Subject Experts Solutions for Exercise 2: HOTS HIGHER ORDER THINKING SKILLS
Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Exercise 2: HOTS HIGHER ORDER THINKING SKILLS
Attempt the free practice questions from Exercise 2: HOTS HIGHER ORDER THINKING SKILLS with hints and solutions to strengthen your understanding. MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII solutions are prepared by Experienced Embibe Experts.
Questions from Subject Experts Solutions for Exercise 2: HOTS HIGHER ORDER THINKING SKILLS with Hints & Solutions
Study carefully the following statements and select the incorrect ones.
(i) When fats are used in respiration, the RQ is more than unity because fats contain more O2 and require a relatively less amount of CO2 for oxidation.
(ii) The most important energy carrier is ATP. This energy-rich compound is mobile and can pass from one cell to another.
(iii) Before pyruvic acid enters Kreb's cycle, one of the two carbon atoms of pyruvic acid is reduced to carbon dioxide in the reaction called reductive carboxylation.
(iv) A special electron carrier system located in the mitochondrial membrane is called a shuttle system. It transfers electrons from the hydrogen of cytoplasmic NADH to the mitochondrial electron carriers across the mitochondrial membrane.
(v) Zymase is a complex mixture of many enzymes that requires several coenzymes for its action. The enzyme complex-zymase catalyses series of reactions taking place during fermentation leading to the production of ethyl alcohol.

Select the incorrect statement with respect to the given representation.

Refer to the following flow chart representing cellular respiration and its fuels. Blanks 1, 2, 3, 4, 5, 6 and 7 are respectively.

Study the given figure and select the incorrect option regarding this.

Animal cells are suspended in a culture medium that contains excess glucose. The graph below shows glucose utilisation under different growth conditions. (A), (B), and (C) in the graph indicate

In addition to the normal process of oxidation of carbohydrates through glycolysis and Krebs' cycle, there is another process by which plants could oxidise carbohydrates to obtain energy. In this process, hexose sugars undergo oxidative degradation through sugar intermediates and hence it is known as pentose phosphate pathway (PPP). Which of the following statements is not true with regard to PPP?

Mechanism of phosphorylation is depicted in the diagram below. Study it carefully and mark the correct option.
