English
Karnataka Board PUCPUC Science Class 11

What are respiratory substrates?

Advertisements
Advertisements

Question

What are respiratory substrates?

One Line Answer
Advertisements

Solution

The organic materials that are oxidised during respiration to release energy inside living cells are known as respiratory substrates.

shaalaa.com
  Is there an error in this question or solution?
Chapter 12: Respiration in Plants - EXERCISES [Page 165]

APPEARS IN

NCERT Biology [English] Class 11
Chapter 12 Respiration in Plants
EXERCISES | Q 2. (i) | Page 165

Video TutorialsVIEW ALL [2]

RELATED QUESTIONS

Name the most common respiratory substrate.


Differentiate between Respiration and Combustion.


Glycolysis is a process ___________.


One same common function is performed by?


Do the plants respire all day and all night or only at night?


Name the following:

Energy currency of cell.


Name the following:

Aerobic respiration requires_________ .


Why is it usually difficult to demonstrate respiration in green plants?


Fill in the blank : 

_________ are the openings found on older stems. 


Fill in the blank: 

_____________ is a respiratory substrate


How do the following structures help in respiration in plants?

Root hairs ____________


The following diagram refers to an apparatus which is used to demonstrate a physiological process: 

Name the biological process which causes the above rise.


The following diagram refers to an apparatus which is used to demonstrate a physiological process:

Define the biological process shown in the experiment.


What do you understand by respiration?


Complete the following statement by choosing the correct alternative out of those given below.

Every living cell of the plant


Observe the figure carefully and answer the following questions.

  1. In which jar, will the amount of CO2 be the highest and why?
  2. In which jar, will the amount of CO2 be the lowest and why?

A food stall owner was preparing dough for making bhaturas. He added a pinch of yeast and sugar to the dough and left it in a warm place. After few hours, the dough had risen. There was a sour smell too.

Why did the dough smell sour?


A food stall owner was preparing dough for making bhaturas. He added a pinch of yeast and sugar to the dough and left it in a warm place. After few hours, the dough had risen. There was a sour smell too.

Why was sugar added to the dough?


Mitochondria are called powerhouses of the cell. Which of the following observations support this statement?


Explain the term “Energy Currency”. Which substance acts as energy currency in plants and animals?


If a person is feeling dizzy, glucose or fruit juice is given immediately but not a cheese sandwich Explain.


Respiration requires O2. How did the first cells on the earth manage to survive in an atmosphere that lacked O2?


It is known that red muscle fibres in animals can work for longer periods of time continuously. How is this possible?


RuBP carboxylase, PEP carboxylase, Pyruvate dehydrogenase, ATPase, cytochrome oxidase, Hexokinase, Lactate dehydrogenase.

Select/choose enzymes from the list above which are involved in

  1. Photosynthesis
  2. Respiration
  3. Both in photosynthesis and respiration

How does a tree trunk exchange gases with the environment although it lacks stomata?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×