Aplant with the genotype tt is called

homozygous
heterozygous
hybrid

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.

Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion