From: owner-ammf-digest@smoe.org (alt.music.moxy-fruvous digest) To: ammf-digest@smoe.org Subject: alt.music.moxy-fruvous digest V14 #12592 Reply-To: ammf@fruvous.com Sender: owner-ammf-digest@smoe.org Errors-To: owner-ammf-digest@smoe.org Precedence: bulk alt.music.moxy-fruvous digest Saturday, November 11 2023 Volume 14 : Number 12592 Today's Subjects: ----------------- Shopper, You can qualify to get a $100 Walmart gift card! ["Walmart Opini] ---------------------------------------------------------------------- Date: Sat, 11 Nov 2023 11:27:31 +0100 From: "Walmart Opinion Requested" Subject: Shopper, You can qualify to get a $100 Walmart gift card! Shopper, You can qualify to get a $100 Walmart gift card! http://livlean.za.com/BS_xLjxCyN803_o5NLY1hhXRLe3iT5E_qvdRfA5wqokbXV6izQ http://livlean.za.com/ynEcWwuGJrf3z6_ZSQhcE8_Ch3OMaoKP6Kgk0HWFgQAKAGQdhg Conifers are heterosporous, generating two different types of spores: male microspores and female megaspores. These spores develop on separate male and female sporophylls on separate male and female cones. In the male cones, microspores are produced from microsporocytes by meiosis. The microspores develop into pollen grains, which contain the male gametophytes. Large amounts of pollen are released and carried by the wind. Some pollen grains will land on a female cone for pollination. The generative cell in the pollen grain divides into two haploid sperm cells by mitosis leading to the development of the pollen tube. At fertilization, one of the sperm cells unites its haploid nucleus with the haploid nucleus of an egg cell. The female cone develops two ovules, each of which contains haploid megaspores. A megasporocyte is divided by meiosis in each ovule. Each winged pollen grain is a four celled male gametophyte. Three of the four cells break down leaving only a single surviving cell which will develop into a female multicellular gametophyte. The female gametophytes grow to produce two or more archegonia, each of which contains an egg. Upon fertilization, the diploid egg will give rise to the embryo, and a seed is produced. The female cone then opens, releasing the seeds which grow to a young seedling. To fertilize the ovum, the male cone releases pollen that is carried in the wind to the female cone. This is pollination. (Male and female cones usually occur on the same plant ------------------------------ End of alt.music.moxy-fruvous digest V14 #12592 ***********************************************