Plant Life Cycle Discussion

I’m working on a Biology question and need guidance to help me study.

Describe the life cycle of a plant?

The life cycles of all plants alternate between two includes both multicellular haploid organisms and multicellular generations of distinct multicellular organisms: gametophytes diploid organisms. The multicellular haploid gametophyte and sporophytes. As shown in the diagram below (using a (“gamete-producing plant”) is named for its production by fern as an example), each generation gives rise to the other, a mitosis of haploid gametes-eggs and sperm—that fuse during process that is called alternation of generations. This type fertilization, forming diploid zygotes. Mitotic division of the of reproductive cycle evolved in various groups of algae but zygote produces a multicellular diploid sporophyte does not occur in the charophytes, the algae most closely (“spore-producing plant”). Meiosis in a mature related to plants.

Take care not to confuse the sporophytes produces haploid spores, alternation of generations in plants with the The gametophyte produces reproductive cells that can develop into haploid and diploid stages in the life cycles haploid gametes by mitosis. a new

haploid organism without of other sexually reproducing organisms Gametophyte Gamete from fusing with another cell. Mitotic (see Figure 13.6). Alternation of another plant division of the spore cell generations is distinguished Mitosis Mitosis produces a new multicellular by the fact that the life cycle gametophyte, and the cycle begins again. Alternation of generations: five generalized steps Spore Gamete Two gametes unite (fertilization) The spores develop and form a diploid into multicellular MEIOSIS haploid gametophytes. FERTILIZATION zygote. Zygote 2n The sporophyte produces unicellar haploid spores by meiosis. The zygote develops into a multicellular diploid sporophyte. Кеу Haploid (n) Sporophyte (2n) Mitosis Diploid (2n).

The plant starts life as a seed, which germinates and grows into a plant.

The mature plant produces flowers, which are fertilised and produce seeds in a fruit or seedpod.

The plant eventually dies, leaving seeds which germinate to produce new plants.

Annuals take one year to complete their life cycle.
Biennials take two years to complete their life cycle, germinating and growing roots and leaves in their first year, flowering, setting seed and dying in their second year.
Perennials live for several years after germination.
Monocarpic plants produce seeds only once, but may take several years to grow to maturity. The Talipot Palm may live for 60 years or more before it produces flowers and seeds, and it then dies.

Important information for writing discussion questions and participation

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Your initial discussion post should be a minimum of 200 words and response posts should be a minimum of 150 words. Be advised that I grade based on quality and not necessarily the number of words you post. A minimum of TWO references should be used for your initial post. For your response post, you do not need references as personal experiences would count as response posts. If you however cite anything from the literature for your response post, it is required that you cite your reference. You should include a minimum of THREE references for papers in this course. Please note that references should be no more than 5 years old except recommended as a resource for the class. Furthermore, for each discussion board question, you need ONE initial substantive response and TWO substantive responses to either your classmates or your instructor for a total of THREE responses. There are TWO discussion questions each week, hence, you need a total minimum of SIX discussion posts for each week. I usually post a discussion question each week. You could also respond to these as it would count towards your required SIX discussion posts for the week.

I understand this is a lot of information to cover in 5 weeks, however, the Bible says in Philippians 4:13 that we can do all things through Christ that strengthens us. Even in times like this, we are encouraged by God’s word that we have that ability in us to succeed with His strength. I pray that each and every one of you receives strength for this course and life generally as we navigate through this pandemic that is shaking our world today. Relax and enjoy the course!

Hi Class,

Please read through the following information on writing a Discussion question response and participation posts.

Contact me if you have any questions.

Important information on Writing a Discussion Question

• Your response needs to be a minimum of 150 words (not including your list of references)
• There needs to be at least TWO references with ONE being a peer reviewed professional journal article.
• Include in-text citations in your response
• Do not include quotes—instead summarize and paraphrase the information
• Follow APA-7th edition
• Points will be deducted if the above is not followed

Participation –replies to your classmates or instructor

• A minimum of 6 responses per week, on at least 3 days of the week.
• Each response needs at least ONE reference with citations—best if it is a peer reviewed journal article
• Each response needs to be at least 75 words in length (does not include your list of references)
• Responses need to be substantive by bringing information to the discussion or further enhance the discussion. Responses of “I agree” or “great post” does not count for the word count.
• Follow APA 7th edition
• Points will be deducted if the above is not followed

• Remember to use and follow APA-7th edition for all weekly assignments, discussion questions, and participation points.
• Here are some helpful links
• The is a great resource