Which of the following incorrectly pairs a sporophyte embryo with its food source? * A. Moss embryo-archegonium and gametophyte plant B. Fern embryo-female sporophyte surrounding archegonium C. Pine embryo-female gametophyte tissue in nucellus D. Corn embryo-3N endosperm tissue in seed

In a paragraph or two, explain the life cycle of gymnosperms. Be sure to point out the specific unique life cycle adaptations gymnosperms have evolved, and use correct terminology.

38. Which statement about stems is true? a. Gymnosperms have herbaceous stems. b. Woody stems produce xylem and phloem only once during the life of a plant. C. The vascular bundles are arranged in a circle in herbaceous monocot stems. d. Stems connect the vascular tissue from shoot to root

You hear the familiar jingle "most have cones for seeds, most have needles for leaves" and you automatically think.. O A This song is about the most common group of gymnosperms, the ginkgos! B Ephedra is the plant mentioned in this catchy tune. C That song was written by someone who hasn't taken BIO 200! It SHOULD go "most have cones for leaves, most have needles for seeds". D I'm thinking of that song because stores already have Christmas trees out even though it's not even Thanksgiving! E Cycads are really cool!