ENERGY
abidaWHAT IS ENERGY? The capacity to do work is called energy. Work is the transfer of energy. Energy can also be transformed. For example, a plant can transform solar energy…
DEFINITIONS AND KEY POINTS FOR Enzymes
sanaTERMS DEFINITIONS Enzyme An enzyme is a biological catalyst that can accelerate a spec i he chemical reaction by Io ering act ix at ion energy hut…
PROPERTIES OF ENZYME
There are following properties of enzymes. Globular proteins Most of enzymes are globular protein. A few enzymes like ribo4mes are nucleic acid in nature. Globular protein of enzymes have tertiary…
CLASSIFICATION OF ENZYME
NOMENCLATURE OF ENZYME Following roles are followed for the naming of enzymes: I. All enzyme names end with the suffix ase. They are named after their substrate. For example urease…
Subjective And Short Question For Nomenclature
sidraSubjective Questions: I. What is nomenclature? Why is it necessary? 2. Give roles of nomenclature set by ICBN. Short Questions: 1.What are two problems with common name? Ans: First, common…
DEFINITION AND NATURE OF ENZYME
An enzyme is a biological catalyst that can accelerate a specific chemical reaction by lowering the activation energy but remain unaltered in the process. Most enzymes are proteins. Some are…
OBJECTIVES
Multiple Choice Questions MCQs Four options are given at the end of each statement. You should encircle one option from them. Which of the following compound is'absent in plasma membrane?…
EVOLUTIONARY RELATIONSHIPS AND TREE DIAGRAMS
saadiaEVOLUTIONARY RELATIONSHIPS AND TREE DIAGRAMS There are following problems in the interpretations of the evolutionary tree diagrams: 1. Stowing relationship above the species: The evolutionary-tree diagrams clarify evolutionary relationships and…
OBJECTIVES AND FILL IN THE BLANKS OF STRUCTURE AND FUNCTION OF BIOMOLECULE
rubabMultiple Choice Questions (MCQs) Polyhydroxy aldehyde and ketones are: (a) Protein (b) Carbohydrate(c) DNA (d) Glycoprotein The sugar present in milk is: (a) Glucose (h) Lactose (c) Maltose ( d…
Fill in blanks for Mineral uptake (Mineral Nutrition)
. is an inorganic material It consists of aluminium and silicon oxides. consists of carbonaceous residue. It is derived from lignin of cell walls. The exchange of anions or cations…