Download App

MODEL PAPER 1 — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYMODEL PAPER 12 Marks
Question
Write the various major steps of fermentation.
✓

Answer

The major steps of fermentation are as follows:
i. Sterilisation of the fermentors/bioreactor and nutrient medium in steam, under pressure.
ii. Inoculation of a selected strain of the yeast.
iii. Recovery of the product.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks Questions" from MODEL PAPER 1→MODEL PAPER 1 — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

The flow of energy is unidirectional for sustainable ecosystem. Explain.###Energy flow is an unidirectional in ecosystem- explain.
→
Give three reasons as to why prokaryotes are not given any figures for their diversity.
→
What are methanogens? How do they generate biogas?
→
Name any two forms of extinct reptiles that evolved from synapsids.
→
Differentiate between codons and anticodons.
→
List four advantages that a symbiotic mycorrhizal association provides to the host plant.
→
A mother of one-year-old daughter wanted to space her second child. Her doctor suggested CuT. Explain its contraceptive actions.
→
What do you think the doctors inject to induce delivery?
→
Write the location and function of synergid.
→
State where the signals for parturition arise from, in humans.
→