Class: Bryopsida Sub-Class - Bridae Species - Climacium dendroides P External appearance and leaf structure: 1 - rhizoids; 2 - stem; 3 - offset; 4 - leaf; - chlorophyll cells of the leaf (all the same)
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- Figure 25.14 Which of the following statements about the moss life cycle is false? The mature gametophyte is haploid. The sporophyte produces haploid spores. The calyptra buds to form a mature gametophyte. The zygote is housed in the venter.Members of which phylum produce a club shaped structure that contains spores? Chytridiomycota Basidicmycota Glomeromycota AscomycotaWhich of the following structures is not found in bryophytes? a cellulose cell wall chloroplast sporangium root
- a. Choose four (4) characteristics best describe an Equisetum Wide and flattened achlorophyllous leaves Commonly found in damp and marsh environment Deep root system with rhizomes that produce many terrestrial stems. Photosynthetic stem Heterosporous, whereas microspore produce male and megaspore produce female gametes Strictly reproduce sexually Shoots are two types, fertile and sterileTRUE OR FALSE 1. In the group of Charales, they have specialized structure called antheridium that houses female reproductive structure. 2. The Charales under the group of Chlorophyceae is the closest relative to land plants.KINDLY ANSWER THE FOLLOWING QUESTIONS: 1. Mention one subdiscipline of botany and discuss how it contributes to expanding our knowledge of plants and providing direct benefits to society. 2. What two membrane organelles are most likely abundant in the cutinized cell of the epidermis? Explain why.
- KINDLY ANSWER THE FOLLOWING QUESTIONS: 1. Differentiate the following based on structural features, location/occurrence in the plant body and function: i. amyloplast; ii. chloroplast; iii. chromoplast. 2. Discuss two importance of trichomes to plants. What are the benefits that people can derive from plant trichomes.TOPIC: SEEDLESS VASCULAR PLANTS IDENTIFICATION 1. Type of leaves that are generally larger in size and has complex venations. 2. This group is characterized by the presence of an nonvascularized root in the form rhizoids, presence of a dichotomous branching stem which resembles a whisk. 3. More commonly known as vascular plants, this refers to a large group of land plants with lignified tissues for conducting water and minerals.Label the given leaf structure: Kataka-taka (Kalanchoe)