Which of the following statements are correct?(i) pyruvate can be converted into ethanol and carbon dioxide by yeast (ii) fermentation takes place in the case of aerobic bacteria (iii) fermentation takes place in mitochondria (iv) fermentation is a form of anaerobic respiration
(a) (i) and (iii) (b) (ii) and (iv) (c) (i) and (iv) (d) (ii) and (iii)
(c) (i) and (iv)
(i) Pyruvate can be converted into ethanol (C2H5OH) and carbon dioxide (CO2) by yeast during anaerobic respiration and releases energy in the form of ATP.
(iv) Fermentation is a form of anaerobic respiration that occurs in anaerobic organisms such as yeast and bacteria.
Related Articles
- Which of the following are compounds?(i) CO (ii) No(iii) NO (iv) Co(a) (i) and (ii)(b) (ii) and (iii)(c) (i) and (iii)(d) (ii) and (iv)
- Which of the following are homogeneous in nature?icewoodsoilair(a) (i) and (iii)(b) (ii) and (iv)(c) (i) and (iv) (d) (iii) and (iv)
- Consider the list of terms given below:$(i)$. Tsunami $(ii)$. Landslides$(iii)$. Floods $(iv)$. LightningEarthquakes can cause$(a)$. $(i)$, $(ii)$ and $(iii)$ $(b)$. $(ii)$ and $(iv)$ $(c)$. $(ii)$, $(iii)$ and $(iv)$ $(d)$. $(iii)$ and $(iv)$
- Which of the following are also considered to be the states of matter?(i) Plasma (ii) Platelets(iii) BEC (iv) BHC(a) (i) and (ii)(b) (ii) and (iii)(c) (i) and (iii)(d) (ii) and (iv)
- A list of mediums is given below$(i)$. Wood $(ii)$. Water$(iii)$. Air $(iv)$. VacuumIn which of these mediums can sound travel?$(a)$. $(i)$. and $(ii)$$(b)$. $(i)$., $(ii)$. and $(iii)$$(c)$. $(iii)$. and $(iv)$$(d)$. $(ii)$., $(iii)$. and $(iv)$
- Which of the following are not ionic compounds?KClHClCCl4NaCl(a) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (i) and (iii)
- Which of the following statements are true about respiration?(i) during inhalation, ribs move inwards and diaphragm is raised.(ii) the gaseous exchange takes place in the alveoli.(iii) haemoglobin has greater affinity for carbon dioxide than oxygen.(iv) alveoli increase surface area for the exchange of gases(a) (i) and (iv) (b) (ii) and (iii) (c) (i) and (iii) (d) (ii) and (iv)
- Which of the following are chemical changes?(i) decaying of wood(ii) burning of wood(iii) sawing of wood(iv) hammering of a nail into wood(a) (i) and (ii) (b) (ii) and (iii)(c) (iii) and (iv) (d) (i) and (iv)
- Which of the following are the correct characteristics of isotopes of an element?(i) same atomic mass(ii) same atomic number(iii) same physical properties(iv) same chemical properties(a) (i), (ii) and (iv)(b) (ii), (iii) and (iv)(c) (ii) and (iii)(d) (ii) and (iv)
- Which of the following are physical changes?Melting of iron metalRusting of ironBending of an iron rodDrawing a wire of iron metal(a) (i), (ii) and (iii)(b) (i), (ii) and (iv)(c) (i), (iii) and (iv) (d) (ii), (iii) and (iv)
- Which of the following process/processes release heat?(i) condensation (ii) vaporisation(iii) freezing (iv) melting(a) only (i)(b) only (iv)(c) (i) and (iii)(d) (ii) and (iv)
- Identify the unsaturated compounds from the followingPropanePropenePropyneChloropropane(a) (i) and (ii) (b) (ii) and (iv)(c) (iii) and (iv) (d) (ii) and (iii)
- Dalton’s atomic theory successfully explainedLaw of conservation of massLaw of constant compositionLaw of radioactivityLaw of multiple proportion(a) (i), (ii) and (iii)(b) (i), (iii) and (iv)(c) (ii), (iii) and (iv)(d) (i), (ii) and (iv)
- Which of the following metals exist in their native state in nature?CuAuZnAg(a) (i) and (ii)(b) (ii) and (iii)(c) (ii) and (iv)(d) (iii) and (iv)
Kickstart Your Career
Get certified by completing the course
Get Started
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies