Question
What is the unit of LD50
?Solution
The unit of LD50 (lethal dose for 50% of a population) is typically expressed as milligrams per kilogram of insect body weight (mg/kg). This measurement represents the amount of a substance (e.g., a pesticide or toxin) required to kill 50% of a test population of insects when administered on a weight basis.
Which direction does the Nile River flow?
Which is the largest freshwater lake in the world?
Consider the following statements:
1. Rajmahal highlands consist of lava flow deposits.
2. Bundelkhand gneiss belong to the oldest A...
What geographical term describes a large sea inlet that is usually concave?
Consider the following statements regarding Brahmaputra river:
1. It is known as Yarlung in China.
2. It originates from the Kailash range...
Consider the following events in the geological history of India:
1. Formation of Gondwana coal
2. Formation of Himalayas
3....
Deserts account for approximately what percentage of the Earth’s land surface?
Which of the following is a part of the Eastern coast?
What percent of the earth’s surface is covered by the Atlantic Ocean?
Which of the following is the highest peak in the world?