Define the following terms:  a. Synangia d. Eusporangia b. Sporophyll e. Elaters C. Strobilus

Q: According to the cladogram, which organisms do not have vascular tissue? A. Ferns O B. Gymnosperms…

A: it is used to predict the relation between the groups it is based on the phylogenetic relationship…

Q: Describe two adaptations that are present in mosses, but not hornworts or liverworts, which reflect…

A: Bryophytes are also known as amphibian of the plants kingdom because these plants grow on land but…

Q: Write any four distinguishing features of psilophyta.

A: Anatomy and physiology are the branches of biology, and anatomy deals with the study of the…

Q: 46. all of the following describe the structural characteristics of xerophytes except a. less…

A: Xerophytes are the plants which can survive in less water environmentts such as desert . Examples of…

Q: One characteristic that separates ferns from complex vascular plants is that ferns do not havea. a…

A: Taxonomy is a branch of science involved with classification, particularly of organisms;…

Q: Draw a generalized pine tree life cycle and identify the following structures: male and female…

A: pine tree life cycle

Q: Discuss some environmental challenges of living on land and describe how several plant adaptations…

A: Adaptation refers to the biological changes in an organism so as to cope up with the changes in the…

Q: What is the scientific name of Butong Bamboo in the Philippines? Provide some literatures related to…

A: Bamboos are enduring woody, evergreen grasses. These have a place with the family Gramineae which…

Q: Describe the characteristics of the seedless vascular plants. A. Phylum Lycopodiophyta: (Club…

A: Seedless vascular plants are plants in which vascular tissue is present but flower or seed is…

Q: Explain the differences between microphylls, microsporangia, megaphylls, and megasporangia.

A: The primitive plant have different types of structure known as microphylls, megaphylls. These also…

Q: Select the taxon that MOST CLOSELY applies to each of the following descriptions. + Group with waxy…

A: Over successive generations, evolution is described as a shift in the heritable characteristics of…

Q: Place the following adaptations in the correct order from earliest to most recent by numbering them…

A: Introduction  Life originated on earth around 4 billion years ago in the ocean. However, it was just…

Q: In a young anther, a group of compactly arranged homogenous cells were observed in the centre of…

A: The part of the flower's male reproductive organ where the pollen grains are produced is called an…

Q: Identify four derived traits that distinguish plants from charophyte green algae and facilitate life…

A: Charophyte green algae are the predecessors of land plants. Some characteristics that land plants…

Q: What is the difference between an antheridium and an ascogonium? What is an ascocarp?

A: Kingdom Fungi consist of heterotrophic, multicellular, filamentous fungi.  Ascomycota represents the…

Q: A waxy cuticle is an adaptation thata. helps to prevent water loss from tracheophytes.b. helps to…

A: The plants need various substances for their purpose of growth. The plants make their own food with…

Q: The structure of the fern sporangium shown promotes spore dispersal by a ‘catapult’ mechanism. What…

A: Answer - D. Water evaporation from the annulus.

Q: What is the difference between megaspores and microspores? select an answer and submit. For keyboard…

A: Introduction: Vascular plants (some Pteridophytes, all Gymnosperms, and all Angiosperms) generate…

Q: Observe a portion of the longitudinal section of Equisetum strobilus. Draw and Label the following…

A: The hosetails are living member of the group sphenopsida, are found in damp and shady regions of…

Q: Determine in the following statement is TRUE or FALSE: Planaria are model species for experimental…

A: The regeneration power is determined by the cell division and cell differentiation capacities of the…

Q: what is the sporangial development characteristic of the fern.

A: Introduction: Ferns lie under the phylum Pteridophyta. It is a non-flowering plant and hence does…

Q: he cladogram shown below and answer these questions. a. What is the derived characteristic…

A: An evolutionary tree that diagrams the ancestral relationships among organisms is known as the…

Q: Both mosses and ferns A. have swimming sperm B. have vascular tissue C. have leaves D. all of the…

A: A and C is the correct option for mosses Mosses have flagellated sperm that swim through water to…

Q: give 2 examples of grass that has leaf modification and what is their specialized functions…

A: Leaf modification is one way that grasses can adapt to their environment and ensure their survival.…

Q: Male mosses often possess a A. archegonium B. calyptra C. splash cup D. all of the above Release of…

A: Mosses are nonvascular bryophytes along with liverwort and hortwort species.  They are nonflowering…

Q: Bougainvillea, Hibiscus, and Sunflower are types of calyx based on union or non-union of parts?

A: A flower is generally made up of four whorls that are arranged in a circular successive manner. The…

Q: Which of the following structures is not found in bryophytes? a. a cellulose cell wall b.…

A: All the plants that are capable of using the inorganic materials to form the glucose/ energy from…

Q: Bougainvillea, Hibiscus, and Sunflower are Pedicelled or sessile?

A: The flowering plant is also known as Angiospermae. These plants contain male part stamen and female…

Q: Identify: Sporangial development characteristic of the fern.

A: Introduction: Ferns lie under the phylum Pteridophyta. It is a non-flowering plant and hence does…

Q: Create a table to compare and contrast the following sets of terms. The table should define each…

A: The plants shows different anatomical modifications to adapt in a specific environment that helps…

Q: Place the following structures of a fern in the correct order of its lifecycle following the…

A: Fiddle heads ferns are the pteridophyte. The sporophytic stage is dominant in nature in…

Q: Define the following terms related to alterations of generations: a.Gametophyte b.Sporophyte

A: Alteration of generation is a characteristic of all the land plants. In alteration of generation,…

Q: The environments in which ferns grow range from standing water to very dry areas. Nonetheless, all…

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

Q: A Fern spore germinating B Young prothallium F Young sporophyte attached to gametophyte C Mature…

A:

Q: What is the description habit of Bread palm

A: In botany, the term habit is used to denote the pattern of growth and appearance of the plant. It…

Q: What process occurred within the sporangium to produce the haploid spores?

A: Asexual reproduction is carried out by Sporangia. Sporangia mature into a form known as a…

Q: Which statement about ferns is TRUE? Ferns are unicellular organisms. Ferns are nonvascular…

A: Ferns are the members of Phylum Pteridophyta that belongs to the Kingdom Plantae. They are the…

Q: Marchantia is specifically considered a Liverwort, which are classified under the larger group known…

A: Liverwort are plants that do not have vascular system.

Q: What is germ sporangium?

A: Fungi are a group of organisms such as yeast, molds and mushrooms. Although they share some common…

Q: Give three ecological importance of ferns.…

A: Ferns belong to the a group of vascular plants that can undergo reproduction via spores. These…

Q: Discuss the adaptations that have enabled flowering plants to overcome the following problems…

A: Adaptation signifies the acclimatization/being familiar with particular environmental condition for…

Q: Give one function of aerenchyma in aquatic plants?

A: Plant tissues are differentiated into two main types namely meristematic and permanent tissues. On…

Q: Compare and contrast the following set of terms: A. Megaphyll and megasporophyll B. Microphyll and…

A: Sexual reproduction occurs when a male gamete fuses with the female gamete and leads to the…

Q: What are the following structures: (i) Pseudoparenchyma (ii) Ascocarps.

A: Pseudoparenchyma and ascocarps are the two structures present in fungi and algae. Organisms…

Q: What is sporangium called which is derived from single cell?

A: A sporangium is an enclosure in which spores are formed. It can be a single cell or multicellular.…

Q: Explain the life cycle of a fern. Begin with the dominant portion of their life cycle and work your…

A: Alternation of generation involves the transition of plant reproductive cycle from diploid phase to…

Q: Diagram of the habit of a flowering branch of bougainvillea.

A: The genus Bougainvillea belongs to a plant family called the Nyctinaginacea. This plant family is…

Q: Define and distinguish the following structures: sporangium, sporangiophore, sorus, strobilus.

A: Different structures are present in different types of plants through which they reproduce.

Tissue renewal

In multicellular organisms, tissue is a level of structure that consists of a group of physically and functionally identical cells and their intercellular substances. Unicellular organisms do not have tissues. Tissues are absent or poorly differentiated even in the simplest multicellular animals, such as sponges. However, more evolved multicellular animals and plants have specialized tissues that may organize and govern an organism's reaction to its surroundings. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.