Table of Contents Isotonic Solution Definition The term “isotonic” is used in physiology, anatomy as well as in physical chemistry. In physical chemistry, isotonic solutions are those that have equivalent…
Table of Contents Active Transport Definition In active transport, substances move across a membrane against a concentration gradient. This means that the direction of flow is from an area of…
Table of Contents Nucleus Definition Nucleus is an organelle floating in the cellular cytoplasm which contains chromosomes. Anucleate cells are the ones that lack a nucleus. Apart from this, nucleus…
Table of Contents Trophic Level Definition A trophic level refers to a position in an ecological pyramid, food chain, or food web. . Each trophic level is occupied by a…
Table of Contents Heterotroph Definition A heterotroph is an organism that eats other plants or animals for energy and nutrients. The term stems from the Greek words hetero for “other”…
Table of Contents Chloroplast Definition Chloroplast is an organelle found in the cell of photosynthetic eukaryotes that is filled with the green pigment called ‘chlorophyll’. The word chloroplast is derived…
Table of Contents Codominance Definition In some cases, certain phenotype of the offspring shows the resemblance of phenotypes of both parents. This occurs when in heterozygotes, both the alleles of…
Table of Contents Eukaryotes Definition Any organism that is mainly characterized by a cell with one or more distinct nuclei at least once in its lifetime can be included in…
Table of Contents Moose Classification Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Artiodactyla Family: Cervidae Subfamily: Capreolinae Genus: Alces Species: Alces alces What is Moose? The moose belong to the…
Table of Contents CRISPR-Cas9 Definition The discovery of CRISPR as a gene-editing tool made a revolutionary change in science. The discovery was announced in 2015 as Science’s 2015 Breakthrough of…
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