In double fertilization, one sperm nucleus fertilizes the egg, the other fertilizes 

A cell has the following molecules and structures:  protein, DNA, ribosomes, plasma membrane, and chloroplasts.  It could be a cell from:

Which of the following is not true of vascular bundles?

All plants

Which of the following is not an importance of the traditional heterotrophic bacteria?

Which of the following groups of algae are responsible for causing red tides?

Observe your camera set up. It is supposed to look like this image. Make sure your side view camera set up is adjusted to look like this image   Is your set up correct and you can continue. If any of these parts are NOT true then you need to fix them before continuing. 

Which of the following groups of algae include the giant kelp and also provide us with iodine?

Which of the following is not one of the three major parts of a seed?

Which is the correct sequence of events?