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Biology Questions
BIOLOGY
HIGH SCHOOL
8. which statement best explains why compounds have different properties than the elements that form them?
BIOLOGY
HIGH SCHOOL
What was a primary reason for the revived popularity of the Ku Klux Klan?
BIOLOGY
HIGH SCHOOL
A pea plant that has round seeds has the genotype Rr. It is crossed with a pea plant that has wrinkled seeds and the genotype rr. What is the probability that the offspring will have wrinkled seeds?
BIOLOGY
HIGH SCHOOL
Which of the following is a true statement about osmosis? A.Osmosis is diffusion of sugar molecules across a membrane.B.Osmosis is diffusion of water molecules across a membrane.C.Osmosis is diffusion in plants cells.D.Osmosis is diffusion in animal cells.
BIOLOGY
HIGH SCHOOL
Estimate the tax on a $198 stereo when the sales tax is 5.25%.
BIOLOGY
HIGH SCHOOL
What are the functions of proteins?
BIOLOGY
HIGH SCHOOL
Imagine a foreign mountain lion species is introduced into the ecosystem. How will it affect the other organism
BIOLOGY
HIGH SCHOOL
The molecule that brings amino acids to the ribosomes to be assembled into proteins is
BIOLOGY
HIGH SCHOOL
The basic requirements for plants to survive are _____.-oxygen-carbon dioxide-nitrogen-carotenoids-nutrients-water-auxin-sunlight-chlorophyll
BIOLOGY
HIGH SCHOOL
Which of the following organisms is not found on the savanna?a. servalb. pangolinc. capybarad. prairie chickens
BIOLOGY
HIGH SCHOOL
Energy in most ecosystems must flow through autotrophs because ______.
BIOLOGY
HIGH SCHOOL
True or False:Transmission of the nerve message within the neuron is electrical in nature.
BIOLOGY
HIGH SCHOOL
What molecule is represented by the molecular model shown belowStarchAdenosine triphosphate (ATP)GlucoseAdenosine diphosphate (ADP)
BIOLOGY
MIDDLE SCHOOL
White blood cells, part of the ___________ system, work closely with the ___________ system to protect us from infection and disease.A)circulatory; immune B)endocrine; lympathic C)circulatory; excretory EliminateD)circulatory; respiratory
BIOLOGY
HIGH SCHOOL
Match the following carbohydrate molecules with the class of molecule that they belong to:Molecules: (I) Glucose; (II) Starch; (III) SucroseClasses: A) PolysaccharidesB) DisaccharidesC) Monosaccharides
BIOLOGY
MIDDLE SCHOOL
Without a cuticle, a plant _____.will lose water more quicklycannot perform photosynthesiscannot store foodwill lose oxygen to the air
BIOLOGY
HIGH SCHOOL
How can the carbon stored in plants reach the atmosphere?EvaporationDiffusionPhotosynthesisCellular Respiration
BIOLOGY
HIGH SCHOOL
What is a possible cost of habitat destruction?Non-sustainable energyFewer landfillsLess biodiversityFossil fuel decreases
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