EV HSC Biology II 8th Chapter MCQ Question Answer. Human Coordination and Control. The nervous system enables humans to react to their surroundings and to coordinate their behavior. It comprises millions of neurons and uses electrical impulses to communicate very quickly. Do you breathe each and every moment? Of course, you do! But are you … Read more
Last Updated: March 22, 2026 at 8:45 pm
EV HSC Biology II 6th Chapter MCQ Question Answer. Human Excretory Products and Excretion. The removal of metabolic waste products from the body of an organism is known as excretion. The major excretory products are carbon dioxide, excess water, and nitrogenous compounds like ammonia, urea, uric acid, etc. Carbon dioxide and water are produced in … Read more
Last Updated: March 22, 2026 at 8:45 pm
EV HSC Biology II 2nd Chapter MCQ Question Answer. Animal’s Identity. In contrast to the other orienting perspectives employed by sociologists, symbolic interactionism emphasizes the subjectivity of human social actors. We operate within the context of “webs of meaning” (Geertz 1973) created and transmitted in the course of social interaction; the “reality” shaping and sustaining social … Read more
Last Updated: March 22, 2026 at 8:45 pm
HSC EV Biology 2nd Paper 12th Chapter Note. Animal behavior. Animal behavior includes all the ways animals interact with other organisms and the physical environment. Behavior can also be defined as a change in the activity of an organism in response to a stimulus, an external or internal cue or the combo of cues. Animal … Read more
Last Updated: March 22, 2026 at 8:45 pm
HSC EV Biology 2nd Paper 11th Chapter Note. Genetics and Evolution. Genetics and Evolution is a college-level class being offered simultaneously to new students at Duke University. The course gives interested people a very basic overview of some principles behind these very fundamental areas of biology. We often hear about new “genome sequences,” commercial kits … Read more
Last Updated: March 22, 2026 at 8:45 pm
HSC EV Biology 2nd Paper 10th Chapter Note. Immunity of the Human Body. The immune system protects the body against disease or other potentially damaging foreign bodies. When functioning properly, the immune system identifies and attacks a variety of threats, including viruses, bacteria, and parasites, while distinguishing them from the body’s own healthy tissue. The immune … Read more
Last Updated: March 22, 2026 at 8:45 pm
HSC EV Biology 2nd Paper 9th Chapter Note. Continuance of Human Life. Sexual reproduction produces the variations which are necessary for a species to maintain homeostasis or balance. As a species, humans have a high degree of variation and this variation has helped us to populate the entire planet. Our reproductive system is one of … Read more
Last Updated: March 22, 2026 at 8:45 pm
HSC EV Biology 2nd Paper 8th Chapter Note. Human Physiology, Coordination, and Control. Studies have reviewed that address the problem of the variables controlled in the maintenance of body posture and generation of limb movement. Vestibulospinal and neck reflexes cancel each other in response to roll, but not in response to the pitch of the … Read more
Last Updated: March 22, 2026 at 8:45 pm
HSC EV Biology 2nd Paper 7th Chapter Note. Human Physiology, Locomotion, and Movement of Organ. A cheetah chasing prey. In its brief hunting sprints, it is the fastest of all land animals. Animal locomotion, in ethology, is any of a variety of movements or methods that animals use to move from one place to another. … Read more
Last Updated: March 22, 2026 at 8:45 pm