How can you use probability to predict traits? In genetics, theoretical probability can be used to calculate the likelihood that offspring will be a certain sex, or that offspring will inherit a certain trait or disease if all outcomes are equally possible. It can also be used to calculate probabilities of traits in larger populations. […]

What energy source is most used in the world? Oil What are the 3 largest generated energy sources in the world? The world’s largest energy producers Coal – China – 2.48 billion tonnes of oil equivalent per year. Gas – Russia – 576 million tonnes of oil equivalent (mtoe) per year. Hydropower – China – […]

How was the unicellular specimen different from the multicellular organisms? Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. Multicellular organisms are composed of more than one cell, with groups of cells differentiating to take […]

What are 3 subatomic particles that make up an atom? Subatomic particles include electrons, the negatively charged, almost massless particles that nevertheless account for most of the size of the atom, and they include the heavier building blocks of the small but very dense nucleus of the atom, the positively charged protons and the electrically […]

Why are ion pumps important? It is necessary for all cells in the human body that the sodium-potassium pump works as it should. The pump is a complex and fascinating machine that works from its position in the cell membrane to ensure the right balance between sodium and potassium ions in the intracellular and extracellular […]

Why is only 10 percent of energy transferred? Energy is transferred along food chains, however, the amount of available energy decreases from one trophic level to the next. The reason for this is that only around 10 per cent of the energy is passed on to the next trophic level. it is released as heat […]

Can antibiotics be used to treat the common cold? There is no cure for a cold. It will get better on its own—without antibiotics. Antibiotics won’t help you get better if you have a cold. When antibiotics aren’t needed, they won’t help you, and their side effects could still cause harm. Why won’t physicians prescribe […]

What gland stimulates other glands to release hormones? Your pituitary gland is an important pea-sized organ. If your pituitary gland doesn’t function properly, it affects vital parts like your brain, skin, energy, mood, reproductive organs, vision, growth and more. It’s the “master” gland because it tells other glands to release hormones. What is the role […]

Which is a carbohydrate Monomer? Monosaccharides are the monomers of carbohydrates and are often referred to as “the simple sugars”. Which is a carbohydrate monomer glucose? Carbohydrates are one of the four basic macromolecules of life. They are a polymer made up of monomers called monosaccharides. These building blocks are simple sugars, e.g., glucose and […]

Does a prokaryotic cell have a membrane enclosed nucleus? Prokaryotic cells are surrounded by a plasma membrane, but they have no internal membrane-bound organelles within their cytoplasm. The absence of a nucleus and other membrane-bound organelles differentiates prokaryotes from another class of organisms called eukaryotes. Does a prokaryotic cell have enclosed DNA? Prokaryotic cells, such […]