Everyday Science 01 Science is the most important subject. When we talk about science, we are not referring this name to a single thing, but rather to everything. Everything has its own science. If we study them, we want to say if we study the things we are interested in, we say this is science. We all study different things in science. In everyday science, we study different things. We study from the general science to advance science. Everyday science lets us understand the pattern of different things according to the rule of nature. This let us understand the things that we do not know. It does not mean the science we observe on a daily basis; rather, it is more than the everyday science. Everyday science has become the important subject in the competitive exams such as PPSC, FPSC, CSS, PMS, NTS, and other exams. Proper papers are conducted on everyday science to check your knowledge in the science or what you have about the everyday science or science alone. This test will help you to enjoy different questions on everyday science and will help you to increase your knowledge in science. Join the test now. There are 20 minutes allowed to complete this test. Everyday Science Vacca Cow Vacca . Latin Word . Cow Vacca is the Latin word. It means the female cow. It is still used in modern Italian with the same meaning. In Biology or Texonomy, Latin terms are often used. So “vacca” appears referring to the cattle in a formal or historical context. In some languages, calling someone vacca can be an insult. It implies that someone is rude or unpleasant or behaving badly. Tone matters a lot. It can sound quite offensive if directed at a person. PM PAKOMCQS.ONLINE Online Educational Website 20 Mar 2026 3 min read Everyday Science Vitamin A Vitamin A . Night Blindness . Nyctalopia For night blindness, the medical term is used to denote it and that is nyctalopia. It occurs due to the deficiency of Vitamin A. There is a pigment in retina whose name is rhodopsin. Vitamin A is essential for making this pigment. When you have rhodopsin, it allows you to see in low-light or dark conditions. If you do not have enough Vitamin A, your eyes struggle to adjust to darkness. Vitamin A become deficient because of the poor diet lacking Vitamin A. Night blindness or deficiency of Vitamin A is also caused by malnutrition and certain health conditions affecting absorption. PM PAKOMCQS.ONLINE Online Educational Website 20 Mar 2026 3 min read Everyday Science Solid Fats Fats . Room Temperature . Solid Fats are solid at room temperature. Fats like butter & ghee contain high proportions of saturated fatty acids. So they are solid at room temperature. PM PAKOMCQS.ONLINE Online Educational Website 20 Mar 2026 1 min read Everyday Science Vitamin D Vitamin D . Sunlight . Cheapest Source When your body is exposed to the sunlight, it produces Vitamin D. As it costs nothing, so it has become the most economical source of Vitamin D. Other sources of Vitamin D are not as cheap as sunlight. They include fatty fish like salmon & mackerel. Egg yolk is also the source of Vitamin D. Fortified milk and cereals and Mushrooms when they are exposed to sunlight, are the sources of Vitamin D. PM PAKOMCQS.ONLINE Online Educational Website 20 Mar 2026 3 min read Everyday Science Building Blocks of Proteins Proteins . Amino Acids . Long Chains When many amino acids are joined to link together, they produce long chains of proteins. 20 different types of amino acids are commonly used in our body. These 20 amino acids combine in different sequences to form different proteins. PM PAKOMCQS.ONLINE Online Educational Website 20 Mar 2026 1 min read
