biologyrules

Have you ever thought about the tiny battles happening inside your body?    I’m talking microscopic warfare: parasites invading your cells, hijacking your systems, and escaping into the night like slick little spies. Sounds like a sci-fi movie, right? But it’s not. This is the real-life story of humanity’s oldest enemy: malaria – starring a clever parasite from the genus Plasmodium , with a life cycle so sneaky it puts James Bond to shame.  If you are a visual learner, click here to watch and understand how the life cycle of malaria takes place:  Phase 1: The Midnight Infiltration Picture this: a warm evening near the equator. A female Anopheles mosquito buzzes in for a late-night snack. She’s not just sipping your blood for fun – she’s got eggs to lay. But hidden in her saliva? A swarm of Plasmodium sporozoites (the parasite’s first form). When she bites, she injects these invaders into your bloodstream. The heist begins. 🔍 Question: Why do only female mo...

TRIBHUVAN UNIVERSITY 2080 Bachelor Level (4 Yrs.)/Science & Tech./ III Year Research Methodology [R.M.305] (Compulsory) Time: 3 hrs. Full Marks: 100 New Course Candidates are required to give their answers in their own words as far as practicable. The questions are of equal value. 10x10=100 Attempt any TEN questions. Define research. Explain the chief characteristics of scientific research. Define research problem. Explain the ways of selecting a meaningful research problem. Also, describe the methods of problem identification. What are the methods of data collection for the purpose of research? Discuss the ways of data collection activity by schedule. Also, describe different types of schedules. What is sampling? Discuss the needs of sampling for research work. A statistics practitioner would like to estimate a population mean within 15 units. The confidence level has been set at 99% and population standard deviation = 174. Determine the sample size. What are the methods of redu...

 On November 3, 11:47 PM at night, Tremors were felt around Tulsipur, Lumbini Provine. Delhi, Bihar state and Motihari, Katahari, Muzaffarpur.  20 people have been injured unfortunately in Rukum due to this earthquake.  Hope you are safe.  These following measures can be taken to protect yourself during earthquake.  Skip directly to site content Skip directly to page options Natural Disasters and Severe Weather Search Menu Navigation Menu Natural Disasters and Severe Weather Stay Safe During an Earthquake Español (Spanish) Know what to do to keep yourself and your loved ones safe during an earthquake. In most situations, you can protect yourself if you immediately  DROP ,  COVER , and  HOLD ON . Drop. Cover. Hold on. In most situations, you can protect yourself if you immediately: DROP   down onto your hands and knees  before the earthquake knocks you down. This position protects you from falling but allows you to still move if necessary...

Certainly! Here's the updated table with disorders that can affect homeostasis and hemostasis: ```html Homeostasis vs Hemostasis Homeostasis vs Hemostasis Aspect Homeostasis Hemostasis Definition and Purpose The body's ability to maintain a stable internal environment despite external changes. Involves balancing temperature, pH, electrolyte levels, etc. to support cellular function and organ health. The process of controlling bleeding or stopping blood flow after an injury. Involves vasoconstriction, platelet aggregation, and blood clotting to prevent excessive blood loss and promote wound healing. Scope and Applicability Applies to the entire body. Aims to maintain overall internal balance and stability. Specific to the circulatory system. Activated only in response to vascular injury or trauma. Regulation Mechanisms Primarily regulated by the nervou...

TRIBHUVAN UNIVERSITY 2079 Bachelor Level (4 Yrs.)/Science & Tech./ III Year Medicinal and Aromatic Plants (MAPs) (Bot 304) (Elective) Full Marks:50 Time: 11/2 hrs. Candidates are required to give their answers in their own words as far as practicable. New Course Give explanatory answers to the following questions (any two) [2x10=20] 1.Discuss the distribution pattern of MAPs in various climatic zone of Nepal. Explain major role of MAPs to enhance people's livelihood in Nepal. 2. Write the agriculture practices, major chemical constituents and major challenges in the sustainable use of Swertia Chirayita in Nepal. 3. Define pharmacognosy.Discuss different techniques for extractions of major phytochemical constituents from MAPs. Give Short answer to the following questions (any four) [4x5=20] 4. Discuss major issues and challenges for the sustainability of Ophicordyceps sinensis. 5. Write the conservation status, active constituents and uses of Paris polyphylla. 6. Based on your...

1. **Swertia Chirayita (Chiraito):**    - Used in traditional medicine for treating fever, malaria, and digestive disorders.    - Known for its bitter taste and used as a tonic to improve appetite and digestion.    - Used as a remedy for liver and gallbladder-related issues.    - Employed in Ayurvedic medicine for its anti-inflammatory properties.    - Used to promote overall well-being and boost the immune system. 2. **Xanthoxylum armatum (Timur):**    - Utilized as a spice in cooking due to its peppery and citrusy flavor.    - Used in traditional medicine for its digestive and carminative properties.    - Used to make aromatic oils and perfumes.    - The dried fruits are used as a natural insect repellent.    - The seeds are used as a spice in pickling and preserving food. 3. **Asparagus roce mosus (Kurilo):**    - Used in traditional medicine for its aphrodisiac and diuretic ...