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Biology

Explain how genes are expressed for a particular trait.

Jennifer Patterson

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Schleiden and Schwann believed _____. that organisms were the basic unit of life that both cells and organisms were basic units of life that the questions of the basic unit of life were too abstract to answer none of the above

Ralph Lopez

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True or false? the lungs of humans form from the embryonic foregut.

Cynthia Baker

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How can radon gas be used by seismologists?

Carlton Burgess

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The radiosonde can be used to measure upper air temperature

Zach Chandler

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Which structure is found mostly in green plants? A. Chloroplast B. Cytoplasm C. Mitochondrion D. Lysosome

Victoria Fowler

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How does an animal cell react when there is no glucose available to carry out cellular respiration? A) It carries out ethyl alcohol fermentation. B) It breaks down polysaccharides such as starch. C) It produces other sugars through photosynthesis. D) It carries out lactic acid fermentation.

Rodney Fox

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What factor helps determine the fertility rate of a group of people? A: Death rate B: Access to medicine C: Consumption rate D: Farmland

Blair Lewis

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What are some ways each person could reduce air pollution and energy consumption

Cynthia Baker

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Th epoch in which we’re living now is called the -A. Holocene. B. Miocene C Pliocene D pleistocene

Jennifer Patterson

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Which anticodon pairs with the codon GAU? A) CUA B) GAU C) CTA D) GAT

Whitney Matthews

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Most atp in cellular respiration is regenerated in substrate level phosphorylation. most atp in cellular respiration is regenerated in substrate level phosphorylation. a. True b. False

Kathy Robinson

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Water and nutrients that are not cycled are stored in a ?

Megan Page

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When does a 600-calorie meal exceed the number of calories burned in two hours? when a 200 lb person plays basketball when a 160 lb person does aerobics when a 200 lb person walks at 3.5 miles per hour when a 160 lb person plays volleyball

Jeremy Wood

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Why is it important for natural monopolies to exist?

Bethany Evans

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Which of the cell types shown helps determine capillary permeability?

Amanda Johnson

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Explain how carbon is cycled between the atmosphere and geosphere. Use specific examples.

Eric Morgan

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Which of the following will allow for the greatest reduction in an individual’s carbon footprint? a. replacing incandescent bulbs with compact fluorescent bulbs b. bicycling instead of driving c. eating vegetarian d. none of the above Please answer ONLY if you KNOW! Thanks :)

Daniel King

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Which of these conditions would promote aldosterone release from the adrenal glands

Kathy Robinson

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The relative concentration of water in a hypotonic solution is _____.?

Craig Stewart

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Gravity has a higher effect on what kind of vehicles?

Jennifer Patterson

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Streams have a detectable current while rivers do not. True or false

Carlton Burgess

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The concentration of atmospheric carbon dioxide is currently decreasing due to human activities?True or False

Megan Page

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Which microscope uses a probe to map atoms on the surface of a specimen? transmission electron microscope compound light microscope scanning electron microscope scanning tunneling microscope

Roger Moore

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Which of these is an element of the formal definition of intellectual disability? iq below 70 slower than normal reflexes evidence of brain damage onset of deficits prior to age 6?

Jessie Thompson

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The memory system in which signals are held for a split second is called _____ memory. short-term working sensory holding

Kevin Sutter

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Animal cells are not capable of producing their own food because they lack which organelle

Rodney Fox

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Which of the following is not something a zoologist might do in his or her profession? a. help manage natural resources as the human population grows b. work in labs or be outdoors working with animals in their habitats c. conduct research or deal with applied research d. study the behavior, disease, or development of animals

Ralph Lopez

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20. In single-gene traits, natural selection can lead to which of the following? A. Directional selection B. Founder effect C. Disruptive selection D. Allele frequency change

Ralph Lopez

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A(n) _____ in a molecule influences the way that a molecule reacts. A organic compound B functional group C hydrocarbon D lipid

Jeffrey Rodriguez

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Which of the following best states the relationship between the axial skeleton and the appendicular skeleton?

Rodney Fox

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Cells that require large quantities of energy will have a. large numbers of mitochondria. b. extra Y chromosomes. c. two-layer membrane. d. a storage area for proteins.

Chelsea Hayes

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The "reproductive handicap" for sexual reproduction refers to _____. the "reproductive handicap" for sexual reproduction refers to _____.

Kristi Hammond

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Algae uses all the energy in sunlight to perform photosynthesis. Please select the best answer from the choices provided T F

Ashley Howard

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Pioneer species survive by living on rocks and minerals. Please select the best answer from the choices provided T F

Whitney Matthews

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Why wouldn't it be advisable to compare growth of the organisms?

Amanda Johnson

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When addressing a counterclaim in an argumentative essay, it is important to A. Consider how the counterclaim reinforces then main position of your argument B. Include details and statistics that support the counterclaim C. Show reader why the counterclaim is as valid as your argument D. Explain the pitfalls of the counterclaim in comparison to your argument

Jennifer Patterson

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The Cenozoic Era is also referred to as the A. First Era. B. Age of Dinosaurs. C. Age of Mammals. D. Age of Fish.

Alexa Spicer

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Movement of water where density increases underwater causes deep currents.

Chelsea Hayes

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How does the position of the scrotum in a male's body protect sperm?

James Washington

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How many electrons does carbon lack in its outer shell? 1 2 3 4

Nicholas Rivera

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Animal life in the Paleozoic Era included all of the following EXCEPT ____. a. marine life c. amphibians b. humans d. reptiles

Dana Keller

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How does the muscular system help humans maintain posture? Muscles continually align themselves vertically to help maintain posture. Muscles continually push bones to be straight. Muscles constantly contract and relax to help fight gravity. Muscles constantly contract and relax to help work with gravity.

Whitney Matthews

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What is the largest suspected environmental problem associated with the burning of fossil fuels? A) global warming B) depletion of ozone C) production of acid rain D) pollution of water sources

Eric Morgan

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Growing new plants from other plant parts is _____. propagation agronomy triticale synthesis

Samantha Barber

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Bats and hummingbirds are examples of _____. bats and hummingbirds are examples of _____. endotherms that are also poikilotherms endotherms that are also ectotherms ectotherms that are also poikilotherms endotherms that are also homeotherms ectotherms that are also homeotherms

Craig Stewart

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Which of the following best describes a feature that distinguishes animals from fungi? Animals have cell walls containing cellulose and proteins, while fungi have cell walls containing chitin. Animals are heterotrophs, while most fungi are chemoautotrophs. Animals reproduce sexually or asexually, while fungi reproduce by binary fission or budding. Animals digest their food inside their bodies, while fungi digest their food externally

Jeffrey Rodriguez

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A pH of 12 indicates a(n) _____.

Karen Wright

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Which event is likely to trigger succession?

Jeremy Wood

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