Compare the water-conducting abilities of mosses and hornworts.

Q: Illustrate (draw) and label : (a). A mature sporophyte, and male and female gametophytes of : i) a…

A: Pteridophyta is the large group of primitive land plants, with true body differentiation and…

Q: Make a sketch of the specimen and label the following structures: sporophyte, frond, pinna, rhizome,…

A: In plant science, plants are, generally, photosynthetic eukaryotes that make up the kingdom Plantae.…

Q: WRITE ABOUT A THEME: INTERACTIONS In a short essay(100–150 words), summarize phytochrome’s role in…

A: Phytochromes are a class of photoreceptor in plants, which help to detect light. They are sensitive…

Q: Differentiate between liverworts and mosses.

A: All plants come under the kingdom Plantae. They are eukaryotes, multicellular, and having cell…

Q: Describe how sieve-tube elements and companion cells worktogether to form a transport system.

A: Phloem can be defined as the living tissue in vascular plants that plays the role in the…

Q: Describe the fern sori and Describe the fern gametophyte.

A: Ferns are a group of non-flowering, seedless, vascular plants. They have well-distinguished roots,…

Q: Describe role of bryophyte as packing material

A: Bryophytes:               An informal group comprises three divisions of non-vascular land plants,…

Q: Describe the differences between a liverwort and a moss.

A: The non vascular plants consists of leaf like lobes or stems are called liverworts. The non vascular…

Q: Contrast the functions of the cuticle, trichomes, guard cells, and root hairs.

A: Introduction: The cuticle is a protective covering present on the leaves and other parts of the…

Q: Identify the components of the ferns’ life cycle.

A: Ferns are an ancient group of vascular plants. The ferns do not produce seeds, woods, and flowers.…

Q: C. Compare and contrast the bryophyte and fern life cycles.

A: Bryophytes are the group of non- vascular plants, which means they lack the transport vessels xylem…

Q: State the location and function of different types of meristem.

A: Meristems are plant growth regions that are highly specialised. In the meristems, active cell…

Q: Compare the structure and function of the conducting tissuesxylem and phloem

A: Permanent tissue is made up of cells where their cell growth gets caesed but it gets differentiated…

Q: Write brief note on Adaptations of plants to water scarcity.

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

Q: After reading about the characteristics and uses of peat mosses, can you suggest some possible new…

A: Botany is the sub-discipline that deals with the scientific study of plants. The scientific study of…

Q: Draw the general arrangement of tissues in a typical eudicot leaf.

A: Eudicot leaves tend to have netted venation, with a larger central vein (the midrib or midvein) that…

Q: Compare the features in the annual rings of spring woodand summer wood.

A: Springwood is the wood produced by a plant in the spring season or early summer season. Springwood…

Q: Explain the differences in the life cycles of ground pines (Lycopodium) and spike mosses…

A: The lycophyta is the oldest family of seedless vascular plants that even today have living…

Q: Describe liverworts, hornworts, and mosses

A: Bryophytes are the closest or nearest living relative of the terrestrial plant. This is the group or…

Q: Explain the diference between a moss and a fern with regard to dominant generation and physiology.

A: Pteridophyta is considered a highly evolved group of Cryptograms. The Pteridophytes are also called…

Q: List THREE adaptations of Arctic and Alpine plants to stay warm.

A: THREE adaptations of Arctic and Alpine plants to stay warm are :  1. Plants can avoid exposure to…

Q: Discuss the types of meristems based on their position in the plant body

A: Introduction Meristem is a type of plant tissue that contains undifferentiated cells responsible for…

Q: Summarize present and past human uses of ferns

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

Q: Explain why a plant that has a vascular cambium also has a cork cambium.

A: The vascular cambium and cork cambium are mainly secondary meristems that are produced in stems and…

Q: Describe the life cycle of mosses and compare their gametophyte and sporophyte generations.

A: Mosses: Mosses are also known as heterosporous in which they develop two distinct spores, one is…

Q: List three ways that ferns, which lack secondary growth,are able to elevate their leaves and thus…

A: Ferns are group of vascular plants, which show alteration of generations in their life cycle. These…

Q: Give one significant difference between liverworts and mosses.

A: Mosses are the non-vascular plants that reproduce via spores. These organisms form a separate phylum…

Q: Give biological reason for cutting of trees should be discourged.

A: A complex relationship between all the living and nonliving things (plants, animals, organisms, sun,…

Q: Create a model showing the cross section of a leaf. Be sure to label the following: cuticle,…

A:

Q: In which habitat would you expect more cavitations— moist tropics or drier temperate areas? In which…

A: Environment plays an important role in framing plant structure such as the evolution of the…

Q: Give some characteristics of fern.

A: Ferns are green ancient plants with about 12,000 species growing throughout the world.

Q: For an eudicot describe the arrangement of the vascular components during primary and secondary…

A: A typical Dicot stem has conjoint, Collateral, open vascular bumdles arranged in a ring. In vascular…

Q: State the function of a vegetative propagule.

A: Vegetative propagules are those parts or structures of plants that are capable of undergoing…

Q: List some differences between eudicots and monocots

A: Introduction :- The term eudicots, also known as tricolpates, refers to real dicots, which are…

Q: Parenchyma is a type of______ . a. ground tissue c. stem b. vascular tissue d. apical meristem

A: Introduction Plant tissue is made up of a group of similar cells that serve a specific purpose for…

Q: Relate the phenomenon of tree trunk diameter fluctuations on daily basis with Cohesion -Tension…

A: Dixon and jolly gave cohesion tension theory which explains the movement of water through the…

Q: For an eudicot describe the arrangement of the vascular components during primary and secondary…

A: Eudicots are one of the three main groups of flowering plants, and make up around two-thirds of all…

Q: List the basic functions of xylem and phloem in vascular plants.

A: Vascular tissues are complex conducting tissue, formed of more than one cell type, found in vascular…

Q: Differentiate the internal structure of a monocot root from a eudicot root.

A: Monocots or monocotyledons are the angiosperms that contain just a single cotyledon or undeveloped…

Q: Give two vegetative and two floral differences between grasses and sedges

A: Grasses are the member of family Poaceae  and sedges are the member of family Cyperaceae. Both shows…

Q: Select all of the following that are true about the fern gametophyte. smaller than the sporophyte…

A: Fern gametophytes  smaller than the sporophytes site of pollen production multicellular produces…

Q: Define the term vegetative propagules by giving suitable example or diagram.

A: Vegetative propagation is a type of sexual reproduction by which identical orogeny is produced from…

Q: Compare and contrast  phloem vs xylem

A: Xylem and phloem are the complex tissues in the plants. They are the vascular tissue because they…

Q: Write a short paragraph about Mulberry Branches and Their Biological Properties

A: Introduction  The genus Morus, which includes numerous species of deciduous trees generally known as…

Q: Explain how water can move from the roots of a vascular plant toleaves that may be hundreds of feet…

A: Tracheophyta is the term used for vascular plants. These are the plants that have specific issues…

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.