6.2.3 Parathyroid Glands
Parathyroid Glands: In human, there are four parathyroid glands. All four glands are located on the thyroid gland. They are small, light coloured masses…
Explore curated topics aligned to Class 9–12 curriculum. Filter by class and subject, or search by name.
2962 topics
Parathyroid Glands: In human, there are four parathyroid glands. All four glands are located on the thyroid gland. They are small, light coloured masses…
Endocrine System: The endocrine system is the type of glandular system that consists of some 20 ductless glands lying in different parts of the body. These…
Error messages should explain the allowed value so correction is possible without weakening the rule.
Carbohydrates can be classified according to the number of simple sugar units they contain, including monosaccharides, disaccharides and polysaccharides.
Frictional Dissipation is the process by which mechanical energy (kinetic and potential energy) is converted into thermal energy (heat) due to the action…
Diamond is an allotrope of carbon in which the carbon atoms are arranged in a diamond cubic crystal lattice. Simple explanation: Diamond is the…
Unreliable information means information that might not be trustworthy or accurate. It cannot be relied upon to be correct, and it is essential to be cautious…
Market Validation is the process of determining whether there is a genuine demand for a product or service in a specific market before launching it. It…
Rails, bridges, and long pipes need room to expand on a hot day. A gap looks 'unfinished' but it is deliberate. Telephone wires sag more in summer for the same…
Terminal potential difference is measured across a source's terminals.
A non-ideal or real gas is a gas whose behaviour differs appreciably from the ideal-gas model because molecular size and intermolecular interactions can no…
Empirical Formula: The empirical formula of a compound tells you the simplest ratio of elements in the compound. Molecular Formula: The molecular…
d(arcsin x)/dx=1/sqrt(1-x^2); d(arctan x)/dx=11+x2, with domain conditions.
A line from the centre that bisects a chord is perpendicular to the chord. Conversely, the perpendicular from the centre to a chord bisects the chord.…
Market: If a product or service is needed by a person or a group of people, there is a demand. The people who need the product or service, and are willing…
Choose variables, fit a suitable function, state units and domain, then interpret rather than merely calculate.
The statistical interpretation of the ideal-gas law explains the macroscopic relation `pV=NkT` using the average motion and kinetic energy of microscopic…
File Handling in Python refers to the process of creating, opening, reading, writing, and closing files using Python's built-in functions and methods. In…
At (x1,y1), tangent is xx1/a^2-yy1/b^2=1 for the horizontal standard form.
Count the largest number of digits after the decimal point and multiply through by 10 to that power. For 0.2x+0.5=1.3 multiply by 10 to get 2x+5=13, then 2x=8…
Acylglycerols: Chemically, acylglycerols can be defined as esters of glycerol and fatty acids. In simple words: Acylglycerols are lipids made of…
Template CATG -> GTAC on the other DNA strand. For RNA transcript, T becomes A and A becomes U. Diameter uniform because A-T and G-C pairs fit. Template strand…
Roster: write every element, commas between, braces around, no repeats. Good for short lists. Set-builder: {x | x is an even natural number less than 10} or {x…
Add vectors componentwise (or tip-to-tail / parallelogram). Triangle law: a + b is the third side. Scalar multiply: stretch or shrink, reverse if the scalar is…