Science

Immunity is the ability of the body to fight against infectious agents. The immunity can be classified as innate immunity and acquired immunity. Innate immunityis a non-specific type of defense mechanism.  It has four types: i) Physical barrier: Example, skin covering of the body, secretion of mucous in the respiratory tract ii)Physiological barrier: Example, acid in the … Read more DMPQ: What is immunity? Explain the types of immunity?

Nanotechnology relates to the technology of rearranging and processing of atoms and molecules to fabricate material to Nano specifications such as nano meters, the technology will enable scientist and engineers to see and manipulate matter at the molecular level atom by atom create new structure with fundamentally new molecular organic material and exploit the novel … Read more DMPQ:What is nano-technology? Write in brief about its possible applications

Euploidy Aneuploidy It refers to the state of having a chromosomes number that is an exact multiple of chromosomes number. It refers to a condition in which one or few chromosomes are added or deleted from the chromosome number A large variation in which the amount of genetic material increases by means of chromosomes sets. … Read more DMPQ: What is the difference between euploidy and aneuploidy? ( Science)

The spine is made up of 26 bones divided into 5 sections. These bones surround and protect the spinal cord. This includes 24 vertebrae (divided into cervical, thoracic and lumbar regions), the sacrum and the coccyx. Cervical region: These are 7 vertebrae at the top of the spine that run from the base of the … Read more DMPQ- Mention the Structure and function of the spine

Directional Movements Directional changes are called tropic movements. Tropic movements are the one which occurs in the direction of the stimulus. Positive phototropism is responding by bending towards the sunlight which can be seen in shoots. Negative geotropism is growing away from the ground which is also shown by shoots. Roots exhibit negative photo tropism … Read more DMPQ- What are directional and non-directional movements in plants?

The national telecom policy in work will focus on complete transition of the country from physical to digital infrastructure, with norms to push availability of high speed and uninterrupted broadband services in mission mode.   One of the key strategies in the draft talks of recognising spectrum as a key natural resources for public benefit … Read more DMPQ: Higher teledensity will help to solve various problems. In light of this discuss the recently drafted National telecom policy.

Ministry Of Earth Sciences Plans Rs 8000 Crore ‘Deep Ocean Mission’ To Boost India’s Sea Exploration Capabilities. The mission proposes to explore the deep ocean similar to the space exploration started by ISRO about 35 years ago.The focus of the mission will be on deep-sea mining, ocean climate change advisory services, underwater vehicles and underwater … Read more DMPQ- Write a short note on deep sea mission?

Home energy monitor is a small hand-held or table-top device with a screen that shows you how much electricity you’re using in your home – some models also allow you to receive the information on your mobile phone, tablet or laptop. Your energy monitor should show you how much energy you’re using, how much it … Read more DMPQ- What is Energy monitor technology?

FSOC technology uses beams of light to deliver high speed, high capacity connectivity over a long distance.  The energy beam is sent through clean air or space from the source to the destination, rather than guided through an optical fibre. As long as there is a clear line of sight between the source and the … Read more DMPQ: What is free space optical communication? Write down its advantages ( science)

An ecosystem is defined as the structural and functional unit of biosphere consisting of community of living beings and the physical environment, both interacting and exchanging materials between them. Ecosystems vary greatly in size and elements, but each is a functioning unit of nature. There are two components of ecosystems i.e. biotic and abiotic. Ecosytems … Read more What is ecosystem? Goods and services provided by the ecosystem are immense. Discuss