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Biology

Which membrane is highly convoluted? A. chloroplast inner membrane B. mitochondrial inner membrane C. the chloroplast outer membrane D. both the mitochondrial and chloroplast inner membranes

Brandon Scott

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Why do classification systems change over time? A. Scientists find new evidence in their studies. B. Scientists use old methods of classification. C. Scientists repeat experiments and find no changes. D. Scientists find similar evidence to previous work.

Heather Maxwell

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How does ATP supply energy for cellular activities? A. by breaking off a phosphate group from its structure B. by releasing the sugar molecule from its structure C. by adding a phosphate group to its structure D. by attaching itself to a glucose molecule

Victoria Fowler

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What is energy derived from burning wood, alcohol, and garbage

Megan Page

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The __________ and __________ are the glands that stimulate reproductive cycles. a. testes . . . thyroid b. testes . . . ovaries c. ovaries . . . thyroid d. ovaries . . . thymus

Bethany Evans

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Which of the following statements about forestry education is true? A.) All educational facilities cover forestry to the same depth. B.) Individuals can pursue doctorates in forestry in any state. C.)Program focus will remain the same from state to state. D.)Some states have greater access to forestry programs than others.

Blair Lewis

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What is freud's term for primitive, biological side of personality?

Donald Ward

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A balance in abiotic factors is vital to healthy ecosystems.

Alexa Spicer

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Which of the following statements about the environmental movement is true? a. It incorporates the conservation movement. b. It is a purely social movement. c. It does not include the green movement. d. It seeks to address predominantly social issues.

Zach Chandler

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How are proteins distinguished from each other? a. by the amounts of carbon, oxygen, and hydrogen they contain b. by the kinds of fatty acids they contain c. by the kinds of bonds that join their monomers d. by the order of the amino acids that form them?

Carlton Burgess

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Koala Bears are a specialist species because they _______. a. only eat eucalyptus leaves b. are marsupials c. live in trees d.

William Cain

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Which is the name for a quick, unlearned, and automatic response?

James Washington

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Which correctly describes the similarities between identical twins? a. They are genetic copies of each other. b. Their DNA is similar but not exactly the same. c. Their DNA is the same as their father's. d. they are as similar as any two siblings.

Jodi Brooks

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When researchers create __________, they are destroying a piece of the brain. A. holes B. currents C. images D. lesions

Karen Wright

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Female gametangia are called while male gametangia are called . Squash and tomatoes are vegetables. TRUE or FALSE.

Bethany Evans

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Which three characteristics are used to classify prokaryotes (1 point)?

Jessie Thompson

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Consider the following events of photosynthesis. 1. Light energy excites electrons. 2. Water molecules are split. 3. NADPH is formed. In which locations do each of these events occur? A) 1. photosystem II 2. photosystem I 3. photosystem I B) 1. photosystem II 2. photosystem II 3. photosystem I C) 1. photosystem I 2. photosystem I 3. photosystem II D) 1. photosystem I 2. photosystem II 3. photosystem II

Blair Lewis

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What does an Open Office or Microsoft Office Wizard do? A. suggests a better way to present your data B. analyzes your data and points out errors C. guides you through the steps to complete a complex task D. adds color and styles to make your data look better

Donald Ward

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Mangrove forests were traditionally viewed as unhealthy, unproductive environments. t or f

Kristi Hammond

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Which is a correct interpretation of the cladogram shown below? A. Amoeba B. Trout and koalas are in the same class C.Tout do not have segmented bodies D. Koalas evolved after trout

Kaitlin Dean

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Talking about all things lunar, which of these forms of madness is related to the moon? A) HystericaB) LunacyC) InsanityD) Biebermania

Blair Lewis

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The amount of moisture in a prevailing wind depends on which two factors? temperature and downslope of mountains air pressure and warm fronts barometric pressure and temperature temperature and nearness to bodies of water

Carlton Burgess

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Why are enzymes known as biocatalysts?

Zach Chandler

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In which of the following can a change be directly observed? A. alleles B. genotypes C. phenotypes D. mutations

Jeffrey Rodriguez

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Small,aquatic organisms,such as coral, are the producers of the ocean. true or false

Deborah Edwards

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The __________ is responsible for creating sperm cells.

Kaitlin Dean

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Which type of cell contains DNA enclosed in a nucleus

Annie Barnes

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Process of erosion in which a glacier drags rocks along the landscape

Kaitlin Dean

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Nonnative species disrupt the natural variability of an ecosystem. Please select the best answer from the choices provided T F

Kyle Mckinney

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Which event marks the beginning of DNA replication? A) Formation of replication bubble B) Unwinding of DNA helix C) Formation of replication fork

Karen Wright

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In which of the following ways are bacteria similar to birds?. . A. They both have cell walls surrounding their cells.. B. They both keep their DNA in a membrane-bound nucleus.. C. They both produce offspring genetically identical to themselves.. D. They both use DNA as their genetic material.

Heather Maxwell

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List the main responsibilities of a forester

Jennifer Patterson

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An increase in the biodiversity of an ecosystem leads to an increase in its productivity T or F

Brandon Scott

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Choose the correct order of classifying organisms in the Linnaean system. Kingdom->phylum->class->order->family->genus->species . Species->order->family->genus->class->phylum->kingdom . Kingdom->phylum->class->order->genus->family->species .

Jodi Brooks

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Which statement correctly describes the bars on a bar graph representing the data?

Bethany Evans

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Slow, gentle slope with shallow water and animals

Annie Barnes

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Identify the correct order in which breast cancer develops. mutation of normal cells – tumor growth – invasion of tissues – metastasis – metastatic tumor invasion of tissues – metastasis – mutation of normal cells – tumor growth – metastatic tumor metastasis – mutation of normal cells – invasion of tumors – metastatic tumor – tumor growth

Timothy Norman

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A DNA strand has the sequence ACCGAGCTT. Which is the complementary strand of RNA

Rodney Fox

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Which occurs in both the lytic cycle and the lysogenic cycle? destruction of host cell integration of viral and host genetic information production of virus particles hijacking of host cell's metabolic action

Melissa Norris

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Ecosystems change when _______.

Deborah Edwards

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The shrubs and trees in windbreaks protect soil from erosion by rain water.

Kevin Sutter

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Water is warmed by the sun and ______. then it is cooled and ____. then it is brought back to earth in the form of _____. water and nutrients that are not cycled are stored in _____.

Whitney Matthews

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Which best describes arteries and veins? A) Both have valves. B) Both are thick, muscular, and elastic. C) Arteries carry blood back to the heart; veins connect arteries and capillaries. D) Arteries carry blood away from the heart; veins carry blood back to the heart.

Justin Parker

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The molecular clock indicates that humans and chimpanzees diverged about ____ mya. a. 9 b. 18 c. 25 d. 14

James Washington

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Only specialist species are well adapted to their native habitats. true or false

Ross Pratt

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Cnidarians such as jellyfish have radial symmetry. how are the body parts of cnidarians arranged?\

Amanda Johnson

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Which statement is a characteristic of a convex lens? A. It absorbs most light. B. It is thickest at the edges. C. It bends light rays inward. D. It is always made of glass.

Mindee Nelson

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Vines most successfully compete for sunlight in tropical rainforests by _______. A) climbing up into the canopy B) strangling the trees they grow on C) having broader leaves that absorb more light D) having thick, woody stems

Amanda Johnson

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Unstable atmospheric conditions lead to the formation of lightning and thunder in a. nimbostratus clouds. c. altostratus clouds. b. altocumulus clouds. d. cumulonimbus clouds.

Theresa Perry

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