Process Questions:
1. Describe the function of the male and female reproductive structures in flowering plants.
3. What is the primary goal of sexual reproduction in animals?
2. Describe the process of pollination and fertilization in a flowering plants
4. In animal reproduction what is the advantage of asexual reproduction?
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Answer:
1. The female reproductive system has two functions: The first is to produce egg cells, and the second is to protect and nourish the offspring until birth. The male reproductive system has one function, and it is to produce and deposit sperm. Humans have a high level of sexual differentiation.
2. During sexual reproduction in animals, a haploid sperm and unites with a haploid egg cell to form a diploid zygote. ... After birth or hatching, the animal develops into a mature adult capable of reproduction. Some invertebrates reproduce by self-fertilization, in which an animal's sperm fertilizes its own eggs.
3. Fertilization in flowering plants happens through a process called pollination. Pollination occurs when pollen grains from the anther land on a stigma. ... Fertilization occurs when one of the sperm cells fuses with the egg inside of an ovule. After fertilization occurs, each ovule develops into a seed
4. Asexual reproduction produces offspring that are genetically identical to the parent because the offspring are all clones of the original parent. ... The genetic diversity of sexually produced offspring is thought to give species a better chance of surviving in an unpredictable or changing environment