20 points!!! A. These grains contain male gametes (sperm cells):

B. This structure contains female gametes (egg cells):

C. This colorful structure attracts pollinators to the flower:

D. This structure has a sticky surface to trap pollen grains:

E. This structure produces and stores pollen:

F. These structures allow sperm cells to move through the style:

G. This cup-like structure holds the flower:

H. These structures protect the maturing flower bud:

I. This structure contains the female organs of a flower:

J. This structure contains the male organs of a flower:

The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons

Explain why biological control methods are generally environmentally superior to chemical pest control methods.