University:
Concordia University Wisconsin
Course:
BIO 1401 | General Biology I
Academic year:

2021
Views:

415

Pages:

6
Author:

Maverick Martin

Are these male & female gametes haploid or diploid? haploid. What do we call the structure? Is it haploid or diploid? zygote. Diploid. What do we call this structure? Is it haploid or diploid? sporophyte. Diploid. Through what process were these spores produced? mitosis or meiosis? Are they haploid or diploid? meiosis , haploid. What do we call these structures? What do they produce? gametophyte. gametes. Which #'s represent the sporophyte generation? Is it haploid or diploid? #1 and #2 diploid. What is being produced in #2? Is it haploid or diploid? Is it produced via mitosis or meiosis? spores, haploid, meiosis. Which # represents the antheridium? The archegonium? [The numbers 5 and 6 are circled with arrows pointing to them.] Look at # & what is the starred structure? What will it develop into? zygote, it will develop into sporophyte Questions: Is the prothallium of the fern a gametophyte or a sporophyte? How could you tell? (Provide two traits that would indicate it is a gametophyte.) [Hand drawn diagram with "Gametophyte" branching out to "haploid", "multicellular", and "produces gametes".] What does the archegonium produce? The antheridium? [Hand drawn diagram showing "egg" coming from the archegonium, and "sperm" coming from the antheridium.] When the egg & sperm meet, what is produced & what does the product grow into? zygote; the sporophyte (fern). What is something that is required for reproduction in ferns, moss, and algae that is not required in higher plants? Why is it required? Water -

Aglae Reproduction Answer Key

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