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Biology

All of the following are types of symbiotic relationships except for A. commensalism. B. competitive exclusion. C. mutualism. D. parasitism.

Megan Page

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In _____, one allele is dominant to a recessive allele. incomplete dominance simple dominance codominance pleiotrophy

Craig Stewart

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The term used to describe a harmless organism resembling a harmful one is _____. hints

Carlton Burgess

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What indicates wind direction

James Washington

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What is needed to convert PGA into G3P in the second step of the Calvin-Benson cycle?

Ronald Miller

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What mode of nutrition do animal-like protists have? A) they are strictly parasitic. B) they are holozoic or parasitic. C) they are autotrophic in nature

Carlton Burgess

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What event characterized the Paleozoic era?

Annie Barnes

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Which type of electromagnetic radiation cannot be focused

Rodney Fox

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Which scientist thought he proved that plants obtain nutrients from water rather than soil? Which scientist demonstrated that the green parts of plants absorb carbon dioxide and release oxygen only in sunlight? Which scientist showed that plants use red and blue light in photosynthesis?

Victoria Fowler

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Urban sprawl is a possible cause of deforestation.

Curtis Rhodes

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All of the following are types of symbiotic relationships except for a. commensalism. b. competitive exclusion. c. parasitism. d. mutualism.

Jodi Brooks

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Large groups of galaxy clusters that appear in sheet like and thread like shapes are known as

Blair Lewis

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Select the statement which indicates a good ergonomic practice A. Gina sits in the same position for long periods of time B. Sam uses a power screwdriver to avoid repetitive motions C. Therese squints to see the information on her computer monitor

Annie Barnes

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Which process of genetic recombination involves genes from both parents?L

Ross Pratt

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Which of the following is correct about the polyadenylation mechanism? A:a long chain of adenine nucleotides is added to the 3' end of mRNA during terminationof transcription B:a long chain of uracil nucleotides is added to the 3' end of mRNA during terminationof translation C:a long chain of guanine nucleotides is added to the 3' end of mRNA during termination of translation

Megan Page

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Succession occurs because _______.

Annie Barnes

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Which class of organisms gather their energy directly from the sun? a. autotrophs b. carnivores c. herbivores d. detritivores

Ashley Howard

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"in pediatric patients, the liver and spleen are _______."

Mindee Nelson

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Biotechnology can possibly be used to degrade pollutants in estuaries

Nicholas Rivera

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The scientific method is one application of critical thinking. true or false

Karen Wright

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The discovery of cells is most directly linked to the a. development of the microscope. b. early studies of disease and its causes. c. observations of large, unicellular organisms. d. reproduction of organisms in a lab setting.

Brandon Scott

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Which base is found only in DNA? adenine guanine cytosine thymine

Dana Keller

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The densities of the Jovian planets are _____. A) more than 5.5 times the density of water B) not more than about 1.5 times the density of water C) from 3.9 to 5.5 times the density of water D) not more than about 0.5 times the density of water

Zach Chandler

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This is science...1. In a hot-water heating system, room temperature is controlled by a device called an?________2. Heat Engines convert which type of energy into mechanical work?a. chemical b. nuclearc. thermald. elastic 3. How are internal combustion engines different from external combustion engines? Give examples of both types of engines._____________________

Victoria Fowler

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Which makes photovoltaic systems especially useful?

Melissa Norris

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A single gene mutation results from? Download png

Donald Ward

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In gravitropism, in which direction do roots grow?

Kaitlin Dean

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Prophage occurs when

Whitney Matthews

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Lamarck wrote an important book talking about A. the old age of Earth. B. how organisms could change. C. the movement of the continents. D. that fossils were extinct organisms.

Ronald Miller

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What is stored in carbon bonds

Samantha Barber

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He term diploë refers to the ________. the term diploë refers to the ________. two types of marrow found within most bones internal layer of spongy bone in flat bones double-layered nature of the connective tissue covering the bone fact that most bones are formed of two types of bone tiss

Megan Page

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Unlike amphibians, reptiles A. have lungs to oxygenate blood. B. use single-loop circulatory system. C. have a closed circulation system in which blood circulates entirely within blood vessels. D. have ventricles that are further divided to lessen mixing of oxygen-rich and oxygen-poor blood.

Melissa Norris

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Drag the terms to their correct locations in this concept map about cell division. Gametes, meiosis, mitosis, somatic cells, asexual cells, Sexual cells

Karen Wright

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Is there a particular side of the amoeba that is always the front of the organism? Explain.

Curtis Rhodes

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Secondary succession occurs in ecosystems without soil. T or F

Ross Pratt

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Which class of organic compounds stores energy as fat? nucleic acids lipids proteins carbohydrates

Deborah Edwards

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Energy that is not passed on from one trophic level to the next is _______. a. lost as heat b. returned to the sun c. destroyed d. all of the above

Jeremy Wood

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Carbon dioxide cannot diffuse into the blood from an animal's cells unless the blood has a _____ concentration of carbon dioxide

Daniel King

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The main difference between ponds and lakes is that ponds _______. a. are inland bodies of water b. do not develop self-contained ecosystems c. are smaller than lakes d. have easily observed currents

Eric Morgan

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How are finches in the Galápagos Islands a good example of adaptation? A. Each species has a special beak adaptation. B. There is very little competition for food. C. Finches are very good at learning. D. There is only one species of finch on those islands. So which one would be the answer? Does anyone know? I need help ASAP Pleaseee!!!! And Thank you

Daniel King

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Bone and blood cells are considered _____. specialized cells tissues organs prokaryotic

Kevin Sutter

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_____________ and __________ are the components of ribosomes. A) DNA and RNA B) RNA and protein C) Ribose and amino acids D) Microfilaments and microtubules

Rodney Fox

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Most metallic ores are produced by which two types of processes

Samantha Barber

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Which one of the following statements is true regarding voluntary and involuntary responses? A. Voluntary responses control the activity of glands. B. Voluntary responses originate in the sensory receptors. C. Involuntary responses are part of the autonomic system. D. Involuntary responses may include the spinal cord and not the brain.

Blair Lewis

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Explain how human activities can intensify, or even cause a landslide

Annie Barnes

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Unlike ionic bonds, covalent bonds involve the a. development of positively and negatively charged ions. b. sharing of electrons between atoms. c. gain of one or more electrons by one atom from another. d. loss of one or more electrons from one atom to another.machinery

Jeffrey Rodriguez

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An organism’s scientific name consists of: A) its class name and its family name. B) its kingdom name and its phylum name. C) Its genus name and its species name. D) its phylum name and its species name.

Ralph Lopez

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Cells produced by the root and shoot tip meristems become the tissues of the plant body. primary secondary

Ralph Lopez

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What type of questions cannot be solved by scientific method? A. Questions about ethics B. Questions about extinction species C. Questions about the deep ocean D. Questions about the past

Heather Maxwell

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Which describes step three of a muscle contraction? A: The sarcomere lengthens. B: The space between sarcomeres increases. C: Actin and myosin are partially overlapped. D: Actin and myosin are completely overlapped.

William Cain

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