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  • 2 answers

Paritosh Dansena 5 days, 12 hours ago

Dimensional of a physical quality are powers to which base qualities are raised to represent that quality.

Gaurav Seth 1 week, 3 days ago

Dimensions of a physical quantity are powers (exponents) to which base quantities are raised to represent that quantity. They are represented by square brackets around the quantity.

  • Dimensions of the 7 base quantities are – Length [L], Mass [M], time [T], electric current [A], thermodynamic temperature [K], luminous intensity [cd] and amount of substance [mol].

Force = Mass x Acceleration = [M][L]/[T]2 = [MLT-2]

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Gaurav Seth 1 week, 3 days ago

Aristotle is known as the “Father of Biology” because he extensively studied the natural world and contemplated its origins using scientific insights and systematic observations rather than attributing it to divine intervention. He was also the first to uncover the relationship between animals and establish a system of classification. 

During his time, Aristotle made many observations about the local flora and fauna, for instance, he was the first to document that an octopus can change its colour when disturbed. He also named close to 500 species of animals, identifying their characteristic features and documenting them.

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Sai Cheran 1 week, 4 days ago


Gaurav Seth 1 week, 6 days ago


The poet wants us to run- (i) away from the city, (ii) into the sun, (iii) towards the country, (iv) in the raindrops, (v) underneath the trees, (vi) down the hillside, (vii) through the meadow.

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Rajkumar Patra 2 weeks, 5 days ago

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Meghna Thapar 3 weeks, 2 days ago

A dihybrid cross is a cross between F1 offspring of two individuals that differ in two traits of a particular interest. For example, Mendel took homozygous dominant Round and yellow seeds (RRYY) and crossed it with homozygous recessive wrinkled and green seeds (rryy), the progeny obtained in F1 generation were all round and yellow seed (RrYy). The offsprings were heterozygous for both R and Y gene. The F1 plant has four types of gametes, RY, Ry, rY, and ry. For genes on separate chromosomes, each allele pair shows independent assortment. Thus, by crossing F1, the phenotypic ratio was 9:3:3:1, where 9 is yellow and round seeds, 3 represents round and green seeds, 3 represents yellow and wrinkled seeds and 1 represents green and wrinkled seeds. 

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Mahi Sahu 3 weeks, 4 days ago

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David ......... 6 days, 5 hours ago

[tex] \mathfrak \red { THE NEUROGLIA is the delicate connective tissue which supports and binds. together the nervous elements of the central nervous system. }[/tex]

David ......... 6 days, 5 hours ago

I[tex] \mathfrak \red { THE NEUROGLIA is the delicate connective tissue which supports and binds. together the nervous elements of the central nervous system. }[/tex]

Devika Devika 3 weeks, 3 days ago

Neuroglia is also called glia cells, any of the several types of cells that function primarily support to neurons

Yogita Ingle 1 month ago

Neuroglia are non-neuronal cells that support and protect the neurons. Neuroglia in the central nervous system include astrocytes, oligodendrocytes, microglial cells, and ependymal cells. Schwann cells and satellite cells are the neuroglia in the peripheral nervous system.

  • 2 answers
Lekhak ne tibbate yatra kis ves me ki ore kau

Yogita Ingle 1 month ago

Principles of Management

Principles of management are broad and general guidelines for managerial decision making and behavior (i.e. they guide the practice of management).

Nature of Principles of Management

The nature of principles of management can be described in the following points:

1. Universal applicability i.e. they can be applied in all types of organizations, business as well as non-business, small as well as large enterprises.

2General Guidelines: They are general guidelines to action and decision making however they do not provide readymade solutions as the business environment is ever changing or dynamic.

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Manoj R 1 month, 2 weeks ago

The Exarch means the arrangement of protoxylem towards the centre and metaxylem is towards outside and only present in monocot root

Lakshmi Prasanna Maddireddy 1 month, 2 weeks ago

ENDARCH :-proto xylem is directed towards centre & meta xylem is towards periphery. EXARCH:-proto xylem is directed towards periphery & meta xylem is towards centre.
  • 3 answers

Kanupriya Verma 2 weeks, 2 days ago

Nucleoid is a false nucleus. It is without nuclear membrane. It's mainly found in prokaryotic cell

Anshul Yadav 1 month ago

The nucleoid is an irregularly shaped region within the prokaryotic cell that contains all or most of the genetic material. The chromosome of a prokaryote is circular, and its length is very large compared to the cell dimensions needing it to be compacted in order to fit.

Shawan Kawatra 1 month, 2 weeks ago

Nucleoid is a region of undefined region present is cytoplasm of prokaryotic cells which contains chromatin structure which has the hereditary material of cell
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Yogita Ingle 1 month, 2 weeks ago

Biomolecules are defined as any organic molecule present in a living cell which includes carbohydrates, proteins, fats etc. Each biomolecule is essential for body functions and manufactured within the body. They can vary in nature, type, and structure where some may be straight chains, some may be cyclic rings or both. Also, they can vary in physical properties such as water solubility, melting points.

  • 2 answers

Charan Dube 3 weeks, 1 day ago


Dhruv Sankhla 1 month, 2 weeks ago

It is the study of human body in which we will study about digestive system, respiration,locomotion etc.and how human body works is called as human physiology
  • 3 answers
Embryonic stage

Anshul Yadav 1 month ago

In cerebellum

Surisetty Udayasri 1 month, 3 weeks ago

Embryonic stage
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Jetmal Singh 1 month, 3 weeks ago

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Jatin Manav 1 month, 2 weeks ago

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Lakshmi Prasanna Maddireddy 1 month, 2 weeks ago

they are controlled by a part of brain called "suprachaismistic nucleus"

Surisetty Udayasri 1 month, 3 weeks ago

Suprachiasmatic nucleus(brain)
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Geethu Priya 1 month, 3 weeks ago

  • 5 answers

Aastha Gupta 1 month, 3 weeks ago


Pankaj Patil 1 month, 3 weeks ago

18 group

Navneesh Kumar 1 month, 4 weeks ago

18 groups

Dhanshri Bedre 2 months ago

18 group

Yogita Ingle 2 months ago

In the periodic table, there are 7 periods and 18 groups.

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Gaurav Seth 2 months, 1 week ago

Isotonic Solution:

If the medium surrounding the cell is of exactly the same water concentration as inside the cell, there will be no net movement of water across membrane resulting in no change in size of cell. Such solution is called Isotonic solution.

(iii) Hypertonic solution:

If the medium surrounding the cell has a lower water concentration than inside the cell, i.e., if the solution is highly concentrated, then the cell will lose water through osmosis. Such concentrated solution is called Hypertonic solution.

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