FREE NEET General Questions and Answers
Which of the following traits are shared by filamentous algae, mosses, and multicellular fungi?
"Multicellular fungi, filamentous algae, and the protonema stage of mosses are all classified within the kingdom Plantae. The kingdom Plantae includes various groups of organisms that are characterized by their ability to photosynthesize and obtain energy from sunlight. While fungi, algae, and mosses have distinct characteristics and life cycles, they all share the fundamental trait of being part of the kingdom Plantae. This means that they possess certain cellular and structural features, as well as similar biochemical processes associated with photosynthesis and plant-like characteristics."
ICBN is an acronym for:
The International Code for Botanical Nomenclature (ICBN) is a set of rules and guidelines that govern the scientific naming of plants. It provides standardized procedures for the naming, classification, and identification of plant species and taxa. The ICBN is developed and maintained by the International Botanical Congress, which is the premier global meeting of botanists.
Which of the following is not a true statement?
The statement "A museum has a collection of photographs of plants and animals" is not a correct statement.While museums may have exhibits or displays featuring photographs of plants and animals, their primary focus is not on photographic collections. Museums typically house physical specimens, artifacts, artworks, or cultural objects that are preserved and displayed for educational, scientific, or historical purposes.
An organism's evolutionary history is known as:
Phylogeny refers to the study of the evolutionary relationships and history of organisms. It aims to understand the patterns of descent and the branching patterns of evolutionary lineages over time. Phylogeny is typically represented using phylogenetic trees or branching diagrams that illustrate the relationships between different species or groups of organisms.
If two plants meet the following criteria, it is certain that they are of the same species:
"Two plants can be conclusively said to belong to the same species if they ""can reproduce freely with each other and form viable seeds."" The biological species concept defines a species as a group of individuals that can interbreed and produce fertile offspring in nature. If two plants can successfully reproduce with each other and produce viable seeds, it indicates that they share a common gene pool and are members of the same species. This reproductive compatibility demonstrates that they are reproductively isolated from other species."
The basis of biological organization is
Biological organization refers to the hierarchical arrangement of structures and systems in living organisms. It encompasses different levels, from the smallest subcellular components to the entire organism and beyond. At the most basic level of biological organization, we find the submicroscopic molecular level. This level includes various biomolecules such as proteins, carbohydrates, lipids, and nucleic acids, which are the building blocks of life. These molecules interact and combine to form more complex structures, such as organelles and cells.The cellular level follows the submicroscopic molecular level. Cells are the fundamental units of life, and they exhibit specialized structures and functions. Cells can be further organized into tissues, organs, organ systems, and finally, the entire organism.While atomic-level interactions are involved in the submicroscopic molecular level, the organization of biological systems starts with molecules coming together to form cells.Therefore, the biological organization starts with the "Submicroscopic molecular level."