Daily NEET MCQ- May 30, 2022 - NEET MCQ

Accuracy is the degree to which a value is near to the actual or standard value. Hence if the experimental value is very close to the actual value, the measurement can be called accurate.

Systematic errors arise due to high use of the instrument. It can also be present because of careless handling.

Systematic errors arise due to careless or overuse of an instrument. It can easily be removed by re-calibrating the instrument and maintaining it properly.

Five basic laws are required to govern the combination of elements to form compounds. They are Law of Conservation of Mass, Law of Definite Proportions, Law of Multiple Proportions, Gay Lussac’s Law of Gaseous Volumes, and Avogadro’s Law.

Antoine Lavoisier conducted many experiments regarding combustion and noticed various physical and chemical changes and there is no change in overall mass. Hence he came to a conclusion that mass can neither be created nor destroyed i.e. Law of Conservation of Mass.

Two or more elements those are given, may combine to form more than one compound, the masses of one element that will combine with the given mass of the other elements, would be in the ratio of whole numbers is the law of Multiple Proportions.

German Shepherd, Chihuahua, Pug, Poodle, Beagle, Basenji are different breeds of dog. Irrespective of the breed of the dog they belong to the same species i.e. Lupus Familaris.

Genus includes all the related species. Related genera constitute a family. Related families constitute an order. Related orders constitute a class. Related classes constitute a phylum. Related phyla constitute a kingdom.

Potato, Tomato and Brinjal belong to the genus Solanum, family Solanaceae and order Polymonioles. Plant families like Convolvulacae are also included in the order of Polymonioles.

Animal kingdom is divided into Vertebrata and Non-vertebrata based on the presence or absence of vertebral column. Plants are divided into Cryptogams and Spermatophytes.