Biology Homework Answers & Questions

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298 results
  • Answered GS102 Week 3 Test

    QUESTION 1In humans, a gene that has been identified as causing a type of skin cancer is the A. sonic hedgehog. B. superwoman echidna. C. mutant mole rat. D. mutant superman. E. superhero aardvark.QUESTION 2 An allele is A. the main factor determining a trait. B. always one of a pair. C. always rece...

  • Answered What is arteriosclerosis?

    What is arteriosclerosis?

  • Answered What difference in meaning, if any, is there betw

    What difference in meaning, if any, is there between the term "toxicity" and "ecotoxicity" in this document?

  • Answered NSCI 281 Final Exam Solution

    This is a 40-question final examination. Each question is worth 0.25 point.1.     Plasma is ____ while formed elements are ____. a.    a blood gas; blood clotsb.    the liquid portion of blood; the cellsc.     lacking in protein; regulators of blood osmolalityd.    the cellular portion of blood; ace...

  • Answered Rio BIO 100 - Biology Concepts Test 1 Part 2

    QuestionIntroductionBIO100Biology ConceptsLesson 6, Test 1 Part 2Question 1 of 50Which of the following is a measure of disorder?Conservation of energyEntropyRespirationKinetic energyPotential energyQuestion2 of 50Glucose molecules provide energy to power the swimming motion of sperm. In this exampl...

  • Answered UMUC NUTR100/ UMUC NUTR100 Final Exam 2016 (Latest)

    QuestionQuestion 1 (10 points)Match the vitamin to its characteristic.Question 1 options:RiboflavinFolateVitamin B12Vitamin DVitamin CVitamin B6Vitamin EThiaminVitamin ANiacin1. excessive intake can lead to a burning or flushed feeling2. high intake in pregnancy can result in birth defects; deficien...

  • Answered Biol 101 - DNA and Principles of Inheritance quiz

    1. Conceptually speaking, order the following structures from smallest to largest: DNA, gene, genome, chromosome, nucleotide.a. DNA, gene, genome, chromosome, nucleotideb. genome, DNA, chromosome, nucleotide, genec. nucleotide, gene, DNA, chromosome, genomed. gene, chromosome, nucleotide, genome, DN...

  • Answered BIO156 Introductory Biology for Allied Health Exam 3 Part 1

    Question1 of 45Hormones regulate __________.growthreproductionwater balancemetabolismall of the aboveQuestion2 of 45The function of the sphincter at the downstream end of the stomach is to __________.retain acid chime in the stomach until pepsin digestion is completerelease bile into the duodenum wh...

  • Answered BIO100 Biology Concepts Lesson 15 Quiz 12

    1 of 20Levels of CO2 will increase in the global atmosphere if global levels of photosynthesis increase. we continue to rely on fossil fuels. levels of cellular respiration on Earth are decreased. we increase the number of plants on Earth.2 of 20Type I survivorship curves are typical of a species th...

  • Answered Exam 3 Biology 1307 SOLUTION 100% A+

    Exam 3 Biology 1307 True or False. All protists are eukaryotic. true false Chloroplasts arose via _____. endosymbiosis of dinoflagellates endosymbiosis of cyanobacteria endosymbiosis of fungi endosymbiosis of euglenids According to the endosymbiosis theory, how many membranes should a mitochondr...

  • Answered what is the name of the bond between a nitrogen b

    what is the name of the bond between a nitrogen base and a pentose sugar, and the name of the bond between the phosphate and the pentose sugar in a nucleotide

  • Answered whats Ecosystem

    whats Ecosystem

  • Answered NRS-427V Week 4 CLC: Community Assessment and Analysis Prese...

    NRS-427V Week 4 CLC: Community Assessment and Analysis Presentation [27 Slides + Speaker Notes] Concepts in Community and Public Health - Environmental Issues and Subspecialties Grand Canyon University This is a CLC assignment. The instructor will assign you to a CLC group. The RN to BSN program at...

  • Answered NUTR100 WEEK 5 QUIZ (25/25)

    QuestionQuestion 1 (2 points) Question 1 UnsavedMany older adults lose interest in food due to decreased size and number of taste buds.Question 1 options:TrueFalseSaveQuestion 2 (2 points) Question 2 UnsavedThis toxicity can lead to impaired thinking, reasoning and perception among school-aged child...

  • Answered UMUC NUTR100 WEEK 3 QUIZ

    QuestionQuestion 1 (4 points)Question 1 UnsavedWhich nutrient contains the most kilocalories per gram?Question 1 options:A) fats/lipidsB) carbohydratesC) proteinD) vitaminsQuestion 2 (4 points)Question 2 UnsavedCarbohydrates, protein, and fat are known as_______.Question 2 options:A) macronutrientsB...

  • Answered Evolution and Taxonomy and Innovation and Diversit

    Evolution and Taxonomy and Innovation and Diversit Question 1: Evolution and Taxonomy Select one species of organism that is interesting to you (try to pick something different from your classmates’ choices—you only have about two million to choose from). Show the hierarchy of classification for the...

  • Answered SCI220 SCI 220 SCI/220 WileyPLUS® Week 1 Quiz

    1. Which of the following is least likely to provide reliable nutrition information?    American Dietetic Association    US Department of Agriculture     Muscle and Fitness Magazine     Purdue University2. Which of the following is not paired correctly? Carbohydrates provide 4 Kcal/gram    Alcohol p...

  • Answered SCI 220 WileyPLUS Week 3 Quiz

    When vitamin A is deficient:The rise in blood glucose will occur more quicklyThere will be no effect on the rise in blood glucoseThe rise in blood glucose will be delayedNone of these choicesQuestion 2Which food is an excellent source of vitamin E?Whole-wheat breadOrangesSunflower seedsCheddar chees...

  • Waiting for answer osmosis jones - questions about body systems answ

    osmosis jones - questions about body systems answer key

  • Answered If the hernia allele in Belgium terriers has of f

    If the hernia allele in Belgium terriers has of frequency of 0.09, what is the probability that a puppy you buy will develop this problem (the problem is expressed in the homozygous recessive condition hh)?

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