GENERAL SCIENCE 50 MCQ – 7

302. Salmonella paratyphi bacteria spread which disease
Typhoid disease
303. Crystallization of virus was done by
Stanley
304. Which of the following plays an important role in
photosynthesis
Chloroplast
305. What is the full form of ELISA
Enzyme Linked Immuno Sorbent Assay
306. Human heart’s outer covering is known as
Pericardium
307. how many bones found in infants– 300
308. what is the study of tissue– Histology
309. the hormone that stimulates heart beat is
Thyroxine
310. what is the largest phylum of Animalia which includes
insects
Arthropoda
311. bile is stored in– Gall Bladder
312. in females, the uterus is– Single
313. the shape of the outer part of the ear is like a
Funnel
314. Alzheimer’s disease in human beings is characterized by
the degeneration of
brain cells
315. The members of chlorophycese are commonly called
…..Algae – Green
316. The body cavity which is lined by mesoderm is called
Coelom
317. Ready source of energy available for athletes is –
Carbohydrates
318. What is the most fragile bone in the human body –
Lacrimal
319. What year was the cell nucleus first discovered
1804
320. What is the target of aldosterone
Kidney
321. What digests proteins in the stomach
Pepsin
322. What is the excretory organ of amoeba
Vacuole
323. Element present in largest amount in human body is
Oxygen
324. What is the busiest muscle in the human body
Eye Muscle
325. What is the mitochondria made of
Phospholipids
326. Which enzyme is found in human saliva
Ptyalin
327. What is the name of fore arm bone
Radius-ulna
328. The hormone insulin is a
Peptide
329. The animals in which the body cavity is absent are known
as – Acoelomates
330. The female sex organs in a flower is the
Pistil
331. Person who is colour-blind generally cannot distinguish
between
Red and Green
332. DPT is a Vaccine for
Diphtheria, Whooping cough and tetanus
333. A multicellular organism grows by
Cell Division
334. The male sex organs in a flower is the
Stamen
335. Fructose is the sweetest sugar
336. Who discovered blood circulatory system
William Harvey
337. Alpha-Keratin is a protein present in
Skin
338. Which vitamin contains nitrogen
Vitamin B
339. During sleep a man’s blood pressure
Fluctuates
340. Which is the only one example of Mollusca Phylum
Octopus
341. Which animal has three eyes in the world
Tuatara
342. Cirrhosis is a disease that affects
liver
343. Which animal has 32 brains
Leeches
344. Calcium content is the maximum in
Sorghum
345. Which animal does not have red blood cells
octopus and earthwarm
346. Which is the largest part of the brain
Cerebrum
347. The type of joints in Human skull bones is called
Fibrous Joints
348. Which is skin disease
Pellagra
349. Which cell organells are present only in plant cell
Plastids
350. The pitch of the voice of women is generally
higher than that of men

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