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Amwoga KhalwaleWhat Are Homologous Structures/Organs? Many species have similar traits because they are descendants of a single common ancestor. These species developed from a single source and are related to a certain degree despite their current differences. The traits they share are referred to homologous structures. A homologous structure is an organ or body part that … Read more
What Is Stepper Motor? A stepper motor, also referred to as step motor or step ping motor, it is a brushless DC electric motor that divides a full rotation into a number of equal steps. Like all other motors, steppers also have a stator and a rotor, but unlike a normal DC motor the stator … Read more
A voltage regulator is an electronic device which can sustain the voltage of power supply within required limits. When a reliable and steady reliable is required, then the voltage regulator is the preferred device. It gives a fixed output voltage that remains constant for any changes in an input voltage or load conditions. It acts … Read more
What Is Caryopsis? The caryopsis is popularly known as a grain, is a specialized type of dry, one-seeded fruit (achene) characteristic of grasses, in which the ovary wall is united with the seed coat, making it difficult to separate the two except by specialized milling process. All the cereal grains except buckwheat have caryopses. What … Read more
Gravity Control In gravity controlled instruments, a small weight is attached to the moving system in such a way that it produces a controlling torque, when the moving system is deflected position. The controlling torque can be varied quite easily by adjusting the position of controlling weight upon the arm. Another weight is attached for … Read more
What Is System Unit? The computer system unit is the enclosure for all the other main interior components of a computer. It is also referred to as the computer case, computer chassis or computer tower. Cases are typically made of steel or aluminum, but plastic can also be used. While most computer cases are rather … Read more
Immunoglobulin M (IgM), is one of the several forms of antibodies which is found mainly in the blood and lymph fluid, is the first antibody to be made by the body to fight new infections. . IgM is a Pentameric molecule comprising 5 Y-shaped units together with a polypeptide chain with ten antigen biding sites. … Read more
What is Extrinsic Motivation? Extrinsic motivation refers to engaging in a behavior or activity because of external rewards or consequences, rather than deriving inherent satisfaction or enjoyment from the activity itself. In other words, individuals who are extrinsically motivated are driven by external factors such as rewards, recognition, praise, grades, or avoidance of punishment. This … Read more
Adrenal glands are endocrine glands located above the kidneys. Each gland has an outer cortex which produces steroid hormones and an inner medulla. Adrenal cortex produces three main types of steroid hormones, mineralocorticoids, glucocorticoids and adrogens. The adrenal medulla is at the center of each adrenal gland, and is surrounded by the adrenal cortex. It … Read more
What is Management by Objectives (MBO)? Management by Objectives (MBO) is a management philosophy and a systematic approach to management that emphasizes the setting of specific, measurable, achievable, relevant, and time-bound (SMART) objectives. This approach was popularized by management theorist Peter Drucker in his 1954 book “The Practice of Management.” MBO is designed to improve … Read more