Differences between prokaryotic and eukaryotic cell
S.N Prokaryotic cell Eukaryotic cell 1. An organized nucleus is absent. An organized nucleus is present. 2. Nucleus is represented by packed mass of DNA...
Some exceptions in Biology
Physical sciences are governed by a set of laws, such laws are rigid and show no deviations or exceptions. But, biology is a science of...
Patterns of evolution (types of evolution)
Evolution is a process by which living things change over time and adapt to the conditions of their environment. It may be also defined as...
Genetic code and its properties
DNA contains a code which dictates the sequence in which amino acids are to be linked together to make a protein. The sequence of bases...
Carrier oriented branches of biology
1. Apiculture The rearing of bees especially for commercial purposes. 2. Agronomy Branch of agricultural science which deals with the study of crops and soils....
Differences between apes and man
S.N Apes Man 1. They have small brain box ranging from 395 cc (Orangutan); 400 cc (Chimpanzee) to 520 cc (Gorilla). Man has a large...
Some branches of biology
1. Morphology Study of external form and structure of living organisms. 2. Anatomy Study of internal structure of plants and animals. 3. Histology Study of...
Differences between RBC and WBC
S.N RBC WBC 1. RBC stands for red blood cells. WBC stands for white blood cells. 2. They are also known as erythrocytes. They are...
Modes of nutrition
Organisms obtain their food materials in different ways which are of two types generally. They are: A) Autotrophic nutrition B)...
Differences between mitosis and meiosis
S.N Mitosis Meiosis 1. It occurs in somatic cells. It...