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Heredity - ANS The biological process in which traits(in the form of alleles) are passed from parent to offspring. A child will inherit alleles from both parents. Genetics - ANS The branch of biology that seeks to explain genetic diversity Homozygous - ANS Possessing two of the same alleles for a trait(either dominant or recessive) Heterozygous - ANS Possessing one dominant allele and one recessive allele for a trait Phenotype - ANS The physica...

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Unit 6 Genetics Exam Review Exam Questions And Answers

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parent plants were heterozygous for the height gene. - ANS How would you explain two tall pea plants creating offspring that are both tall and short? They are known as alleles. - ANS What are different versions of genes known as? Example "big A and little a" DD - ANS What genotype would a plant that is homozygous dominant possess? A trait in which neither allele is dominant and the heterozygous phenotype is a blend between the two alleles. - ANS Wha...

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Pre-AP Biology Unit 6: Genetics Practice Questions

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Will a punnett square show the actual or possible results from a genetic cross? - ANS Possible results If you cross homozygous dominant yellow seeds with homozygous recessive green seeds, what color would your offspring be and why? - ANS 100% yellow because they will have 1 dominant yellow allele from the parent and 1 recessive green allele from the other. This means the dominant allele will always show ⊞ The allele for yellow seeds is dominant over green seeds. If you cr...

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Unit 6: Punnett Squares and genetics Question And Answers

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law of separation - ANS -organisms inherent two copies of each gene (one from each parent) -organisms only donate one copy of each gene in their gametes gametogenisis - ANS the creation of sex cells crossing over and genetic linkage - ANS a portion of a chromosome switches and two equal parts switch places; it can be little parts or entire sections; it increases genetic linkage (which says the closer two genes are on a chromosome, the more likely they will be inher...

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NUSCTX 10, Midterm 1 - UC Berkeley Exam Questions And Answers

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Anabolism - ANS Uses energy to construct components of cells. Catabolism - ANS Breaks down organic matter, for example, to harvest energy. Nutrient Density - ANS A measure of the nutrient a food provides compared to its energy content. Trace Minerals - ANS Needed only in tiny amounts. These minerals participate in most chemical reactions in the body. These include iron, zinc, iodine, copper, manganese. Protein Complementation - ANS The ...

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NutriSci 10 Midterm 1 - Gregory Aponte Exam Questions And Answers

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Social, Biological, Physical, Psychological aka Nutritional Sciences - ANS The study of nutrition requires the integration of which sciences? Forming structures, providing energy - ANS The two functions of nutrients are: forming structures (nutrients) - ANS - Most of the weight of the body is due to water, fat and protein. - Nutrients help to form and maintain the shape and structure of the body. - Proteins form ligaments and tendons that hold bones together and...

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NUSCTX • NUSCTX

NUSCTX 10S Midterm 1 Exam Questions And Answers

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Goal - ANS To gain a basic knowledge that will enable you to make effective choices about your nutritional needs Healthy Diet - ANS is one that provides the right amount of energy to keep weight in the desirable range; the proper types and balance of carbohydrates, proteins, and fats; plenty of water; and sufficient but not excessive amounts of essential vitamins and minerals. Metabolism - ANS is the set of life-sustaining chemical transformations within the cells o...

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NUSCTX 10 MIDTERM 1 Exam Questions And Answers

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Diseases of the 20th Century were mostly - ANS nutrient deficiencies Diseases of the 21st century are mostly due to - ANS nutrition/metabolism-related disorders (not deficiencies) What is the cause of change in diseases from 20th to 21st century? - ANS Obesity Obesity - ANS disorder of body fat (excess body fat to lean tissue) BMI - ANS body mass index (kg/m^2) -BMI 27-30 = overweight -BMI > 30 = obese Prevalence in obesity is (3) - A...

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NUSCTX 10 - Midterm 1 - Aponte Exam Questions And Answers

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The study of human nutrition requires the integration of which sciences: - ANS social, biological, physical Most of the weight of the body is due to: - ANS water, fat, protein Nutrients - ANS help to form and maintain the shape and structure of the body Proteins - ANS - supply amino acids to build and maintain healthy body tissue - necessary for al aspects of metabolism and growth At the cellular level, lipids and proteins: - ANS make up the m...