Kerala PSC Degree Level Questions - 30 (Biology)

Keralapschelper.com is presenting a General Knowledge Questions with answers on Zoology and Botany. In this set we included only those kinds of questions which are asked by Kerala Public Service Commission in the Degree Level Exams like Secretariat Assistant, Lower Division Clerk etc.. 401. Mitosis and Meiosis are two types of ...................
Answer :- Cell division

402. The cell division which takes place within somatic cells (cells that make up body) is known as .........................
Answer :- Mitosis

403. What is the name of cell division takes place within gametic cells (sex cells)?
Answer :- Meiosis

404. What are the two kinds of nucleic acids?
Answer :- DNA and RNA

405. Who was the first to report about the nucleic acids in 1871?
Answer :- Friedric Miescher

406. How many types of DNA are present in biological kingdom?
Answer :- 5 types

407. The major type of DNA, which also found in humans is __________ type.
Answer :- B types

408. Which is the most recently found DNA type?
Answer :- Z-type

409. What is the full form of DNA?
Answer :- Dexyribonucleic Acid

410. What serve as cellular database in organism by storing an immense amount of information about all proteins?
Answer :- DNA

411. Which nucleic acid are usually occurs in side nucleus and some cell organelles?
Answer :- DNA

412. Which nucleic acid are mostly found in the cytoplasm?
Answer :- RNA

413. Which are the Nitrogen bases present in RNA?
Answer :- Adenine, guanine, uracil & cytosine

414. Which are the Nitrogen bases present in DNA?
Answer :- Adenine, guanine, thymine & cytosine

415. Which nitrogen base is present in DNA but not in RNA?
Answer :- Thymine

417. Which nitrogen base is present in RNA but not in DNA?
Answer :- Uracil

418. What is the function of RNA?
Answer :- to direct synthesis of proteins in the body

419. What are known as the biological catalysts?
Answer :- Enzymes

420. Who discovered enzymes in 1900 by fermenting yeast?
Answer :- Buchner
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