT CN IX S1 CN III CN VII S 4 The current population of a threatened animal species is 2 million, but it is declining with a half-life of 20 years. How many animals will be left in 40 years? in 70 years? The population after 40 years will be \( \square \) animals. (Round to the nearest whole number as needed.)
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