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Bio Differences

Learn the Biological Differences

Difference Between Autosomes and Sex Chromosomes

Last updated on December 27, 2019 by Divanshi G

The chromosomes, apart from the sex chromosomes, are known as autosomes of an organism. The number of chromosomes varies from one organism to others. In humans, there is a total of 46 chromosomes or in pair of 23. Out of these, 2 are sex chromosome (XX or XY), and 44 are autosomes. Mice have in all 40 chromosomes, out of which 38 are autosomes, and 2 are sex chromosomes. Abnormalities in the chromosomes (autosomes or sex chromosomes) results in the retardation in growth of an organism or … [Read more...]

Difference Between Anatomy and Physiology

Last updated on December 27, 2019 by Divanshi G

The word 'anatomy' means 'structure', while 'physiology' refers to 'function'. We can elaborate by saying that anatomy is the detailed study of different body parts, their organization, and their interrelationship, but how these body parts and organs play their specific role in a coordinated manner is termed as physiology. An understanding of these terms is not only beneficial to health professionals and their career; instead, it helps us know about your own body and its wellness. Familiarity … [Read more...]

Difference Between Rods and Cones

Last updated on June 12, 2019 by Divanshi G

Rods and Cones are the photoreceptors, useful in providing vision to the eyes. Rods provide vision during dim light or night also known as scotopic vision, whereas cones provide vision during day time or at bright light also known as photopic vision. Secondly, rods do not support the colour vision, but cones are capable of colour vision, with high spatial acuity — the level of the light where both the types of work, is called a mesopic vision. Eyes are one of the primary sense organs found … [Read more...]

Difference Between Oestrogen (Estrogen) and Progesterone

Last updated on December 17, 2018 by Divanshi G

Oestrogen or estrogen is the female steroid hormone known for the development of the female reproductive system, while progesterone is also another type of female steroid hormone known for releasing corpus luteum and supports the pregnancy. These are the types of steroids hormones and are categorized under two category which are corticosteroids and sex steroids. Among which the mineralocorticoids and glucocorticoids are the are the types corticosteroids, while oestrogen or estrogen, … [Read more...]

Difference Between Hibernation and Aestivation (Estivation)

Last updated on May 16, 2022 by Divanshi G

Hibernation and aestivation are the forms of sleeping states which occurs under two different climate conditions. Both of them are extended forms of torpor. Sometimes, the animals fall asleep to survive in harsh and extreme environments. This sleeping pattern may vary as per the climate and the growth phases of the organism. The primary difference between hibernation and aestivation is that the former is winter sleep while the latter is summer sleep. During extremely low temperatures, … [Read more...]

Difference Between Oviparous and Viviparous Animals

Last updated on June 13, 2022 by Divanshi G

We can classify the animals into two categories- Oviparous and Viviparous, based on how they produce their new generation. Oviparous animals are those which lay either fertilized or unfertilized eggs that hatch to give rise to a new young one. Whereas the viviparous are the animals that directly give birth to their younger ones. In oviparous animals, the development of the zygote occurs outside the body. The developing embryo takes the nutrients from the Yolk present inside the egg. In … [Read more...]

Difference Between Amphibians and Reptiles

Last updated on May 6, 2022 by Divanshi G

Both the amphibians and reptiles belong to the phylum chordate, thereby having well defined vertebral columns. But still, they greatly differ in their living habits, structure, reproduction cycle and even habitat. The class amphibians comprise the animals like toads, frogs, and salamanders. They can survive easily on land and water as they have optional gills or porous skin to breathe along with lungs. Whereas the class Reptilia include snakes, lizards, and turtles. They are strictly … [Read more...]

Difference Between Male and Female Reproductive System

Last updated on March 13, 2018 by Divanshi G

The functional and most significant difference in the male and female reproductive system is that male reproductive system only produces sperms and delivers to the female reproductive system. On the other hand, the female reproductive system is designed to produce a baby and promote its development. Reproduction is the process of fusion of male and female gamete, to produce their species. While the organs of an individual body involved in this process, together known as the reproductive … [Read more...]

Difference Between Internal and External Fertilization

Last updated on February 22, 2018 by Divanshi G

Internal fertilization is the process when the syngamy (union of male and female gamete) occurs inside the female body after insemination using copulation. In contrast, External fertilization is the syngamy outside the female body, that is in the outer environment especially in water bodies. Internal fertilization is followed by mammals, birds, while external fertilization is supported by mostly aquatic animals and few amphibians. We all are aware of the word fertilization, which defines … [Read more...]

Difference Between Arteries and Veins

Last updated on February 8, 2018 by Divanshi G

Arteries carry oxygenated blood away from the heart, these are the thick-walled muscular tube, while Veins carry deoxygenated blood towards the heart. Though both have the exception of the pulmonary artery and vein, as here the system get opposite and the pulmonary artery carries the deoxygenated blood, and pulmonary vein carries oxygenated blood. Among the two types of circulatory system - Open circulation and Closed circulation. In vertebrates, closed type of circulatory system is found, … [Read more...]

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