Q: Describe the common mode of reproduction in Angiosperms
A: The reproductive parts of a flower are represented by the stamens and pistils. It is made up of a…
Q: Describe the internal structure of monocot root with the help of label diagram?
A: In the monocot root of Colocasia there is absence of Cuticle (Outer protecting covering of wax). The…
Q: What is the endosperm? From which cell of the female gametophyte is it derived? Compare the storage…
A: The female gametophyte in angiosperms is important for the reproductive processes in plants. It…
Q: What are the two structures that allow angiosperms to be the dominant form of plant life in most…
A: The kingdom Plantae can be divided into five divisions. Angiosperm, one of the five divisions, are…
Q: list the cell types concerned with transport of water in angiosperm and briefly explain the…
A: There are different structures in the cellular level that helps in the transportation and…
Q: What are different methods for the propagation of plants briefly explain at least four of them?
A: Plant propagation is the process by which we can grows new plants from a variety of sources like…
Q: Describe the role of microspore and microspore mother cell in life cycle of angiosperm?
A: Angiosperms are vascular fruit-bearing plants or trees that have distinct stem, root, and leaf. They…
Q: Compare the life cycles of both an angiosperm and a gymnosperm by describing the differences and…
A: R.H. Whitaker’s classification system divides organisms into five major groups (kingdoms). Kingdom…
Q: Explain the arrangement of nuclei in the mature angiosperm embryo sac (megagametophyte) and list…
A: The process of maturation of the female gametophyte or mega gametophyte in angiosperms is known as…
Q: Describe what kind of stem does: -Imperata cylindrica -Zea mays -Codiaeum variegatum -Cosmos…
A: 1- Imperata cylindrica : rhizomes. They are long lived grasses which possesses the creeping stems…
Q: Compare the life cycles of both an Angiosperm and a Gymnosperm by describing the differences and…
A: Angiosperm and gymnosperm are the two main classes of plants. Both are seed-carrying plants having…
Q: There are two types of Aerial stem. Erect and _______.
A: Plants can be divided into two major organ systems - The root and the shoot system.
Q: Name three major types of angiosperm secondary metabolites,and explain how these affect animals.
A: The angiosperms are the upper plants that are evolved and modernized from the traditional species.…
Q: Describe the process of seed formation and seed dispersal in the conifers
A: Coniferous are gymnospermous plants with cones and have seeds .
Q: Describe the major evolutionary adaptation that allowed gymnosperms to be able to move on to dry…
A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…
Q: During alternation of generations in angiosperms, what are the major structural and functional…
A: Angiosperm plants also show intergenerational exchanges between the diploid Sporophyte phase and…
Q: Discuss the development of seed habit.
A: There are two types of sporangia on the seed plants. This type of sporangia is produced on the…
Q: What is the structure and Characteristics of Gymnosperms and its representative plants?
A: Plants are predominantly the photosynthetic eukaryotes belonging to the kingdom Plantae.…
Q: What are the different modifications of adventitious roots? Explain with examples.
A: Adventitious Roots: Adventitious roots are nonroot plant roots that arise during normal development…
Q: List the derived traits in the angiosperm that make it MOST adapted to life on land, and describe…
A: Angiosperms are also known as “flowering plants”. The majority of plants on Earth are angiosperms,…
Q: Define adicotyledons in angiosperm?
A: Hi, there is nothing called adicotyledons in angiosperm. So, we are providing answer for "a…
Q: Define the role of cycus in gymnosperms?
A: Introduction: Also known as Acrogymnospermae, gymnosperms are a group of vascular plants that…
Q: Describe the important characterstics of gymosperms?
A: Gymnosperms are a group of seed-bearing plants that includes 900 different species. The term is…
Q: Identify three major functions of roots. 2. Describe two types of specialized stems. What is each…
A: Introduction In Botany, The Root Is The Underground Portion Of A Vascular Plant. Its Key Tasks…
Q: What is seed coat and fruit wall with example?
A: The results of fertilization are seeds and fruits in the case of sexual reproduction in plants. The…
Q: What is pericarp in the fruit with example?
A: After fertilization, the ovule develops a harsh coat to form seed as it bears a future embryo.…
Q: Explain structural adaptations necessary for the invasion of dry plants and also state which…
A: Land plants evolving strategies to survive increasing over evolutionary time. Plants are known to…
Q: Relate the structure of an angiosperm leaf to each of the following: - Adaptations for…
A: Adaptation is an evolutionary process where a plant or an animal become suited to living in a…
Q: What is the structure of monocotyledonous seed?
A: Introduction Seeds are the crucial part in the life cycle of plant. It is formed as the end product…
Q: Please explain how you can tell if this plant is a Monocot or Eudicot by describing the differences…
A: Flowering plants are divided into two groups - monocots and dicots. Monocots and Eudicots are vital…
Q: What is the present understanding about the origin of flowering plants, and the classification of…
A: Generally the flowering plants are divide into groups:- Monocots (Liliopsida) and Dicots…
Q: Differentiate between imperforate and perforate tracheary elements in angiosperms
A: The vascular tissue found in plants includes phloem and xylem. The primary function of xylem…
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: List the cell types concerned with transport of water in angiosperms and briefly explain the…
A: Biology is defined as the study of life. There are two main branches in biology, namely, botany and…
Q: Describe,in details the formation of seed and fruit in angiosperms
A: seeds and fruits are the products of fertilization in sexually reproducing plants .
Q: Diagram the structure of a mature angiosperm and amature gymnosperm seed, indicating the ploidy (1n,…
A: Angiosperms are also known as seed-producing flowering plants. Their seeds have cotyledons and are…
Q: Compare the structures of the Lilac (Syringa) Leaf Cross-Section, Monocot Leaf Cross-Section and…
A: A dicot Liliac (Syringia- dorsiventral leaf) and monocot leaf (Corn - isobilateral leaf) differs…
Q: What are three functions of the shoot apical meristem?
A: Shoot is the upper surface of the plant that give rise to leaves, flower and stem. It grows opposite…
Q: What is the description of the seed of false sago palm? Based on the text.
A: The Scientific name of the false Sago plan is Cycas circinalis which consists of a poisonous seed.…
Q: Name the parts of an angiosperm flower in which development of maleand female gametophyte take…
A: Angiosperms are known as flowering plants because they produce flowers. They have well developed…
Q: What is microsporophyll of angiosperm called?
A: Angiosperms are the flowering plants, which make up the phylum Anthophyta that includes possibly as…
Q: What are the three phases of seed development? When does the peak of ABA concentration take place?…
A: Crop breeders place a high priority on seed development since it is linked to grain output. MiRNAs…
Q: What is the frond's description of Sword fern?
A: Ferns leaves are termed as fronds they mainly grow in moist coniferous woodlands at low elevations…
Q: State the structures/features observed in early and late stages of eudicot seed development.
A: EARLY STAGE:- ZYGOTE:- male gamete and female gamete are fused and form single celled zygote.…
Explain the process of secondary growth in the stems of woody
with the help of schematic diagrams. What is its significance?
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- Diagram the structure of a mature angiosperm and amature gymnosperm seed, indicating the ploidy (1n, 2n, 3n) ofeach tissue and its role in seed development and germination.Examine the shoot system of a mature plant (Coleus blumei). Identify the shoot tip, nodes, internodes, leaves, and axillary buds. Each unit of stem that consists of a leaf, axillary bud and internode is referred to as a phytomere. Note that axillary buds always occur above a leaf. Axillary buds give rise to branch shoots. Thus, branching in a shoot system is exogenous (of external origin). How does this compare to branching in a root system?Describe each of the following types of specialized shoots. Be certain to account for modifications of the leaves, internodes, and orientation of growth: stolon, rhizome, tuber, bulb, corm, and tendril. Each provides a plant with a selective advantage. What is the adaptive value of each type of specialized shoot?
- In a typical angiosperm, what is the sequence of structures encountered by the tip of a growing pollen tube on its way to the egg? ovary → style → stigma stigma → style → ovary ovary→ stigma→ style stigma→ ovary → styleExamine different types and parts of an angiosperm leaf,draw labelled diagrams and provide important features. a. Venation parallel b. Venation reticulate c. Petiole d. Stipules e. Simple leaf f. Compound leafDescribe the role of microspore and microspore mother cell in life cycle of angiosperm?
- Answer the following questions: What advantages do flowers give angiosperms over gymnosperms? Describe a probable method for dispersal of each fruit (apple, banana, and orange). What are the major parts (and their functions) of a sunflower?Explain: Internally, cycad stems are similar to those of seed ferns— a thick cortex containing secretory ducts surrounds a small amount of manoxylic (parenchymatous) wood.Gymnosperm A) How are the seeds of pine trees dispersed away from the parent plant? b) Suggest an advantage of dispersing seeds away from parent plants.
- Identify three major functions of roots. Describe two types of specialized stems. What is each type of stem specialized for? Discuss the main parts of an angiosperm leaf. Predict how the stem of a desert plant might be specialized for its environment. Contrast a taproot system with a fibrous root system. Relate leaf variation to environmental variation.Draw a well labeled diagram of longitudinal section of pistil showing pollen germination?In some of the fruits, the floral parts are persistent even up to maturity. Identify these parts. Consider Psidium guajava and Oryza sativa. What are the structures attached at the upper part of the two fruits.