Assertion (A) To give a scientific name of a plant there is ICBN Reason. (R) they have articles, photographs and recommendation to name a plant (PMT-2000)

Related MCQs

• Which structure is indicated by each myelinated nerve fibre. (A) Neurilemma (B) Constritions at regular intervals called nodes of ranvier (C) Neurotransmitters (D) Synapes Directions : In the following questions there are two statements; Assertion (A) and Reason (R):
• Assertion (A) Energy transformation also takes place in metabolism in living organism. Reason (R) Organism have to perform many biological activities.
• Assertion (A) Organism must be given two names. Reason(R) Species name must be written in small letter.
• Assertion (A) Group of genera which are closely related is called family. Reason (R) Blattidae is a family which contain pigeons and doves having different genera and species.
• :- Make the correct pairs. Columan-I Column-II (a) Bronchus i. Give passage to air toward alveoli (b) Alveoli ii. Give passage to air toward lung (c) Bronchioles iii. Give passage to air toward bronchus (d) Trachea iv. Perform exchange of air
• Assertion (A) Taxon and category are same. Reason (R) Category shows hierarchical classification.
• Assertion (A) Death is a meaningful event. Reason (R) The number of living individuals of each species remains limited through death and components of body further turn to environment
• Assertion (A) Organogenesis and Differention takes place during growth. Reason (R) Number of cells increase during growth.
• Assertion (A) Every organism posses reproduction,growth,development,adaptation and death as unique characters. Reason (R) Energy transformation is essential for every organism.
• Assertion (A) : Phase of cell division is also known as dividing phase. Reason (R) : In mitotic phase new cells are produced from pre-existing cells through meiosis division.