Parenchyma Cells – Isodiametric Nature The Cells of the Parenchyma are Generally Isodiametric. Why? When we talk about parenchyma cells, a common description is that they are isodiametric—meaning that their dimensions (length, width, and height) are more or less equal. But why are these cells structured this way, and what purpose does it serve? What […]
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Comprehensive Study Planner Comprehensive Study Planner for ACME Pre-Medical Students Weekly Time Distribution: Description Hours per Week Total Study Time 105 hours Coaching Days (4 Days) Coaching Time (8:00 am – 2:00 pm) 24 hours Self-Study Time 36 hours Group Study (ACME, 2:45 pm – 7:00 pm) 17 hours Non-Coaching Days (3 Days) Self-Study Time
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Mycorrhiza and Plant Symbiosis Table Aspect Details Symbiotic Association Mycorrhiza is a symbiotic relationship between fungi and plant roots. Fungal Role in Mycorrhiza The fungal filaments either form a network around young roots or penetrate root cells, significantly increasing the surface area for absorbing water and minerals. Plant Benefits Plants receive minerals (like phosphorus) and
NCERT-NEET-A mycorrhiza is a symbiotic association of a fungus with a root system. Read More »
Aspect Description Biocontrol Definition Biocontrol involves using biological methods to control plant diseases and pests. This approach contrasts with conventional methods that rely on toxic chemicals like insecticides and pesticides. Environmental Impact of Chemicals Chemicals used in conventional farming are harmful to humans, animals, and the environment, leading to soil and groundwater pollution and contaminating
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Biogas Information Table Topic Details Biogas Composition Biogas is a mixture of gases, predominantly methane (CH4), along with CO2 and H2. Microbial Activity Microbes produce different gaseous end-products during growth and metabolism. The type of gas depends on the microbes and the organic substrates they utilize. Methanogens Methanogens are a group of anaerobic bacteria that
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Microbe Type Examples Habitat Special Conditions Cultivation Protozoa – Soil, water, inside bodies of animals and plants Diverse environments – Bacteria – Soil, water, air, inside bodies of animals and plants, deep geysers, deep soil, under snow, acidic environments Can survive extreme conditions: high temperature (up to 100°C), acidic environments Can form colonies on nutritive
Pinus and Cycas Comparison Category Pinus Cycas MCQs Correct Answer General Description Pinus, commonly known as pine trees, are evergreen conifers found in many parts of the world. They are known for their needle-like leaves and produce cones as their reproductive structures. Cycas are a genus of gymnosperms with palm-like leaves. They are ancient plants
Gymnosperms Table Category Description MCQs Correct Answer Definition Gymnosperms (gymnos: naked, sperma: seeds) are a group of plants where the seeds are not enclosed in an ovary. Instead, the seeds are exposed or “naked.” 1. What does “gymnos” mean in gymnosperms? a) Seed b) Plant c) Naked d) Enclosed 2. What does “sperma” mean in
Feature Description General Characteristics of Pteridophyta Common Name Pteridophytes Groups Included Horsetails and ferns Uses Medicinal purposes, soil-binders, ornamental plants Evolutionary Significance First terrestrial plants to possess vascular tissues (xylem and phloem) Habitat Cool, damp, shady places; some in sandy-soil conditions Dominant Phase Sporophyte (differentiated into true root, stem, and leaves) Leaves Small (microphylls) as
Concept Description Genetic Code The set of rules by which information encoded in genetic material is translated into proteins. Replication and Transcription Processes that involve copying a nucleic acid to form another nucleic acid based on complementarity. Translation Process requiring transfer of genetic information from nucleotides to synthesize a polymer of amino acids. Complementarity Exists
