381. Which of the following is effective against tuberculosis?

1. Penicillin
2. Chloromycetin
3. Terramycin
4. Streptomycin

Option “4” is correct
Streptomycin is an antibiotic drug, the first of a class of drugs called aminoglycosides to be discovered, and it was the first antibiotic remedy for tuberculosis.
382. The largest cell in the human body is –

1. Ovum
2. Muscle cell
3. Liver cell
4. Kidney cell

Option “1” is correct
The largest cell in the human body is the female egg, also known as ovum,it’s 1000 micrometres in diameter.
383. The study of Cells is also known as-

1. Cytology
2. Physiology
3. Nucleology
4. Cellology

Option “1” is correct
Cell biology or Cytology is the branch of biology that studies the different structures and functions of the cell.
384. Which compound is used in Anti-malarial drug?

1. Aspirin
2. Neosporin
3. Chloroquine
4. Antacid

Option “3” is correct
Antimalarial medications, also known as antimalarials, are designed to prevent or cure malaria. Chloroquin is used in Anti-malarial drug.
385. Which of these is not a macronutrient for Plants?

1. Nitrogen
2. Phosphorus
3. Potassium
4. Chlorine

Option “4” is correct
Nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur are the macronutrients in plants.
386. Which of the following is a fungal disease?

1. Dermatitis
2. Cholera
3. Jaundice
4. Indigofera

Option “1” is correct
Dermatitis is a fungal disease.Dermatitis is a general term that describes an inflammation of the skin. Dermatitis can have many causes and occurs in many forms. It usually involves an itchy rash on swollen, reddened skin.
387. What is the total number of bones in the human body(adult)?

1. 206
2. 103
3. 309
4. 412

Option “1” is correct
The human skeleton is the internal framework of the body. It is composed of 270 bones at birth which decreases to 206 bones by adulthood after some bones have fused together.
388. Emblica officinalis is the scientific name of –

1. Peepal
2. Mango
3. Amla
4. Drumstick

Option “3” is correct
Phyllanthus emblica is scientific name of amla it is a deciduous tree of the family Phyllanthaceae.
389. Which cells in pancreas produce Insulin?

1. Thymus
2. Estrogen
3. Corpus epididymis
4. Islets of Langerhans

Option “4” is correct
The hormone insulin is a main regulator of the glucose (sugar) levels in the blood. Insulin is produced in the pancreas. To be more specific, it’s produced by the beta cells in the islets of Langerhans in the pancreas.
390. An example of hormone is –

1. Cytosine
2. Renin
3. Oxytocin
4. Peprin

Option “3” is correct
Oxytocin is an hormone that is normally produced in the hypothalamus and stored in the posterior pituitary gland.

48 thoughts on “Biology”

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