The energy required for plants to perform photosynthesis comes from which of the following?
a. mechanical energy
b. light energy
c. chemical energy
d. kinetic energy
b. light energy
You might also like to view...
Certain human cancer cells may demonstrate which of the following?
a. deletion b. inversion c. translocation d. duplication e. crossing over
As the polypeptide is elongating during translation, what is the ribosome doing?
a. removing incorrectly added amino acids b. moving along the mRNA transcript bonding amino acids to each other c. travelling back and forth between the nucleus and the growing polypeptide with information on which amino acids to add d. removing the non-coding introns e. breaking hydrogen bonds between the tRNA and the mRNA
Scientists are documenting the level of radiation in ____ forests along the western coasts of North America because
they tend to take up and concentrate radioactive material, making it easier to detect.
a. aspen b. alder c. Douglas fir d. cedar e. kelp
Among the six steps of the scientific method, the first step involves:
A. gathering market data. B. asking a question. C. writing up the results. D. writing a grant proposal.