This question set on Evolution consists of 15 questions in MCQ format. From the perspective of developmental origin, which of the following structures is homologous to a tortoise shell?

You have reached at the End of this Quiz. This set of practice questions will help to build your confidence in Evolution to face the real examination. You may also like…. Biology MCQ. Do you have any Queries? Please leave me in the Comments Section below. I will be Happy to Read your Comments and Reply. More Evolution MCQs. Browse more in Easy Biology Class….

Your email address will not be published. Skip to content. Among the following, which relationship shows positive logarithmic interaction? Generation time and longevity of the animal. Generation time and animal size. Animal size and number of offspring. Longevity and number of offspring. Among the following, which is not a characteristic feature of r-selected species? Maturity at a later stage. Small size of offspring. Small body size. Maturity at an early stage of life.

Disruptive selection. Stabilizing selection. Cyclic selection. What is common to whale, seal and shark? Seasonal migration. Convergent evolution. Adaptive radiation. Adaptations due to Geographical isolation.The PDF resources below are password protected. The password to access the protected tests and answer keys is: ReadersProtect. Celebrate Shakespeare! Wells Oscar Wilde. Customer Support Join our Email list. Home Tests Tests and Answer Keys.

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The Well - Worksheet Answer Key. Alissa - Test Sheet. Alissa - Test Answer Key. Alissa - Worksheet Answer Key. Blue Fins - Test Sheet. Blue Fins - Test Answer Key. Blue Fins - Worksheet Answer Key. Gulliver's Travels in Lilliput - Test Sheet. In the Frame - Test Sheet. In the Frame - Test Answer Key. In the Frame - Worksheet Answer Key.Author: Created by BiologyDomain. Created: Oct 10, Updated: Dec 29, The following are the review questions that are covered on the test.

These are not exact test questions, just topics that cover the material: 1. What is the difference in phenotypes and genotypes? What is the difference in dominant and recessive alleles? How are genes expressed? What is heredity? What is a mutation? Where do you find the genetic material that is passed from parent to offspring 7. What are alleles? What is a gene? Punnett Square practice In cats, short hair S is dominant over long hair s. A homozygous recessive individual and a homozygous dominant individual are crossed.

Homozygous recessive parent genotype? Homozygous dominant parent genotype? Probability of short hair offspring? Probability of long hair offspring?

A colorblind man and his carrier wife have children. Male parent genotype? Female parent genotype? Probability of colorblind offspring? Probability of carrier offspring? Incomplete dominance: a red flower crossed with a white flower. What are the genotypes of the parents? What are the genotypes of the offspring? What are the phenotypes of the offspring? What are the probabilities of the phenotypes of the offspring?

Co-dominance: a red flower crossed with a white flower. Single gene with multiple alleles—A type AB blood man and a homozygous type B blood female have children. What is the probability of blood type A offspring?Try this free practice test to see how prepared you are for a biology exam.

Whether you are in high school or college, you are likely to have a biology requirement. Biology tests often cover such subjects as physiology, morphology and reproduction of living organisms. Grade Answers as You Go. Incorrect answer. Please choose another answer. Prev Next Finish.

Bookmark Page. The net effect of photosynthesis, chemically, is reduction, leading to the formation of simple carbohydrates and accompanied by a release of oxygen. None of the above. A cell uses which of the following to accelerate chemical reactions enabling its metabolic machinery to operate?

Golgi apparatus. Which of the following is not part of the metabolic sequence? Light initiates different types of cellular reactions. Which of the following responses to light converts the energy from light into a gain of potential energy? All of the above. Genes are located within the cytoplasm of the cell. When sexual reproduction occurs in multicellular organisms, a process takes place before cells fuse whereby a cell is left with half of its chromosomes, enabling the creation of a cell with a charactteristic chromosome number.

What is this process called? Which of the following represents the largest group of biological classification? There are two types of cells, eukaryotic and prokaryotic.

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Cells contain which of the following to carry out specific functions like providing engergy and producing hormones? How many chromosomes does an individual human person have? A multicellular organism is a colony of indepdendant cells. The frog is a vertebrate. Many animals protect themselves with an exoskeleton.

Which of the following is not such an animal? Locomotion in Metazoa is usually due to the contraction of what? In homo sapiens, the constitution of cells of the chromosome differs between the sexes, with females having two X chromosomes and males having one X chromosome and one Y chromosome. Changes in the genetic constitution of an organism may be due to which of the following?

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New combinations of chromosomes. Chromosome mutation. Gene mututation. The phrase "survival of the fittest" is an alternate phrase expressing which of the following principles? Natural Selection. Inheritance of Acquired Characteristics.To login with Google, please enable popups. Sign up. To signup with Google, please enable popups. Sign up with Google or Facebook. To sign up you must be 13 or older.

biology unit 4 test answer key

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Get started today! Biology Unit 4 Test Review.

biology unit 4 test answer key

Edit a Copy. Study these flashcards. Canada John F. Jeremy M. Natural Selection. The mechanism for evolutionary change in which environmental pressure causes certain genetic combinations in a population to become more abundant. Organisms that respond positively to pressures fitter are more likely to survive and reproduce.

A measurement of the ability of a species to respond to the pressures of natural selection and succeed in reproduction in order to pass on favourable traits. Hardy Weinberg Equation. Equation that describes the relationship between allele and genotype frequencies when a population is not evolving according to the Hardy-Weinberg Equillibrium.

Theory of Evolution. Idea, proposed by Charles Darwin inthat species of plants and animals arise by means of a process of natural selection; survival of the fittest; all living things have common ancestry that has diversified over time. An alteration to a genetic code that may be beneficial, harmful or neutral; a selective pressure; introduces new alleles to a population.

Sexual Selection. A form of selection in which individuals with certain inherited characteristics are more likely to attract mates; causes a rise in alleles effective in attracting mates. Exists in two forms: Inter-sexual: females choose Intra-sexual: males compete. Genetic Drift. Changes in the frequencies of specific traits in a gene pool caused by random factors. More significant evolutionary mechanism in small populations. Gene Flow. The movement of genes that takes place when organisms migrate to reproduce in another population, contributing their genes to the local gene pool.

Disruptive Selection. Selection that tends to favour the survival of organisms in a population that are at opposite phenotypic extremes for a particular character and eliminates individuals with intermediate values; "selection against the mean".

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Prezygotic Isolation Mechanisms. The means of speciation, how simmilar species are prevented from inter-breeding via ecological, physical and behavioral limitations.Kittinger's WebPage. Search this site.

biology unit 4 test answer key

EOC Review. Link to Textbook. Unit Ecology. Unit 1: Introduction. Unit 2: Chemistry of Life. Unit 3: Cells and Cell Transport. Unit 4: Cell Energy. Unit 6: Mendelian Genetics. Unit 7: Human Genetics. Unit 8: Change Over Time and Classification. Unit 9: Microbiology.

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Unit 4: Integumentary System. Unit 5: Skeletal System. Unit 6: Muscular System. Unit 7: Nervous System. Unit 8: Special Senses. Unit 9: Blood and Heart. Link to A Textbook. Unit 1: Introduction to Biology. Unit 3: Cells. Introduction to Biology Kahoot!

biology unit 4 test answer key

This test usually has a low average, so please study hard!!! Cell Energy Kahoot! Cell Energy Study Guide Answers. Celeste Kittinger, Nov 30,AM. Cellular Respiration and Photosynthesis Review. Celeste Kittinger, Nov 16,PM. Cellular Respiration. Honors - Cell Energy Notes.

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Hummingbird - Cell. Hummingbird - Photosynthesis. Investigating Muscle Fatigue. Notes-cell respiration. Photosynthesis Worksheet.

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Photosynthesis and Cellular Resp Comparison Chart. Photosynthesis and Cellular Respiration Notes.Fall Final Review. Unit 7: Plants and Animals. Biology Syllabus. Syllabus and Behavior Contract. Safety Contract. Lab Format. Student Notes: Chapter 1. Student Notes: Chapter 2. PowerPoint Lecture Chapter 1. PowerPoint Lecture Chapter 2. Worksheet: Chapter 1 Concept Review. Worksheet: Chapter 2 Concept Review.

Worksheet: Chapter 1 Defining Terms. Worksheet: Chapter 2 Defining Terms. Worksheet::Identifying Controls and Variables. Worksheet: The Scientific Method in Action. Worksheet: Enzymes. Lab: Lost on the Moon. Lab: Data Analysis. Lab:Chemistry of Carbohydrates.