Home
Class 12
BIOLOGY
Identify two correct statements from the...

Identify two correct statements from the following
(i) Rennin is industrially produced by Mucor pusilus
(ii) Streptokinase is industrially produced by Pseudomonas pudica
(iii) Alkaline serine protease is produced by Bacillus licheniformis
(iv) DNA polymerase is produced by Trichoderma reesi

A

i and ii

B

i and iii

C

ii and iii

D

ii and iv

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Identify the correct pair of statement (i) pericyle parenchymatous in dicot root but sclerenchymatous in mature monocot root (ii) pericycle of both dicot and monocot root produces lateral roots during secondary growth (iii) All cells of dicot root endodermis are passage cells (iv) Xylem is produced in centripetal manner in roots of fruit bearing plants

State difference between the following: (i) abiotic and bioitic components. (ii) food chain and food web. (iii) producer and consumer. (iv) producer and decomposer. (v) Net Primary production and Gross primary production.

Consider the following reaction and statements- [Co(NH_(3))_(4)Br_(2)]^(+) +Br^(-) to [Co(NH_(3))_(3)Br^(3)]+NH_(3) [i] Two isomers are produced if the reactant complex ion is cis-isomer. [ii]Two isomers are produced if the reactant complex ion is a trans-iosmer. [iii] Only one isomer is produced if the reactant complex ions is a trans-isomer. [iv] Only one isomer is produced if the reactant complex ion is a cis-isomer. The correct statements are-

Identify correct pair of statements (i) Attraction between two molecules of water present in oxylen channel is adhesion (ii) Number of O_(2) molecules absorbed is more than number of CO_(2) molecules released when triolein is respiratory substrate (iii) Bacillus mycodies is nitrifying bacteria (iv) Continuous system of cell walls and intercullular spaces in plant tissues is called apoplast 1 ii and iii 2 iii and iv 3 ii and iv 4 I and iv.

Go through the following statements (i) Androgens are produced by the interstitial cells (ii) Sertoli cells give rise to germ cells (iii). Secretions of male accessory glands constitute the seminal plasma which is rich in fructose, calcium and certain enzymes (iv) The presence or absence of hymen is a very reliable indicator of virginity. Which of these are correct?

Go through the following statements:- (i). Primary spermatocytes undergo mitotic divisions to produce secondary spermatocytes (ii). Sperms released from the seminiferous tubules are fuly mature and motile (iii) The head of sperm possesses may mitochondria which produce energy for the movement of tail (iv) The human male ejaculates about 20-30 million sperms during a coitus which of these are correct?

Identify the wrong pair of statements I. Number of stamens in 5 flowers of Allium is equal to those in 5 flowers of Solanum II. The microporangia of Hibiscus and Asparagus are having 80 pollen grains each. Then the ratio of number of pollen grains produced from each stamen of these two plants in 1:1 III. The ratio of number of stamens in the flowers of Pisum and Datura is 2:1 IV. The number of carpels in a flower of Smilax is equal to carpels in cyathium inflorescence.

Identify the correct pair of characters with reference to Pteris. I, Neck canal cell is uninucleated II Stem grows vertically in soil III. Apogamously produced sporophytes are haploids IV. Open dichotomous venation in leaflets

Which of the following are the reason(s) for Rheumatoid arthritis? Choose the correct option. (i) Lymphocytes becomes more active (ii) Body attacks self cells (iii) More antibodies are produced in the body (iv) The ability to differentiate pathogens or foreign molecules from self cells is lost