8. Place the following labels on the figure below: gamete, spore, sporophyte, gametophyte MEIOSIS MITOSIS Haploid cells Diploid plant Haploid plant O Haploid Diploid cell MITOSIS МITOSIS FERTILIZATION Compare and contrast the plant life cycles in the four major plant groups by filling in the table below. Determine if the life stage (gametophyte or sporophyte) is dependent, independent or dominant and place the appropriate term in each empty box in the table. Gametophyte (N) Sporophyte (2N) Bryophyte Seedless, vascular Gymno/Angiosperms 5.

Bolting is when a plant starts to spend its energy on producing flowers. Initial bolting time is figured by the number of days from germination to bolting. Rosette area is figured by the average rosette area of the plant at the time of bolting. Researchers created strains of A. thaliana to have varying somatic ploidy levels to study the resulting phenotypes. The graphs show how initial bolting time and rosette area relate to the number of chromosomes in each strain’s somatic cells. Which of the following best describes how a change in genotype affects the phenotype of A. thaliana? The largest average change in both phenotypes occurred from the 2n to the 4n strain. The largest average change in both phenotypes occurred from the 4n to the 6n strain. A lesser number of chromosomes results in plants with a later initial bolting time. A greater number of chromosomes results in plants that have larger rosettes areas.

or lds P e t CO ea pre SC ctu of it h lu fru 0 2 > Regular 3 WW Where does meiosis take place in mosses? How do moss leaves differ from the leaves of vascular plants? Where, in mosses, are zygotes and embryos formed? What parts of a fern are diploid? Where, specifically, are fern antheridia located? 4 www 11 In Marchantia, what is the function of archegoniophores and antheridiophores? I In ferns, where does the switch from diploid to haploid occur? 5 a 6

Explain this slide simple and with definitions

These cells are part of the root tip (a non-reproductive part of the plant).  Knowing what you do about the phases (you can't see this detail from the picture), which cells are diploid?  Select all that apply. Group of answer choices C D A B

All land plants undergo the process of alternation of generations. During this process, individuals will have a multicellular haploid phase called the ________. These produce ________ through ________. gametophyte, zygotes, mitosis oooo sporophyte, zygotes, meiosis gametophyte, gametes, mitosis sporophyte, spores, meiosis

4. Describe the process of alternation of generations using any plant phylum as an example. In your answer be sure to detail which structures are haploid and diploid, and which processes are undergone to produce spores and gametes. If it helps, draw a diagram on a piece of paper.