Which group is responsible for formation and flavour of yoghurt
Options
(a) Bacillus megathermus and Xanthomanas Species (b) Bacillus subtlis and E.coli (c) Lactobacillus casei and Streptococcus thermophilus (d) Rhizobium meliloti and Azotobacter
Which is maintained for optimum production of vinegar
Options
(a) Anaerobic condition (b) Temperature at 65 ̊C (c) Aerobic conditions (d) Microaerophilic condition
Correct Answer:
Aerobic conditions
Explanation:
No explanation available. Be the […]
Which of the following statements is not true for stirred tank fermentation?
Options
(a) Buffer needed to control (b) Batch and feed possible (c) Control dissolved oxygen (d) Easy in process sampling
Correct […]
Yeast is used in preparation of
Options
(a) Acetic acid (b) Curd (c) Ethyl alcohol (d) Cheese
Correct Answer:
Ethyl alcohol
Explanation:
No explanation available. Be the first to write the explanation for […]
Yoghurt is produced with the help of
Options
(a) Lactobacillus bulgaricus (b) Lactobacillus thermophilus (c) Streptococcus thermophilus (d) Both Lactobacillus bulgaricus & Streptococcus thermophilus
Correct Answer:
Both Lactobacillus bulgaricus & Streptococcus thermophilus
Explanation: […]
You are given a fairly old piece of dicot stem and a dicot root. Which of the following anatomical structures will your use to distinguish between the two?
Options
(a) Secondary xylem (b) econdary […]
Which vector can clone only a small fragment of DNA?
Options
(a) Bactrial artifical chromosome (b) Yeast artificial chromosome (c) Plasmid (d) Comid
Correct Answer:
Plasmid
Explanation:
No explanation available. Be the first […]
Which one of the following statements is not correct?
Options
(a) Retinal is the light absorbing portion of visual photo pigments. (b) In retina the rods have the photopigments rhodopsin while cones have […]
Which one of the following statements is incorrect?
Options
(a) In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme (b) The competitive inhibitor does not affect the rate of […]
Which one of the following statements is correct?
Options
(a) The seed in grasses is not endospermic. (b) Mango is a parthenocarpic fruit (c) A proteinaceous aleurone layer is present in maize grain. […]
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