Pollination is the step that starts double fertilization. Each pollen grain contains two nuclei. One is the ; the other is called the . a. tube nucleus; pollen nucleus
b. generative nucleus; pollen nucleus
c. tube nucleus; generative nucleus
d. grain nucleus; tube nucleus

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

Building glycogen from glucose molecules is an example of what

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