Once researchers identified dna as the molecule responsible for transmitting heritable traits, they asked how information was transferred from the dna in the nucleus to the site of protein synthesis in the cytoplasm. which of the following statements correctly describes the mechanism of information transfer in eukaryotes that accomplishes this task?
a) transfer rna takes information from dna directly to a ribosome, where protein synthesis takes place.
b) histone proteins in the chromosomes transfer information from the nucleus to the ribosome, where protein synthesis takes place.
c) messenger rna is transcribed from a single gene and transfers information from the dna in the nucleus to the cytoplasm, where protein synthesis takes place.
d) dna from a single gene is replicated and transferred to the cytoplasm, where it serves as a template for protein synthesis

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen

Scenario 5 1) take 10 red and 10 black beans and place them, mixed, on the table. record the starting phenotype # and frequencies (% of your total population) of your starting population in the table provided (generation 0). 2) act as a predator. “capture” as many organisms as you can until you have reduced the population to three organisms. put them aside. at this point, the predators die. 3) the remaining organisms each produce 2 clonal offspring. multiply your organisms accordingly and allow them to mix on the table. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 1). 4) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 2). 5) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 3).

1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis