Motile zygote of Plasmodium occurs in _________.
Plasmodium completes their life cycle in two hosts, female anopheles and human beings. The motile zygote of plasmodium occurs in gut of female anopheles, which get transferred to human being during mosquito bite.
Pathogenic bacterium that cause typhoid fever in human being is:
This illustration depicts a photomicrograph of Salmonella typhi bacteria:
Alzheimer disease in humans is associated with the deficiency of _________.
Alzheimer disease is a neurological disorder in which the death of brain cells causes memory loss and cognitive decline. It is caused in human due to deficiency of acetylcholine.
The gut microbiota can influence the central nervous system through the synthesis of ACh and other neuroactive molecules:
Hemozoin is released into blood during the infection of Plasmodium vivax every _________.
Plasmodium vivax protozoa cause malaria in human beings having high fever and chill effect at the regular interval of time.
Hemozoin is released in the bloodstream by plasmodium that causes a high fever at the interval of 48 hours.
From what Lysergic acid is formed?
Lysergic acid is formed by ergot fungi. Ergot fungi refer to a group of fungi of the genus Claviceps. The most common is Clevicepspurpuea. It causes ergotism in man and other mammals.
Goitre can occur as a consequence of all the following except:
Excessive intake of exogenous thyroxine can't cause goitre.
The first antibiotic was discovered by _________?
The first antibiotic was discovered by Alexander Fleming from the fungus Penicilliumnotatum in 1928.
Antibodies in our body are complex:
Antibodies in our body are present in the blood in form of glycoproteins. They produce antigens in response to foreign particles to provide immunity against the pathogen.
Where memory cells are formed?
Memory cells are formed in lymphocytes of WBC. Immunization against the particular disease based on the function of memory cell induced due to mild, heat killed pathogen administrated during immunization.
Which one of the following acts as a physiological barrier to the entry of microorganisms in human body?
Assertion: Many visitors to the hills suffer from skin and respiratory allergy problems.
Reason: Conifer trees produce a large quantity of wind-borne pollen grains.
Skin and respiratory allergy problems arise in hilly areas due to allergen present in these areas. Allergen induce inflammatory reaction in the body.
AIDS is caused by Human immuno deficiency virus (HIV) which is a member of group of virus called?
AIDS is caused by Human immunodeficiency virus of member of group of virus called retrovirus. It is a type of RNA virus that inserts a copy of its genome into the DNA of a host cell that it invades, thus changing the genome of that cell.
AIDS day is________.
AIDS day is celebrated on December 1 all over the world. Its aim is to create awareness about this dreaded disease.
A tumor enclosed within a capsule is termed:
A tumor enclosed within a capsule is called benign tumor. Benign tumors normally remain confined to their original location and do not spread to other parts of the body and cause little damage.
AIDS can be transmitted by:
AIDS can be transmitted from infected person to healthy person through blood transfusion. The most common way of transmission of AIDS is during sexual intercourse with multiple partners without protection.
Carcinoma refers to:
Malignant tumours of the skin or mucous membrane are called carcinoma. The physical, chemical or biological agents that convert a normal cell into the cancerous cell are called carcinogens.
Cancer cells are more damaged by radiations while others are not because cancer cells are:
Cancer cells divide rapidly and hence they are said to be more active with a less prominent nucleus and low-density cytoplasm.
Hence, they get destroyed easily by laser treatment. Moreover, the form lumb in a certain place which can be easily distinguished by the doctors.
The drug which binds to specific opioid receptors present in our central nervous system and gastrointestinal tract is:
Opioids are the drugs which bind to specific opioid receptors present in our central nervous system and gastrointestinal tract.
Which one is matched with LSD?
Lysergic acid diethylamide is one of the most potent mood changing chemicals manufactured from lysergic acid, which is found in ergot fungus that grow on rye and other grains.
Cirrhosis of liver is caused by the chronic intake of:
Cirrhosis of liver is caused by the chronic intake of alcohol. Regular consumption of alcohol damages the liver cells. Cirrhosis of liver is a serious condition when normal liver tissue is replaced by scar tissue.
Heroin is commonly called smack is chemically:
Heroine or smack is chemically diacetylmorphine which is a white, odourless, bitter crystalline compound.
Marijuana, hashish, charas, and ganja are group of drugs collectively called?
Marijuana, hashish, charas, and ganja contain chemicals called cannabinoids. They are generally, taken as inhalation or oral ingestion to effects cardiovascular system of the body.
Which one of the following is a matching pair of a drug and its category?
Amphetamines is kind of drug which is used as stimulant. It is a strong CNS stimulant that is used in the treatment of ADHD. Lysergic acid dimethyl amide is not a narcotic and heroin is not a psychotropic agent.
Which of the following is not a Degenerative disease?
Degenerative diseases are those diseases which are caused by ageing resulting in malfunctioning or decreased deficiency.
Example: Hypertension, Atherosclerosis, Alzheimer’s disease etc.
Which property is not exhibited by a disease-causing pathogen?
A. Invasiveness of a pathogen is its ability to gain entry into a host and grow.
B. Toxigenicity is the power of a pathogen to form toxins capable of damaging host cells.
C. Virulence is the ability of a pathogen to produce disease.
D. Co-operation is a property not exhibited by a pathogen.
Hence, the correct answer is option D: Co-operation