Life Cycle in Algae (Haplontic, Diplontic, Haplodiplontic, Haplobiontic and Haplo-diplobiontic Life Cycles)
Nature is a machine. The family is a machine. The life cycle is like a machine. Ray Dalio What is life cycle? The growth and […]
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Algae- General Characters (with PPT)
“The life of the planet began the long, slow process of modulating and regulating the physical conditions of the planet. The oxygen in today’s atmosphere […]
Classification of Arthropoda with Identification Characters for Each Sub-Phylum and Class
Arthropods are classified into five sub-phylum and each then subdivide into classes (a total of 16 classes according to recent classification of animal taxa). Classification […]
Vascular Bundles: Structure, Composition and Classification
Vascular bundles (VB) are the components of vascular tissue system in plants. They are also called as ‘fascicle’. They are the part of TRANSPORT system […]
GATE XL 2016 Life Sciences Model Question Paper Zoology Optional Paper With Answer Key and Explanations Set 1 (MCQ 018)
GATE XL 2016 Life Sciences ZOOLOGY Model Question Paper (MCQ 018) (1). Which of the following taxa of Arthropoda possess prehensors? a. Trilobits b. Arachnidas […]
Artemisinin: A Wonder Phyto-drug Against Malarial Parasite: Plasmodium falciparum; & Nobel Prize Winning Contribution of Prof. Youyou Tu, China (Nobel Prize 2015: Physiology and Medicine)
. Artemisinin is an anti-malarial parasite drug extracted from a Chinese medicinal plant called sweet wormwood (Artemisia annua; Asteraceae family). It is also known as […]
Difference Between Centipedes and Millipedes (Chilopoda Vs Diplopoda)
.Centipedes and millipedes are coming under the sub-phylum Myriapoda of the phylum Arthropoda. Similarities of centipedes and millipedes Ø Both coming under the sub-phylum Myriapoda […]
Phylum Arthropoda Characteristics
Arthropoda is a largest Phylum of Kingdom Animalia, includes about 80% of all known animal species in the biosphere including terrestrial and aquatic biomes. The […]
CSIR JRF NET Life Sciences December Model Questions (02)
(1). Arabidopsis and rice have diploid chromosome number of 10 and 24, respectively. Assuming no crossing over taking place, genetic variation among F2 individuals in […]