People often use the term "theory" in a variety of ways, but to a scientist, a theory has a specific meaning. Briefly describe the important features of a scientifically based theory
What will be an ideal response?
A scientific theory proposes an understanding of phenomena that has developed based on the results from numerous observations and hypotheses that have been tested independently many times, and a majority of scientists believe it to have significant explanatory power because the best available science supports it. A theory is subject to rejection if enough evidence accumulates against it.
You might also like to view...
In a mature plant cell, ____ may occupy more than 90% of the cell's volume
a. the nucleus b. chromoplasts c. rough endoplasmic reticulum d. the central vacuole e. chloroplasts
In producing a genomic library, human DNA and plasmid DNA must first be treated with:a
the same restriction enzyme. b. different restriction enzymes. c. the same DNA ligase. d. different DNA ligases. e. cosmid cloning vectors
Accessory pigments within chloroplasts are responsible for
a. driving the splitting of water molecules b. absorbing photons of different wavelengths of light c. providing electrons to the reaction center chlorophyll after electrons pass to NADP+ d. pumping H+create a proton gradient across the thylakoid membrane e. anchoring chlorophyll a within the reaction center
Explain the relationship between chickenpox and shingles, paying special attention to the pathogenic processes and transmission of each of these diseases
What will be an ideal response?