Ripening of fruits, such as banana, is a chemical change . A number of changes take place during the ripening phase. The color of the fruit... View Article
When two molecules of hydrogen combine, H2 is formed. H2 is molecular hydrogen. It is bonded together by one single bond. 2H denotes two moles of... View Article
Answer: The gynoecium is the female reproductive organ and the last whorl of the flower. It is composed of pistils and occupies the central... View Article
Non - membranous organelles are not surrounded by a membrane such as Ribosomes and centrosomes, Membranous organelles are surrounded by a... View Article
Chasmogamous flowers are open flowers having exposed anthers and stigma. Chasmogamous flowers open at maturity. Lamium amplexicaule produces both... View Article
In cockroaches, air enters the body through (iii) spiracles. Spiracles are breathing openings found on the surface of insects , certain... View Article
Fungi get their nutrition by absorbing organic compounds from the environment. They are saprophytic. Fungi are heterotrophic Fungi feed on dead... View Article
Strip cropping is a practice of growing field crops in narrow strips either at right angles to the direction of the prevailing wind , or... View Article
Crop variety improvement is the primary step to improving food crop production. It helps in the development of crops with desired traits such as... View Article
DNA (or deoxyribonucleic acid) is the molecule that carries the genetic information in all cellular forms of life and some viruses. A gene is the... View Article
Anal sphincter regulates the unabsorbed food , which releases it in small amounts into the small intestine. The exit of unabsorbed food material... View Article
Manoxylic wood is a type of gymnosperm wood has the low number of xylem cells in them. It has non-compacted wood with large pith cells. Pycoxylic... View Article
The boiled seeds failed to sprout because boiling denatures or damages certain enzymes or proteins that are required for germination. Thus,... View Article
Xylem and phloem are examples of complex tisssue. Xylem is vascular tissue that transports water and dissolved minerals from roots to stems and... View Article
SER stand for Smooth Endoplasmic Reticulum. SER is a membrane-bound network of tubules which function as the synthesis of lipids , steroids, and... View Article
Vacuoles are the membrane-bound organelle filled with water containing inorganic and organic molecules. A storage sac for solids and liquids... View Article
Floral primordia referred to the formation of little buds at the end of stems from which flower will develop. Primordium formation starts from... View Article
Money plant is most common in green or mustard colour. They are mostly used as a house plant for decorative purposes. The botanical name of the... View Article
CNA 12th April 2021:- Download PDF Here TABLE OF CONTENTS A. GS 1 Related B. GS 2 Related INTERNATIONAL RELATIONS 1. ‘Suspicious’ blackout hits... View Article
