Which are examples of active transport across the cell membrane? a. osmosis and diffusion
b. diffusion and facilitated diffusion
c. osmosis and chemiosmosis
d. endocytosis and exocytosis

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.