An ovule
(a) is the structure that develops into a seed.
(b) contains the microsporophyll.
(c) is produced on the surface of a male cone.
(d) is all of the above.
(a) is the structure that develops into a seed.
You might also like to view...
Glycosylated proteins and lipids within the plasma membrane are important for
A. cell recognition. B. cell protection. C. cell energy storage. D. cell recognition and protection. E. cell protection and energy storage.
What ecological consequences do introduced species have on an area? a. They increase predation pressures on animals
b. They compete with native species. c. All of these choices. d. They introduce diseases.
The multicolored stripes in these fly embryos represent _____
1.different operons being activated at different stages of development
2.gradients of master genes that control development
3.different mutations in flies that lead to problems with wings, thorax, etc
4.shared patterns of gene expression amongst evolutionary relatives of the fly
Helicobacter pylori has been associated with ____.
A. irritable bowel syndrome B. duodenal ulcers C. stomach ulcers D. HPV E. GERD