Biological Sciences

Drone Insect Invented for Artificial Pollination Increase Crops Fertility

drone insect pollination

Drone Insect is a new addition to the concept of artificial pollination. Drone insect has been invented to turn the concept of artificial pollination into a real life working technology. The experiments have been successful enough to support the further work on the project. Japanese engineers in Tokyo have developed the drone insect for artificial … Read moreDrone Insect Invented for Artificial Pollination Increase Crops Fertility

Tests for Lipids (Preliminary Test and Confirmatory Test)

tests for lipids

Tests for Lipids Preliminary Tests for Lipids Test Experiment Observation Conclusion/Result Spot Test   Poured one or two drops of original solution with the help of a dropper on a filter paper and allowed it to dry. A fine greasy spot appeared on the filter paper Lipids are present Heating Slowly heated 2-3 ml of … Read moreTests for Lipids (Preliminary Test and Confirmatory Test)

Tests for Protein (Preliminary Test and Confirmatory Test)

tests for protein

Tests For Protein Preliminary Tests for Protein Test Experiment Observation Conclusion/Result Heating Slowly heated 2-3 ml of original solution in a test tube. White precipitate formation Proteins are present. Iodine Test Took 2-3 drops of original solution and then add a few drops of iodine solution. The solution did not turns its color Carbohydrates are … Read moreTests for Protein (Preliminary Test and Confirmatory Test)

Tests for Carbohydrates (Preliminary test and Confirmatory test)

tests for carbohydrates

Tests For Carbohydrates Preliminary Tests for Carbohydrates Test Experiment Observation Conclusion/Result Heating Slowly heated some original solution in a test tube. No precipitate formation Proteins are absent Iodine Test 2-3 drops of original solution and then add a few drops of iodine solution. The solution turns Blue-Black in coloration Carbohydrates are present Spot Test   … Read moreTests for Carbohydrates (Preliminary test and Confirmatory test)

Root Morphology, Tap Root, Adventitious Root

root morphology

The root may be defined as the cylindrical plant organ which is devoid of chlorophyll, bearing no buds or leaves, and tending to grow downwards away from light. It develops from radicle part of the embryo. The main functions of roots are anchorage and absorption of food from the soil. The root also perform certain … Read moreRoot Morphology, Tap Root, Adventitious Root

Chick Embryo Development Process Step by Step

Chick embryo development

Chick Embryo Development The chick egg has different accessory coverings around it, which are secreted, by the female reproductive tract. The following steps occur during the chick embryo development. Fertilization Fertilization takes place when the egg is entering the oviduct. Therefore, fertilization is internal. The shell is formed around the egg when it passes through … Read moreChick Embryo Development Process Step by Step

Adiantum Structure Internal and External and Reproduction Life Cycle

adiantum structure life cycle

  Adiantum Taxonomic Position Division: Filicophyta Class: Leptosporangiopsida Order: Filicales Family: Polypodiaceae Genus: Adiantum   Adiantum is widely distributed fern with 200 known species. It grows in mild climate. Moist and shady places are liked by Adiantum as habitat. Morpholigical features of Adiantum (External Structure) Body of Adiantum can be divided into root, stem and … Read moreAdiantum Structure Internal and External and Reproduction Life Cycle

Polytrichum Life Cycle (Sexual Reproduction) and Structure

Polytrichum

There are 92 known species of Genus Polytrichum. Polytrichum Habitat: This genus is abundant at damp places. Most of species exist in tropical areas of world and in cool temperate zone. Structural Features: Polytrichum can be distinguish into false stem and leaves. True stem and leaves are not present in it like other bryophytes. Stem: … Read morePolytrichum Life Cycle (Sexual Reproduction) and Structure

Anthoceros Life Cycle, Sexual and Asexual Reproduction and Structure

anthoceros life cycle

Anthoceros belongs to; Division: Bryophyta Class: Anthocerotopsida Order: Antherocerotales Family: Atherocerotaceae This genus contains about 200 species, which are distributed all over the world, especially abundant in moist areas of tropical and temperate regions of earth. Anthoceros Structural Features: External Structure (Morphology): Like other bryophytes the dominant generation of Anthoceros is gametophyte. Gametophyte of Anthoceros … Read moreAnthoceros Life Cycle, Sexual and Asexual Reproduction and Structure

Honeybee Sting Treatment For Diseases

honeybee sting treatment

Honeybee sting treatment has been used in curing few diseases. The beneficial effects of honey are well known. But there will be very few people, who know about the usefulness of honeybee sting treatment. Health experts have use honeybee sting for treatment of Arthritis and fibromyalgia, and many other diseases. People around the world, grow … Read moreHoneybee Sting Treatment For Diseases