Do both plants and animals have a chloroplasts? Both plant and animal cells are eukaryotic, so they contain membrane-bound organelles like the nucleus and mitochondria. For example, plant cells contain chloroplasts since they need to perform photosynthesis, but animal cells do not. What will happen if animal cells have chloroplast? A chloroplast dumped in to […]
When a current carrying conductor is kept in a magnetic field?
When a current carrying conductor is kept in a magnetic field? The force experienced by a current carrying conductor placed in a magnetic field is the maximum when the conductor is kept perpendicular to the direction of the magnetic field. Why does current carrying conductor kept in a magnetic field experience force? A current carrying […]
Why heating an air parcel causes it to rise?
Why heating an air parcel causes it to rise? Warm air rises primarily due its lower density as compared to cooler air. As the temperature increases, the density of the air decreases. As the denser air reaches the earth’s surface it spreads and undercuts the less dense air which, in turn, forces the less dense […]
How many years does it take limestone to form?
What are the qualities of a good software?
What are the qualities of a good software? It can be measured on: Budget. Usability. Efficiency. Correctness. Functionality. Dependability. Security. Safety. Are two kinds of software products? There are two types of software : System software. Application software. Why is requirements elicitation a difficult task? Sometimes, Stakeholders or users are unable to specify or clearly […]
Which is the low frequency noise?
Which is the low frequency noise? Low frequency noise, considered as the frequency range from about 10Hz to 200Hz, causes extreme distress to a number of people who are sensitive to its effects. The noise levels are often low, in the region of a subject’s hearing threshold, where there are large differences between individuals. How […]
What solutions are there to global warming?
What solutions are there to global warming? For example, improvements to energy efficiency and vehicle fuel economy, increases in wind and solar power, biofuels from organic waste, setting a price on carbon, and protecting forests are all potent ways to reduce the amount of carbon dioxide and other gases trapping heat on the planet. Are […]
How do you add two vectors graphically?
How do you add two vectors graphically? Summary The graphical method of adding vectors A and B involves drawing vectors on a graph and adding them using the head-to-tail method. The graphical method of subtracting vector B from A involves adding the opposite of vector B, which is defined as -B. Addition of vectors is […]
When an object is kept at any distance?
When an object is kept at any distance? Answer. Answer:Virtual,erect and diminished. When an object is kept at any distance in front of a concave lens the image is formed Always? A concave lens always forms a virtual, erect and diminished image. Which of the following can form a virtual image which is always smaller […]