Competetive Zone

  This Article is useful for NEET, UPSC and Other Aspirants. MALE GONADS The male gonads consist of a pair of testes, also called testicles. They develop in a sac, called scrotum which is present in the extra abdominal region. The scrotum exposes the testes to the lower temperature than …

LYMPHATIC SYSTEM (FOR NEET, SSC & UPSC) The lymphatic system is a part of immune system; it helps the body to fight against disease and infection. The lymphatic system includes a network of thin lymphatic vessels that branch like blood vessels into tissues throughout the body. Lymphatic system also removes …

BLOOD (FOR NEET, SSC AND UPSC) Blood is composed of blood cells or corpuscles, suspended in clear, straw-colored liquid called plasma. The cells include: Red Blood Cells or Corpuscles (Erythrocytes) White Blood Cells or Corpuscles (Leucocytes) Platelets or Thrombocytes These cells make 45% of the total blood volume, rest 55% …

Antibody (plural-antibodies) Antibodies are the proteins which are found in the human body. They are also called immunoglobulins. Thus, they are abbreviated as Igs. Igs are gamma globulin part of blood proteins. This article helpful for competitive exams also. (UPSC,SSC,NEET…etc) ANTIBODY STRUCTURE The structure of antibody can be described as: …

ADRENAL GLANDS The adrenal glands are also known as suprarenal glands, are situated on the top of each kidney. Each adrenal gland consists of 2 regions: the outer region which is also known as adrenal cortex and the inner region which is also known as the adrenal medulla. The adrenal …

CELL A cell is the structural and functional unit of life. It is the basic unit of life. Cell was discovered by Robert Hooke (1653) in cork, as honeycomb structure. A human being is made up of infinite number of cells that does various functions in the body. Cell Theory …

POPULATION INTERACTIONS Population is a group of individuals of the same species. An organism cannot live in isolation, interaction always occurs. This interaction can be beneficial, harmful or neutral. ‘+’ marks positive interaction, ‘-‘marks negative interaction and ‘0’ marks neutral interaction. The common interactions are: Mutualism (+, +) Competition (-, …

In our regular life we can see many types of figures/ shapes/structures. A simple closed figure which is formed by three or more lines or more than three lines is called a polygon. If a polygon has n-sides then it is said to be N-gon. i.e. for example see the …

NEET stands for National Eligibility cum Entrance Test. Since 2016 All India Pre-Medical Test (AIPMT) has been replaced by NEET. It is an exam which provides entry to the students for MBBS (Bachelor of Medicine, Bachelor of Surgery) and BDS (Bachelor of Dental Surgery) courses. This exam is conducted once …

1 x 8 +1 = 9 12 x 8 + 2 = 98 123 x 8 + 3 = 987 1234 x 8 + 4 = 9876 12345 x 8 +5 = 98765 123456 x 8 + 6 = 987654 1234567 x 8 + 7 =9876543 12345678 x 8 + …