As you are observing plant growth in your botany lab, you notice a plant that has roots that are developing from an organ, and not from an existing root. The type of roots that are you are observing must be 

Which statement about mycorrhizae is incorrect?

The primary goals of plant breeding programs are

*In spring, as an avid gardener, you have planted a variety of plants in you garden. As spring progresses, the girth of your plants increases. As a student of botany, you can explain the increase in girth through activity in the 

The fleshy edible part of the strawberry is actually the

*Under which conditions will plant cell mitochondria actively oxidize pyruvate and carry out oxidative phosphorylation?

*Arrange the following five events in an order that explains the mass flow of materials in the phloem. Water diffuses into the sieve tubes. Leaf cells produce sugar by photosynthesis. Solutes are actively transported into the sieve tubes. Sugar is transported from cell to cell in the leaf. Sugar moves down the stem.

Cottonwood, aspen, willow trees are dioecious and have flowers without petals that appear before the leaves are out in the spring. Based on these observations, what is their likely pollination strategy?

The one or two rows of teeth that play a role in the release of spores from a moss capsule constitute the

Which of these is not a phylum of gymnosperms?