Human beings have 23 pairs ()of chromosomes - 22 pairs of autosomes and one pair of sex chromosomes X and Y. Explore more such questions and... View Article
The difference between the excretion and egestion is as follows: Excretion: Excretion is the process that involves the removing of wastes from... View Article
Mitosis is called equational division because mitosis is the process of cell division in which the chromosomes replicates and equally distribute... View Article
Taxonomic hierarchy is the process of arranging different organisms into successive levels of the biological classification either in an... View Article
There are no such advantages of noise pollution. But it has many disadvantages. They are: 1. Noise pollution damage our eardrums 2. It leads... View Article
a) Convex lens b) Concave lens c) Plano-convex lens d) Plano concave lens Answer: a) Convex lens Explanation: The type of lens present in... View Article
The correct answer is (4) Seed/Endosperm Explanation:Â Coconut is a type of drupe and its edible part is Seed/Endosperm. Coconut water is the... View Article
The process of beating out grains from the stems is called threshing, whereas the process of separation of grain from the chaff is called... View Article
Protonema is defined as a thread-like chain of cells. The major difference between the primary and secondary protonema is that primary protonema... View Article
Tendons and Ligaments are an integral part of locomotion in all higher organisms, which play a vital role in joints and bones. Both tendons and... View Article
Stapedius is the smallest muscle in the human body. The stapedius is a little bone in the middle ear that is around 1mm (or 1/26 of an inch). It... View Article
Butterflies provide a variety of functions in the environment. They serve as a pollinator and a food source for other species, and they serve as... View Article
Unisexual flowers are those that have either a male or female reproductive system. Full or bisexual flowers are flowers that contain both male... View Article
Carl Linnaeus was the first to establish the concept of Binomial Nomenclature. Binomial nomenclature was developed by Linnaeus, which means that... View Article
Creepers are plants that require assistance since their stems are weak and they cannot stand straight on their own. They spread throughout the... View Article
The Red Data Book is a government publication that lists uncommon and endangered animals, plants, and fungus, as well as some native subspecies,... View Article
Answer: The presence of a four-chambered heart is common in crocodiles and all mammals. A crocodile is a large amphibious reptile. All... View Article
The excretory system of earthworms contains a pair of nephridia, which is present in between the third and the last segment. The three types of... View Article
