***A*** If the mRNA codons were AUG, AAG, UUU, what would the tRNA anticodons be? ***B*** What would the amino acids be? ***C*** What structure is helping to do this translation? ***D*** Where are 2 places in the cell this structure from C would be doing this translation?

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

In a cladogram, what occurs at a node? a derived trait appears. evolution is stopped. an ancestor dies. the cladogram ends. aa as s as ss what are the chances that their offspring will have sickle cell anemia? 0% 25% 50% 100%

Cancer cells spread to other parts of the body by entering the bloodstream. which of the following organs could prevent a cancer cell in the bloodstream from spreading, and why? a. the spleen, because it releases lymphocytes into the blood b. the peyer's patches, because they release lymphocytes into the blood c. the lymph nodes, because they release lymph into the blood d. the thymus, because it releases lymph into the blood