Polyploid means containing more than two sets of basic or unique chromosomes. Polyploid types are divided according to the number of chromosome sets in the nucleus biological cell. Such as- Triploid: Having three sets of chromosome (3x) in somatic cell.
Monoploid
Monoploid means having only one set of basic or unique chromosomes. These include the vast majority of prokaryotes. The symbol of monoploid is “x” On the other hand, haploid means having half of the total number of unique chromosomes in
Triploid
Triploid means having triple set of chromosomes. It is symbolized by “3x”. Normally fish like eukaryotic organism bears two set of chromosomes in somatic cells and gamete bears single set of chromosomes. The number of a single set of chromosomes
Diploid
Diploid means having double set of chromosomes. It is symbolized by “2n”. Cell containing double set of chromosomes in nucleus is known diploid cell. Most of all diploid cells bearing organism is known diploid organism. Most eukaryotic species are diploid
Haploid
Haploid means having half of the total number of unique chromosomes in a somatic cell of diploid and polyploid organism. It is symbolized by “n”. All male and female gamete (also known reproductive cell, germinal cell, sex cell) of diploid and
Fish larvae
Fish larvae [singular fish larva, (also known sac fry, yolk fry)] is the fry of fish between hatching and complete absorption of the yolk sac. That means a yolk sac bearing fish fry is known fish larva or sac fry
Yolk fry
Yolk fry [also known sac fry, fish larvae (singular fish larva)] is the fry of fish between hatching and complete absorption of the yolk sac. That means a yolk sac bearing fish fry is known yolk fry or sac fry
Sac fry
Sac fry [also known yolk fry, fish larvae (singular fish larva)] is the fry of fish between hatching and complete absorption of the yolk sac. That means a yolk sac bearing fish fry is known sac fry or yolk fry
Corium
Corium (plural coria) [also called dermis] is the inner edge of the skin of vertebrates located just below of epidermis. It consists of mainly fibrous connective tissues which are thick, flexible and elastic and originated from embryonic mesoderm. It is
Dermis
Dermis [also called Corium (plural Coria)] is the inner edge of the skin of vertebrates located just below of epidermis. It consists of mainly fibrous connective tissues which are thick, flexible and elastic and originated from embryonic mesoderm. It is
Epidermis
Epidermis is the outer edge of the skin of vertebrates which is composed by two or more layers of epithelium or epithelial cell and originated from embryonic ectoderm. The word epidermis is created form Greek word “epi” means “over” or
Cold blooded animal
An organism having irregular (not constant) body temperature that means their body temperature changes with the temperature of its surrounding environment. Such as all invertebrates and vertebrates except birds and mammals. Cold blooded animal is not able to regulate its
Ectothermic animal
An organism having irregular (not constant) body temperature that means their body temperature changes with the temperature of its surrounding environment. Such as all invertebrates as well as vertebrates except birds and mammals. Ectothermic (Greek word “ektos” means “outside” and