Which type of diseases are present from the time of birth ?

Read the given statements carefully. (i) Innate immunity is a specific type of defence, that is present at the time of birth. (ii) Malignant malaria is caused by Plasmodium falciparum. (iii) Malaria could be confirmed by Widal test. (iv) Active immunity is slow and takes time to give its full effective response. (v) Saliva in the mouth acts as physiological barrier for pathogens. Which of the above statements are correct ?

Which of these glands is large at the time of birth but in adults, it reduces to a very small size ?

Which type of cartilage is present in ear pinna?

Which type of intermolecular forces are present in the crystal lattice of iodine molecules?

What types of enzymes are present in lysosomes?

Which type of bond is present in Xe molecule ?

Which type of strain is present in fully eclipsed conformation of butane ?

What type of nerve fibers present in white matter ?

What types of ions are present in anhydrous mixture of KF and Hf ?

Let d_(1), d_(2) and d_(3) be three mutually exclusive diseases. Let S be the set of observable symptoms of these diseases. A doctor has the following information from a random sample of 5000 patients, 1800 had diseases d_(1) 2100 had diseases d_(2) and the other had diseases d_(3) . 1500 patients with disease d_(1) 1200 patients with disease d_(2) and 900 patients with disease d_(3) showed the symptom. Which of the diseases is the patient most likely to have?