Life Sciences

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6) CIRCULATORY SYSTEM The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood […]

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6) Human reproduction Process Human reproduction normally begins with copulation, followed by nine months of pregnancy before childbirth, though it may be achieved through artificial insemination.zz Human reproduction Process

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6) FEMALE REPRODUCTIVE SYSTEM The internal reproductive organs in the female include: Vagina:  The vagina is a canal that joins the cervix (the lower part of uterus) to the outside of the body. It also is known as the

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6)- Male Reproductive System. The reproductive system or genital system is a system of sex organs within an organism which work together for the purpose of sexual reproduction. Many non-living substances such as fluids, hormones, and pheromones are also important

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6)- Endocrine system- Major organs & Diseases Endocrine system- Major endocrine organs Pituitary gland The pituitary gland hangs from the base of the brain by a stalk and is enclosed by bone. It consists of a hormone-producing glandular portion (anteriorpituitary)

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6- Excretory system Introduction: The excretory system is the system of an organism’s body that performs the function of excretion, the bodily process of discharging wastes. The excretory system is a passive biological system that removes excess, unnecessary materials

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6)-Human Ear: Structure and Functions Introduction Each human ear consists of three portions: (i) External ear, (ii) Middle ear and (iii) Internal ear.

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6)-Central nervous system  The central nervous system (CNS) is the processing center for the nervous system. It receives information from and sends information to the peripheral nervous system. The two main organs of the CNS are the brain and spinal cord. The

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science Life Sciences (paper 6)-Nervous system   The nervous system is the part of an animal that coordinates its actions by transmitting signals to and from different parts of its body. It detects enviromental changes that impact the body, then works in tandem with