When plants/animals are infected with virus, they may produce an anti-viral substance that is capable of inhibiting the multiplication of that virus. Identify the correct name of this substance.
Refer to the given figure depicting a diseased condition in humans and name the worm causing this disease.
1. Epidermophyton floccosum
2. Ascaris lumbricoides
3. Wuchereria bancrofti
4. Entamoeba histolytica
Refer to the given figure and choose the organism not related to the condition shown here.
3. W. malayi
Which of the following factor is incorrect for the low levels of immune response during Plasmodium infection?
(1) Different types of antigens are expressed at varying stages of Plasmodium life cycle
(2) The stages during its life cycle are mostly intracellular
(3) The sporozoites of Plasmodium are rapidly cleared from blood circulation
(4) Plasmodium infection primarily destroys the macrophages and dendritic cells present in blood
Mathc the following columns
A. Psychotropic drug
A B C D E
(a) 5 3 4 1 2
(b) 5 2 1 4 3
(c) 2 5 4 1 2
(d) 4 3 4 2 1
Which of the following pathogens is not transmitted by vector?
1. Salmonella typhi
2. Alpha virus
4. Wuchereria bancrofti
Which one of the following is not derived from plants?
Short-lived immunity acquired from mother to foetus placenta or through mother's milk to the infant is categorised as
1. cellular immunity
2. innate non-specific immunity
3. active immunity
4. passive immunity
Choose the correctly matched pair from the following.
(1) Gonorrhoea, hepatitis B - Sexually transmitted diseases
(2) AIDS, gonorrhoea- viral infection
(3) Diphtheria, ringworm - fungal infection
(4) Diphtheria, tuberculosis - protozoan infection
Which of the following is not a character of cancerous cells in our body ?
1. Contact inhibition
4. Inability for differentiation