Microbes are also used for commercial and industrial production of certain chemicals like organic acids, alcohols and enzymes. Examples of acid producers are Aspergillus niger (a fungus) of citric acid, Acetobacter aceti (a bacterium) of acetic acid; Clostridium butylicum (a bacterium) of butyric acid and Lactobacillus (a bacterium) of lactic acid.
English
50 Questions
200 Marks
45 Mins EnglishMatch Column ‘A’ with Column ‘B’ and select the suitable answer from the codes given below:
Column I | Column II |
|---|---|
A. Leishmania donovani | {i}Malaria |
B. Wuchereria bancrofti | {ii}Amoebiasis |
C. Trypanosoma gambiense | {iii}Kala azar |
D. Entamoeba histolytica | {iv}Sleeping sickness |
(v) Filariasis |
Which of the following statement(s) is/are correct?
{i}Collagen is the most abundant protein in animals.
{ii}RuBisCO is the most abundant protein in plants.
{iii}Z-DNA is the most common double helical structure found in nature.
Match Column I (taxonomic rank) with Column II (example/term) and choose the correct code.
Column I | Column II |
|---|---|
A. Family | {i}Solanum |
B. Kingdom | {ii}Solanaceae |
C. Order | {iii}lycopersicum |
D. Species | {iv}Plantae |
E. Genus | (v) Solanales |
Given below are two columns:
Column I lists the names of scientists and Column II lists the discoveries made by them towards understanding photosynthesis in plants.
Match the scientists with the corresponding discoveries and choose the correct code.
Column I | Column II |
|---|---|
A. J.B. Van Helmont | {i}Starch is the first visible product of photosynthesis |
B. Stephen Hales | {ii}Water of soil contributes to the growth of plants |
C. Engelmann | {iii}Green plants get nourishment through their leaves from air and sunlight |
D. Sachs | {iv}Action spectrum of photosynthesis |
Match the components of the Electron Transport System (ETS) of aerobic respiration with their respective electron carriers.
Column I | Column II |
|---|---|
A. Complex I | {i}Cyt c → O₂ |
B. Complex II | {ii}NADH → CoQ |
C. Complex III | {iii}Succinate → CoQ |
D. Complex IV | {iv}CoQH₂ → Cyt c |
Match Column ‘A’ with Column ‘B’ and select the suitable answer from the codes given below:
Column I | Column II |
|---|---|
A. Leishmania donovani | {i}Malaria |
B. Wuchereria bancrofti | {ii}Amoebiasis |
C. Trypanosoma gambiense | {iii}Kala azar |
D. Entamoeba histolytica | {iv}Sleeping sickness |
(v) Filariasis |
Which of the following statement(s) is/are correct?
{i}Collagen is the most abundant protein in animals.
{ii}RuBisCO is the most abundant protein in plants.
{iii}Z-DNA is the most common double helical structure found in nature.
Match Column I (taxonomic rank) with Column II (example/term) and choose the correct code.
Column I | Column II |
|---|---|
A. Family | {i}Solanum |
B. Kingdom | {ii}Solanaceae |
C. Order | {iii}lycopersicum |
D. Species | {iv}Plantae |
E. Genus | (v) Solanales |
Given below are two columns:
Column I lists the names of scientists and Column II lists the discoveries made by them towards understanding photosynthesis in plants.
Match the scientists with the corresponding discoveries and choose the correct code.
Column I | Column II |
|---|---|
A. J.B. Van Helmont | {i}Starch is the first visible product of photosynthesis |
B. Stephen Hales | {ii}Water of soil contributes to the growth of plants |
C. Engelmann | {iii}Green plants get nourishment through their leaves from air and sunlight |
D. Sachs | {iv}Action spectrum of photosynthesis |
Match the components of the Electron Transport System (ETS) of aerobic respiration with their respective electron carriers.
Column I | Column II |
|---|---|
A. Complex I | {i}Cyt c → O₂ |
B. Complex II | {ii}NADH → CoQ |
C. Complex III | {iii}Succinate → CoQ |
D. Complex IV | {iv}CoQH₂ → Cyt c |
