GEOGRAPHY

changes that Occur in a flower after fertilization

Changes that Occur in a flower after fertilization petals, stamen, calyx and style wither ovary wall changes into pericarp intergument changes into seed coat/testa zygote changes into embryo (by mitosis) primary endosperm nucleus changes into endosperm whole ovule changes into seed ovary develops and grows into fruit(under the influence of gibberrellic hormone)

economic importance of insects

Beneficial effects food supply important in food chains pollinators biological control of pests and other organisms aesthetic value contribute to decomposition e.g. litter feeders like beetles Harmful effects pests vectors dirt and disease carriers injurious e.g. stings and bites

What is INSAT-3DR

INSAT-3DR similar to INSAT-3D, is an advanced meteorological satellite of India launched by GSLV-F05. INSAT-3DR will provide service continuity to earlier meteorological missions of ISRO for Earth observation. The main application of this satellite includes Climate & Environment observation and Disaster Management as well as search and rescue services and configured with an imaging System …

What is INSAT-3DR Read More »