What Determines The Structure And Function Of Proteins?
When two amino acids are linked by a peptide bond it is called a dipeptide. When three amino acids are... View Article
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How Does The Plant Nephrolepis Reproduce?
Nephrolepis is a genus of ferns having around 30 species. It reproduces vegetatively by buds formation. Nephrolepis reproduces sexually by... View Article
What Is The Button Stage In A Mushroom?
The visible part of the fungus is an umbrella-like structure called basidiocarp which is the fruiting body. The mycelium grows... View Article
What Is Chromoplasm?
The protoplast is differentiated into two distinct regions – chromoplasm and centroplasm. Chromoplasm – it is the peripheral region containing... View Article
What Are The Leaching Methods For The Extraction Of Minerals From Ores?
The three leaching methods used for extraction of minerals from ores – Slope leaching – finally ground ores are ditched... View Article
What Is The Site Of Meiosis On Organisms?
Cells showing meiosis are called meiocytes. It can occur in – In diploid organisms, meiosis takes place during the formation... View Article
What Are The Two Types Of Karyotypes?
Karyotypes are of two types – symmetrical karyotype and asymmetrical karyotype. A symmetrical karyotype has all metacentric chromosomes of the... View Article
What Is Intussusception?
The primary cell wall is the cell wall that is formed first that is produced inside the middle lamella. This... View Article
What Is The Role Of Earthworms In Improving Soil Fertility?
Earthworms play a role in improving soil fertility as given below – They make the soil porous by burrowing into... View Article
List Some Common Poultry Diseases.
Some common poultry diseases are – Name of disease Causative Respiratory mycoplasmosis It is a contagious disease caused by Pleuropneumonia... View Article
What Are The Advantages Of Cross-bred Cattle?
Advantages – Calves grow faster Gains maturity quite early in about 14 months Begin to reproduce in about 2 years... View Article
What Is Polyculture?
Culturing a few selected species of fishes together in proper propositions in a pond to increase the total production of... View Article
What Is Pupa In Silkmoth?
The pupa or chrysalis is a non-motile and non-feeding stage that occurs in the cocoon. It can be seen by... View Article
Differentiate Between Male And Female Silk Moths.
Difference between male and female silk moth – Attributes Male silkmoth Female silkmoth Size Small Comparatively large Colour Darker Pale... View Article
How Is Spun Silk Obtained?
The process of removing the silk thread from the boiled cocoons is called reeling. After removing the loose strands by... View Article
What Is Stifling?
Silk must be procured from the cocoons before the emergence of the silkmoth. Therefore, the pupae are killed by subjecting... View Article
What Constitutes A Nerve Ring In A Cockroach?
The suboesophageal ganglion is found below the oesophagus, which is posterior to the brain. It also takes shape by the... View Article
Describe The Midgut Of A Cockroach.
The midgut or mesenteron is the second part of the alimentary canal. It is endodermal in origin. It is in... View Article
Describe The Legs Of A Cockroach.
A pair of jointed legs are present on the ventral side of each thoracic segment. They are adapted for walking... View Article
Describe The Wings Of A Cockroach.
Wings are an expansion of the cuticle supported by a network of chitinous ridges called nervures. The first pair of... View Article
