Quiz_Random 1. A perennial that bears flowers and fruits once in a life time is known as : Biennial Annual Monocarpellary Monocarpic Explanation:Monocarpic plants are perennials that flower and fruit only once in their lifetime. After producing seeds, they typically die. 2. The label of a herbarium sheet does not carry information of: height of the plant local name name of collector date of collection Explanation:The label of a herbarium sheet typically includes information such as the local name, date of collection, and name of the collector, but it does not usually include the height of the plant. 3. Who is known as ‘Father of Taxonomy’? Linnaeus Huxley None of these Theophrastus Explanation:Carl Linnaeus is known as the ‘Father of Taxonomy’ for his work in developing a system for naming, ranking, and classifying organisms that is still in use today. 4. The plants which produce embryo but lack vascular tissue and seeds are placed in : Bryophyta Thallophyta Phanerogams Pteridophyta Explanation:Bryophyta includes plants that produce embryos but lack vascular tissue and seeds, distinguishing them from higher plants like ferns and seed plants. 5. Atracheata term has been used by Oswald Tippo for : Pteridophyta Bryophyta Angiosperms Gymnosperms Explanation:Oswald Tippo used the term “Atracheata” to describe Bryophyta, which lack vascular tissues. This term highlights their primitive nature compared to other plant groups with vascular systems. 6. The gametophyte of moss has distinct phases : Three Two One Four Explanation:The gametophyte of moss has two distinct phases: the protonema, which is the initial filamentous stage, and the leafy gametophore, which bears the reproductive organs. 7. Ovules are not found enclosed in ovary in : Bryophyta Algae and Fungi Angiosperms Gymnosperms Explanation:In gymnosperms, the ovules are exposed and not enclosed within an ovary, which is a key distinguishing feature from angiosperms where ovules are enclosed within an ovary. 8. Spirogyra represents the : Diploid generation Neuter generation None of the above Haploid generation Explanation:Spirogyra exists predominantly in the haploid form during its life cycle, with its cells containing a single set of chromosomes. 9. The plants of Funaria grow : In pairs Solitary As saprophytes In aggregates Explanation:Funaria plants often grow in dense clusters or aggregates, which helps them retain moisture and provides a microenvironment conducive to growth and reproduction. 10. Who discovered heterothallism in fungi? Bessey Robert Brown Alexopoulos Blakeslee Explanation:Heterothallism, the requirement of two different mating types for sexual reproduction in fungi, was discovered by Albert Blakeslee. Loading …
