Q: What is the habit of Bread palm? Based on the text.
A: This plant is named as bread palm because the center of the stem has bread-like starchy material…
Q: sago
A: The seeds of starch|fern palm|Cycas circinalis|sago palm|Cycas revoluta} (false sago palm, queen…
Q: Are apple, mango and orange are albuminous or exalbuminous?
A: the seed which retains endosperm till maturity is termed Albuminous seeds. for example, Most…
Q: What are leaf scars? What are they for?
A: Leaves are required for photosynthesis, transpiration and respiration. Leaves have short life. Even…
Q: Why are the fertile appendages of Equisetum called sporangiophores instead of sporophylls?
A: Equisetum is also know as horsetail. It is an herbaceous perennial , seedless vascular plant. It…
Q: What is the habit of banana (Musa acuminata)? Based on the given text.
A: Habit of a plant is the form in which it exists. This means the physical appearance of any species…
Q: What causes club root in brassicas (cabbage)?
A: The infection of clubroot occurs through its root hair which spreads through he zoospore formed by…
Q: How do you differentiate a nodule from a root gall?
A: Symbiosis is a mutualistic relationship between plants like legumes and nitrogen fixing bacteria…
Q: What is the habit of growth of stem of (a.) potato (b.) onion (c.) turnip?
A: A typical plant has the following structures: Root Stem Flower Branches
Q: What are the small pores found in the leaf scar? What are they for?
A: Leaves are green, exogenous lateral flattened outgrowths that arise from the modes of the stem or…
Q: 9. (a) FIGURE 9A shows the structure of Polytrichum sp.
A: By the process of alternation of generation, plants show alternation between two generations. One of…
Q: Why are the genera Cannabis and Humulus, now in Cannabaceae, have been removed from the family…
A: Cannabaceae was first differentiated from Moraceae by Rendle (1925) and contained just Cannabis L.…
Q: What is the description of habit of banana (Musa acuminata)?
A: The stem can be defined as one of the two main structural axes of a vascular plant. The main…
Q: What is the Microsporophyll, side view of bread palm?
A: Gymnosperm can be defined as the group of vascular plants which consists of naked seeds. They are…
Q: What is the history and medical purposes of The Sunflower plant?
A: The sunflowers are unique in that they have the ability to provide energy in the form of nourishment…
Q: escribe the production of fairy ring of mushrooms and also explains why its diameter is related to…
A: A structure known as mycelium makes up the fungus body in mushrooms. Mycelium is a collection of…
Q: What is the taxonomic significance of lenticels
A: A lenticel is a porous tissue made up of cells with a large intercellular space between them. These…
Q: Identify the following of Achrophyllum dentatum, Sauloma tenella, and Hypnodendron spininervium…
A: Leaf morphology is used in the description and morphology of plants. The leaves may be simple or…
Q: what is the most significant event in the history of plant Pathology in the Philippines? Why?
A: INTRODUCTION It is a branch of science in plant diseases for studying the purposes disease managem…
Q: How does temperatire, precipitation, humidity affect the distribution of Pinus massoniana?
A: INTRODUCTION In the biodiversity the terrestrial ecosystem played a major role in the global…
Q: What is the diagram Microsporophyll, side view of false sago palm?
A: Answer: Introduction: A sporophyll is a leaf which have sporangia. Within heterosporous plants,…
Q: What is the habit of growth of stem of (a.) carrots (b.) ginger?
A: The parts of plants are classified as root system and shoot system. Stems are a part of the shoot…
Q: Why do you think collechyma is not present in the root?
A: Collenchyma cells are long cylindrical shaped cells with thick cell walls which is not uniform…
Q: What is stilt root?
A: Modifications are changes that occur in structures which bring out morphological and physiological…
Q: On a local scale, why are sowbugs commonly found in some places but not others?
A: Sowbugs and their occurrence in limited environment :-
Q: How do rhizobial root nodules benefit a plant?
A: Rhizobial root nodule Legume plants contain root nodules. These nodules symbiotically associate with…
Q: The seedless banana, the world’s most popular fruit, islosing the battle against two fungal…
A: Epidemics are the rapid spread of certain disease at a particular time in a specific area affecting…
Q: Which mushroom is called Caesar's mushroom and why?
A: Taxonomy is the science of naming, defining and classifying groups of biological organisms on the…
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: 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: What caused "Foolish seedling disease" in Japan?
A: Foolish seedling disease affects the metabolism of the plant by resulting in surplus increase of…
Q: What part of Humulus lupulus is used in beer brewing? O buds leaves O roots O flowers O bark
A: Female flower cone is used by the brewers for beer brewing as it has lupulin glands containing…
Q: : What is the term to describe the clusters of needles that grow together?
A: The arrangement of leaves on the stem is important for identification purposes. In pine trees, there…
Q: What is the form of the regular gamopetalous corolla in these figures based on the text?
A: Gamopetalous corolla: A corolla composed of partially or wholly fused petals…
Q: Why do cattle avoid browsing on calotropis plants?Explain.
A: Predation is a mode of negative interaction between two organism in an ecosystem. Here one of the…
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: What are the plant roothairs? Where can they befound and what is theirfunction?
A: Plants are multicellular and eukaryotic organisms. Plant body is made of shoot and root. Shoots are…
Q: what type of stem modification does: -Pistia stratiotes -Calotropis gigantea
A: Stem modification - Pistia stratiotes it is a type of floating plant ie a freshwater invasive…
Q: What is the diagram of Habit of growth of bread palm?
A: Bread palm belongs to cycads which are native to South Africa. It is mainly used for bread making…
Q: Why does the root grow between the leaf axil and internode?
A: As per biologists the "root system" is made up of roots that are located under the ground's surface.…
Q: What is a mycorrhizal association? What benefit does the plant derive from the association?
A: Symbiosis is the coexistence of one or more organisms. Partnerships for mutual benefit are referred…
Q: WHAT SUBSTANCE IS PRESENT IN THE ROOT?
A: Roots are the underground parts of the plant that help in the absorption of dissolved minerals and…
Q: How does the suction help the leaf disks to sink?
A: Photosynthesis is the process by which the plant store the energy from the sunlight into the…
Q: What are the type of leaf does -Pistia stratiotes -Calotropis gigantea -Gloriosa superba -Ficus…
A: Answer to the question : 1) pistia stratiotes : they are perennial monocotyledenous plants. They…
Q: What is the Microsporophyll, side view of false sago palm?
A: False sago palm is the species of Cycas such as Cycas revoluta. These species are called false sago…
Q: What is Garrod's tetrad?
A: Garrod's tetrad is a term given by a scientist, Archibald garrod to describe inborn error of…
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- Name two fungal diseases of Crop plants.What causes witches broom?A scientist is interested in genetically engineering a fungus that has a limited reproductive process so that it does not accidentally cross breed with other fungi in the laboratory. Which process should be disrupted to hinder fungal reproduction?a) None of theseb) Mycelium formationc) Spore formationd) Nutrient absorptione) Septa formation
- A friend who has lakefront property and who cherishes her lush, green lawn complains of green, foul-smelling scum on the lake each summer. Explain how her lawn might be contributing to the problem?Name the fungus which causes disease in wheat (I)rust (ii) Smut.How is presence of fungus beneficial to pine and birch plants?