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Biology Questions
BIOLOGY
MIDDLE SCHOOL
How do topographic maps represent elevation and relief
BIOLOGY
MIDDLE SCHOOL
Which form of energy is especially important for living things? Why?
BIOLOGY
HIGH SCHOOL
Which of the following describes why wetlands are important to the water cycle?A.Dense vegetation helps filter out pollutants in the water.B.Open meadows help to filtr out pollutants in the water.C. Dense vegetation allows for biological magnification in the water.D. Open meadows allow for biological magnification in the water.
BIOLOGY
HIGH SCHOOL
What kind of molecule is formed when many disaccharide molecules are combined?
BIOLOGY
HIGH SCHOOL
Which one of the following statements accurately describes a characteristic of red blood cells?
BIOLOGY
HIGH SCHOOL
The minimum degree of rotation by which this octagon can map onto itself is?
BIOLOGY
HIGH SCHOOL
As water vapor rises in the air. What i likely to cause?
BIOLOGY
HIGH SCHOOL
If an electron is gained, the atom has a ? Charge
BIOLOGY
HIGH SCHOOL
Where is the greatest amount of the world’s carbon found?
BIOLOGY
MIDDLE SCHOOL
10Points please help!!!Which phrase best describes DNA? A.the structure that sends signals to other parts of the cellB.the molecule that contains all the instructions for life C.the molecule that is formed by the action of RNA D.the structure directly responsible for controlling osmosis
BIOLOGY
HIGH SCHOOL
Glycerol is one of two molecules that make up a monomer known as?
BIOLOGY
MIDDLE SCHOOL
10points Please help!!!!!A scientist is studying a unicellular organism. The organism normally looks like image A. Then the scientist places the cell in two different solutions. In the first solution, the cell changes to look like image B. In the second solution, it changes to look like image C. Which statement describes the solution and the movement that would cause both the results for the cells labeled B and C? A.Large amounts of salt water would cause the cell to swell, while reduced amounts would cause it to shrivel. B.Large amounts of saline would cause the cell to swell, while reduced amounts would cause it to shrivel.C.Large amounts of water would cause the cell to swell, while reduced amounts would cause it to shrivel.D.Large amounts of glucose water would cause the cell to swell, while reduced amounts would cause it to shrivel.
BIOLOGY
HIGH SCHOOL
In a stringed musical instrument, the part that vibrates in resonance with the sound waves produced by the strings is called the A. reed.B. diatonic scale.C. sounding board.D. membrane.
BIOLOGY
MIDDLE SCHOOL
Which type of fermentation occurs in yeast?
BIOLOGY
MIDDLE SCHOOL
Suppose that in a lab you could remove all the oxygen from the terrarium. What would happen to the plants? Why?
BIOLOGY
HIGH SCHOOL
Regulating the manufacture of _____ is the function of RNA.proteincellsenergy
BIOLOGY
HIGH SCHOOL
A cell’s relatively constant internal physical and chemical conditions are called __________.A. hemostasis B. homeostasis C. osmosis
BIOLOGY
HIGH SCHOOL
Nitrogen is cycled out of the atmosphere due toA. winds and currents.B. bacteria and plants.C. animals performing respiration.D. plants performing photosynthesis.
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