Zygosporangia are sexual reproductive structures found in fungus belonging to the phylum zygomycetes. true or false

Sexual reproduction in the Zygomycota (conjugation) involves the production of zygosporangia and zygospores. When conditions become unfavourable, two hyphae called gametangia (type + and type –) become connected by a short bridge and fuse their nuclei (karyogamy). Compatible nuclei within this new cell fuse to form zygotes and after that undergo meiosis. The cell where these events take place becomes surrounded by a thick wall it is called a zygosporangium. When the outermost layers of the zygosporangium disappear the remaining structure is called a zygospore. Zygospores remain dormant until environmental conditions are favourable and then germinate to produce a new thallus or it may give rise to haploid asexual spores (meiosis) via a sporangium.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.