A hypha divided into compartments by cross walls is calleda. nonseptate c. septateb. imperfect d. perfect

Q: In Ulva, gametes and zoospores differ A. in the number of flagella B. in whether or not they must…

A: Ulva is sea lettuce. It belongs to the edible green algae family

Q: Humusa. supplies nutrients to plants.b. is basic in its pH.c. is found in the deepest soil…

A: Plants can be defined as multicellular organisms, mostly photosynthetic eukaryotes of the kingdom…

Q: Organisms which synthesise their own food are called: A) autotrophs B) heterotrophs C) auxotrophs D)…

A: An autotroph is a living being that can create its own food utilizing light, water, carbon dioxide,…

Q: Lichens are the best indicator of: (A) Noise pollution (B) Soil pollution (C) Water pollution…

A: Lichens are best known to be ready to board wet and dry places. Whenever it rains, lichens turn out…

Q: Mycorrhizae a. are a type of lichen.b. are mutualistic relationships.c. help plants gather solar…

A: The term mycorrhiza refers to the role of the fungus within the plant's rhizosphere, its root…

Q: Which of the following does not have macroconidia and microconidia, settles on the skin and nail? a)…

A: Microorganisms are those small organisms that are invisible to the normal naked eye and can be seen…

Q: A C The tissue labeled A arises from..? Cork cambium Primaru Xvlen. Phelloderm Vascular cambium

A: The word Periderm is formed of :-  Peri + derm  Peri means periphery while derm means layer .…

Q: Phytochromesa. primarily respond to ultraviolet light.b. exist in two different stable forms.c. have…

A: Plants are multicellular and eukaryotic organisms. Plant body is made of shoot and root. Shoots are…

Q: Root hairs form in the zone of a. cell division. b. elongation. c. maturation. d. More than…

A: Plants are multicellular and eukaryotic organisms. Plant body is made of shoot and root. Shoots are…

Q: Morels and truffles belong to the fungal phyluma. Zygomycota.b. Ascomycota.c. Basidiomycota.d.…

A: Fungi are eukaryotic organisms. Mushrooms, yeasts, molds all these microorganisms come under fungi.…

Q: Nuclear membrane is absent in: A) Volvox B) Penicillium C) Agaricus D) Nostoc

A: The nucleus is a membrane-bound organelle. It comprises the chromosomes of the cell. The nuclear…

Q: Looking at how a Chlamydomonas cell grows. What t do we know about the Commitment point? A. After…

A: The phototactic response is a biological reaction wherein organisms tends to swim either towards or…

Q: "hat is the name for cells that are directly formed as a result of eiosis? Ospore O gamete…

A: Meiosis is the process by which sexually reproducing organisms produce their gametes. These gametes…

Q: The collective mass of hyphae is called a a. sporophyte. b. mycelium. c. ascocarp. d. lichen.

A: Kingdom fungi include eukaryotic organisms such as molds, yeasts, smuts, molds, mushrooms, and more.…

Q: All algae havea) chlorophyll a.                    b) cell walls that contain agar.c) holdfasts.…

A: Answer is a.) chlorophyll a.

Q: Which statement among A-C is false regardıng photoheterötrophs. A) O they can convert sunlight to…

A: Answer: PHOTOHETEROTROPHS = These are heterotrophic phototrophs which uses light as source of…

Q: Pollination by wind is called: A. anemophily B. hydrophily C. zoophily D. entomophily

A: The transfer of pollen grains from the anther (male flower) to the stigma of a female flower is…

Q: Mycorrhizas represent associations between plant roots andmicroorganisms thata) are antagonistic.b)…

A: Mycorrhizae in a real sense means "organism root." Mycorrhiza characterizes a (by and large)…

Q: Water movement through cell walls is a. apoplastic. b. symplastic. c. Both a and b are…

A: A cell wall is defined as the non-living component, covering the outmost layer of a cell. Its…

Q: The food-conducting cells in an oak tree are called a. tracheids. b. vessels. c. companion…

A: Answer is d .) Sieve-tube members.

Q: Like plants,_______ have chlorophylls a and b. a. diatoms c. green algae b. red algae d. giant kelps

A: To identify: To identify the correct option for plants that have chlorophylls a and b

Q: The greatest difference in health between two groups of plantsof the same species, one group with…

A: Mycorrhizal fungi enhances uptake of nutrients that are poorly mobile and those which are present in…

Q: h) How do you think Planaria actually DO the regeneration? What might be happening to their cells?…

A: Planaria  Flat worms with ability to regenerate.  Classified in the platyhelminths plylum or…

Q: What term describes the close association of a fungus with the root of a tree? a. a rhizoid b. a…

A: The word 'fungi' is derived from a Latin word that stands for mushroom. However, there are many…

Q: . Illustrate the different types of Microtome. a. Identify its uses b. Identify its different parts…

A: In biology, microscopic studies are important to study the structure and organisation of different…

Q: Write a review on the health effects of mould and air spores in genus

A: Mold, also spelled mould, in biology, a conspicuous mass of mycelium (masses of vegetative…

Q: The wall dividing individual cells in a fungal filament is called a a. thallus b. hypha c. mycelium…

A: Fungi are  the microscopic microorganisms They are either unicellular or multicellular. They obtain…

Q: Glomeromycota help extract resources for plants to grow. The plant provides the Glomeromycota with…

A: Introduction: Symbiosis :relationship between two different organisms living in close proximity,…

Q: A mycorrhiza of a mushroom meet and matures to a new individual. A.Sporulation  B.Parthenogenesis…

A: Mycorrhiza is an association between green plants (gymnosperm or angiosperm, most of the cases…

Q: You are making beer. Your yeast are growing well but are not producing alcohol. What is the most…

A: Yeasts are eukaryotic, single-celled organism that is classified as a fungus. It has unique ability…

Q: Which alga was used by Calvin and his co-workers in their experiments of photosynthesis ? (A)…

A: Introduction - The Calvin cycle's carbon fixation stage receives ATP and NADPH from the light…

Q: Members of which phylum establish a successful symbiotic relationship with the roots of trees? a.…

A: Symbiosis is an example of an intimate relationship between two different species from which at…

Q: A mature amoebae cyst that has four ring-like nuclei could be a) Entamoeba histolytica b) Entamoeba…

A: Entamoeba histolytica has two types of forms - Cyst that is infectious  Invasive trophozoite…

Q: Saprophytes is kind of free-living organism that establishing and multiplying themselves in hosts O…

A: Saprophytes derives from Greek words: Sapros: It means rotten.  trophy: It means nourishment.

Q: Which of the following is an adaptation thatenhances the uptake of water and minerals byroots?(A)…

A: Plants are multicellular organisms in the kingdom Plantae. The parts of plants are stems, flowers,…

Q: Examine the figure below. Which one represents a cross section of a woody eudicot? III IV Refer to…

A: (3rd)   IV ONLY

Q: . Three of the following are evidence thatcharophytes are the closest algal relatives ofplants.…

A: Charophytes are also known as basal streptophytes. They constitute a wide variety of unicellular,…

Q: A compound organism consisting of a photoautotroph and a fungus is called (a) an arbuscular…

A: Introduction :- Photoautotrophs are organisms that produce organic materials using light energy and…

Q: Some blue-green algae are used as bio fertilisers because they (a) are photosynthetic (b) have…

A: Any of a broad, varied group of prokaryotic, primarily photosynthetic organisms known as blue-green…

Q: A scientist is interested in genetically engineering a fungus to hinder its reproductive process so…

A: Fungi consist of a broad class of organisms from single yeast to multicellular organisms like…

Q: Any organism that must obtain its food from a source outside itself is a(n) a. autotroph. b.…

A: Food is the essential substance that is required by the organism for survival. This provides…

Q: Through mycorrhization, a plant obtains important nutrients such as ________. a. phosphorus, zinc,…

A: Mycorrhizae is a symbiosis between a fungus and the roots of a vascular plant. Mycorrhizas are…

Q: The mycelium of a multicelled fungus is a mesh of filaments, each called a_______ . a. septa b.…

A: Introduction :- Mycelium is a fungal root-like structure composed of a mass of branching,…

Q: Evolutionary innovations that increase desiccation tolerance include а. waxy cuticles. b. abscisic…

A: Any feature of an organism (morphological, physiological, or behavioural) that allows it to survive…

Embryology