11th - Biology

Welcome to online lecture series for Biology conducted by Dr Saleha Anjum. She is an experienced Biology teacher and has been a great teacher. The FSc. Part 1 series include all chapter online lectures with great explanation and conceptual understanding. There are online chapter tests that come with online MCQs from respective chapter. It also comes with detailed exercises for each chapter.

Chapter wiseonline MCQ tests

Reviews (32)

  • iamge

    aqib asghar

    wow fabulous work mam, good . keep it up

  • iamge

    Hammad Hassan

    Explanation is good but there should be the explanation of exercise questions too

  • iamge


    If mam explain the topic in more detail, So It would be appreciative

  • iamge


    also explain economics of protista

  • iamge

    Pihu Yadav

    Superb mam

Dr Saleha Anjum

Dr Saleha Anjum


32 total

Subject Details

Regular Science is a trademark science entranced with the planning of life and living animals, including their strategy, work, change, movement, dispersal, perceiving affirmation and legitimate request. Natural science is an immense and inclining field, made out of many branches and sub disciplines. In any case, regardless of the extensive level of science, there are sure joining thoughts inside it that join it into single, reasonable field. In light of current circumstances, science sees the cell as the fundamental bit of life, qualities as the unmistakable bit of heredity, and progression as the motor that pushes the relationship of crisp species. It is additionally perceived today that all creatures live by overpowering and restoring essentialness.

The Immune framework is an intricate system of cells, (for example, lymphocytes) and organs that cooperate to protect the body against remote substances (antigens, for example, microbes, an infection or tumor cell. At the point when the body finds such a substance a few sorts of cells go without hesitation in what is called a safe reaction. The following is a depiction of a portion of the cells that are a piece of the resistant framework.

There are diverse sorts of white platelets that are a piece of the safe reaction. Neutrophils or granulocytes are the most widely recognized resistant cells in the body. With a disease, their number increments quickly. They are the significant parts of discharge and are found around most regular aggravations. Their occupation is to eat and annihilate remote material. Basophils and eosinophil are white platelets that contain vast granules inside the cell. They collaborate with certain outside materials. Their expanded movement may prompt a hypersensitive response.

The safe reaction is a planned exertion. The greater part of the safe cells cooperate, so they have to speak with each other. They do this by discharging expanded levels of a unique protein particle called cytokines that follow up on different cells. There are a wide range of cytokines. Cases of these are interleukins, interferon, tumor putrefaction components, and state fortifying variables. Some immunotherapy treatment systems include giving bigger measures of these proteins by an infusion or imbuement. This is done in the expectation of fortifying the cells of the safe framework to act all the more adequately or to make the tumor cells more conspicuous to the invulnerable framework.