संदेश

cell kya hai

Cell (कोशिका) ek basic structural aur functional unit hai jo sabhi jivashon mein paya jata hai. Har jivashar, chhota ya bada, ek ya multiple cells se bana hota hai. Ye cells jivashar ke sabhi karya aur processon ko samarthan karte hain. Ek cell mein kai prakar ke organelles hote hain jo alag-alag karyon ke liye zimmedar hote hain. Koshika ek microscopically chhota unit hoti hai jisme genetic material (jaise DNA) bhi hota hai jo jivashar ke vikas aur karyaon ka niyantran karta hai. In general, cell ko jivashar ki building block ya structural aur functional unit mana jata hai. Ye plants, animals, fungi, protists, bacteria, aur archea jaise vibhinn prakar ke jivashar mein paya jata hai.

atomic structure?

Atomic structure refers to the organization and arrangement of subatomic particles within an atom. Atoms are the basic builticles: protons, ny charged particles found in the nucleus of an atom. The number of protons in an atom is known as its atomic number (Z), Neutrons: Neutrally charged particles found in the nucleus along with protons. Together, protons and neutrons form the nucleus of an atom. Electrons: Negatively charged particles that orbit the nucleus in electron shells or energy levels. The number of electrons in an atom is usually equal to the number of protons, creating an electrically neutral atom. Electrons are involved in chemica

haw to agriculture

It seems like there might be a typo in your question, but I'll assume you're asking about tomato agriculture. Growing tomatoes can be a rewarding experience, whether you're a home gardener or a commercial farmer. Here's a basic guide on how to grow tomatoes: Steps for Tomato Agriculture: Selecting Tomato Varieties: Choose a tomato variety that suits your needs. There are many types, including determinate (bush) and indeterminate (vine) varieties, each with its own characteristics. Seed Starting or Buying Seedlings: Start seeds indoors several weeks before the last expected frost date or purchase seedlings from a reliable source. Transplant seedlings outdoors once the danger of frost has passed. Site Selection: Select a location with full sun exposure (at least 6-8 hours of sunlight per day) and well-drained soil. Tomatoes prefer slightly acidic to neutral soil. Soil Preparation: Prepare the soil by adding organic matter such as compost to improve fertility and drai...

water properties

Water is a unique and essential substance with several notable properties that contribute to its significance in biological, chemical, and physical processes. Here are some key properties of water: Polarity: Water molecules are polar, meaning they have a partial positive charge on the hydrogen side and a partial negative charge on the oxygen side. This polarity allows water molecules to form hydrogen bonds with each other and with other polar substances. Hydrogen Bonding: The hydrogen bonding between water molecules is crucial for many of its properties, such as high surface tension, high boiling and melting points, and its ability to dissolve a wide range of substances. High Specific Heat: Water has a high specific heat capacity, meaning it can absorb and store a large amount of heat energy without a significant increase in temperature. This property helps regulate temperature in living organisms and stabilizes temperature in the environment. High Heat of Vaporization: Water requi...

haw to tometo agriculture?

For cultivation of tomato during Rabi season, seeds should be sown in the nursery during the month of August/September. The requirement of seed /acre is approximately 150 g. Sowing of the seeds should be done in straight lines drawn at an interval of 5 cm with 2 cm spacing between successive seeds implanted. It seems like you've provided information on the cultivation of tomatoes during the Rabi season. This information is helpful for individuals interested in growing tomatoes during this specific season. To summarize the key points: Season for Tomato Cultivation: Rabi season Sowing Time: August/September Seed Requirement: Approximately 150 grams per acre Sowing Method: In the nursery Spacing: Sow seeds in straight lines with an interval of 5 cm and a spacing of 2 cm between successive seeds. If you have any specific questions or if you'd like more information on any aspect of tomato cultivation, feel free to ask!

ahad kiya ham na aankhe kholege.ab tumse ham kabhi na bolege

चित्र
ek din ham juda ho jayege  ham na jane kha kho jayege tum lakh pukaroge hamko, magar lautkar ham na ayege