Sexual and Asexual Reproduction in Plants

Asexual Propagation is the process of using plant materials such as the stems, leaves, and roots to multiply the number of plants. These plants eventually grow to be a brand new plant that is genetically identical to the parent plant it came from. In several types of plants, asexual propagation is the fastest means of new plant growth. Asexual propagation is also a good way to maintain a plant species because they are genetically identical. In this process, adventitious roots are seen in the growing cycle. Adventitious roots are those that grow form parts of the plant that they normally would not grow from. The cuttings must do

The “Brassica rapa” is a fast plant known as the field mustard. This plant is well known for its rapid growing rate, which makes it an easy breeding cycle and easy to pollinate. In giving so this makes “Brassica rapa” a great participant for testing Gregor Mendel’s theories of inheritance. The “Brassica rapa” acts like a test subject in testing cross-pollination giving the understanding to the dominant allele of colored stems. There are different colors that are visible on the stem that are above the soil; the colors vary from green to purple. P1 seed was ordered, germinated and cross-pollinated until germination of the next off spring of plants were also done. It was

I learned that each individual section of the plant/flower structure has its own use. The petals of a flower are used to attract insects or smaller animals while the anther produces pollen. The pollen that is produced by the anther is carried by insects or animals to the pistil of another flower where it may fertilize the eggs.

a. sepals- Sepals are in charge of protecting the flower’s bud before it blooms. It has the qualities of a leave and is usually in

Identify features of flowers of native species of angiosperms that may be adaptations for wind, insect, bird and mammal pollination.

Daphnia reproduce sexually and asexually. The Asexual way they reproduce is called Parthenogenesis. Parthenogenesis occurs in the Summer time. This happens when the population is low and conditions are favorable to the young. The mother molts to increases her size and stores 2 – 20 eggs in the Crood

and color: cherries and apples, peaches and pears, figs which close the flower in the

UCSB Science Line. (2015). Flowers at night?. [online] Available at: http://scienceline.ucsb.edu/getkey.php?key=3098 [Accessed 10 Mar. 2017].

D) Sexual reproduction is more likely to increase genetic variation than is asexual reproduction. E) Only asexual

Ceratopteris richardii, known as a C-fern has a lifecycle referred to as alteration of generations, which consist of neither haploid nor diploid dominant. C-ferns are homospours plants which are important in that they can produce hermaphrioditic gametophytes in order to be able to self fertilize. However, some of the homospourous C-ferns only produce male gametophytes .The life cycle of Ceratopteris richardii starts as a diploid sporophyte which then, by meiosis, produces haploid spores. These spores then undergo mitosis to produce a haploid gametophyte, which can be either hermaphrodite( producing eggs and

3. What is an important function of the petals? The important function of petals is to attract insects and mammals.

According to The Editors of Encyclopædia Britannica, flowers, regardless of their diversity, all have a sole function; to reproduce (2017). There are two main organs that are involved in reproduction: the stamens and pistils. The stamen has spore cases (microsporangia) in which numerous microspores (potential pollen grains) can be developed. Fertilization can only occur through pollination; when the pollen grains from the anther is transferred to the stigma of a pistil. The two main types of pollination are self pollination and cross pollination. Self pollination also referred to as autogamy, is when a flower can fertilize itself because it has both female and male reproductive system. The most common type of pollination, however, is cross pollination. In cross pollination, a flower is

The sperm and the egg are the key to reproduction. Without the sperm fertilizing the egg there would no reproduction. They both start off in very different places and in different ways but come together to create a life. The journey to create a life is a very interesting one and in this paper I will be outlining it in detail, describing the male and female sex organs and the role of both these organs in fertilization.

Sex is a mode of reproduction and a way for a large number of organisms to reproduce. But is sexual reproduction really advantageous? There are advantages and disadvantages to sexual reproduction.

In times of the past, farmers would take the pollen from one plant and cross pollinate that with that of another plant to create a hybrid of the two plants to have traits from both. This was often done to create a stronger plant or one that would yield larger or