Kerala PSC Degree Level Questions - 31 (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..
421. What is the meaning of the word 'enzyme'?
Answer :- The yeast

422. The complete active enzyme with its cofactor is called a ................

Answer :- Holoenzyme

423. The protein part of enzyme with its cofactor is called ...........
Answer :- Apoenzyme

424. Who was the first to explain the catalytic action of the enzymes in 1888?
Answer :- Savante Arrhenius

425. What us the optimum rate of temperature for the work of enzymes?
Answer :- 35 - 40 degree celsius

426. The enzymes have an optimum pH of ________ range to work properly?
Answer :- 7 - 8

427. Who proposed the binomial nomenclature to organisms through the book 'Species Plantarum'?
Answer :- Carolus Linnaeus

428. Who made the system of classification which placed all the living organisms in two major kingdoms namely Plantae and Animalia?
Answer :- Carolus Linnaeus

429. Who was the exponent of the Three Kingdom System of classification?
Answer :- Ernst Haeckel

430. Who put forward the Four Kingdom System of classification?
Answer :- Copeland

431. Who was behind the Five Kingdom System of classification?
Answer :- R.H.Whittaker

432. The organisms of bacteria, rickettesia and mycoplasma belongs to which kingdom?
Answer :- Monera

433. The primitive bacteria which mostly inhabit in extreme habitats is known as _____________
Answer :- Archaebacteria

434. The true bacteria which has the cellulosic cell wall is known as ...............
Answer :- Eubacteria

435. Which are the spherical shaped bacteria?
Answer :- Cocci bacteria

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