Which of the following statement is incorrect5 for fats containing unsaturated fatty acid_____________?
A. They contain double bond
B. They are usually solid at room temperature
C. They are lighter than water
D. Their specific gravity is less than 1
Pick the odd one out
A. Psilophyton
B. Rhynia
C. Cooksonia
D. Psilotum
Fatty acids containing 18 C atoms and a single double bond is____________?
A. Saturated Fatty acid
B. Unsaturated fatty acid
C. Oleic Acid
D. Plamitic acid
Lipid molecules can store double amount of energy as compared to same amount of carbohydrate because of high number of__________________?
A. C-C bonds
B. C-H bonds
C. C-N bonds
D. C-O bonds
One celled green ptotists are included in___________?
A. Monera
B. Algae
C. Slime molds
D. Plants
Lipids are soluble in which of the following_______________?
A. Water
B. Ether
C. All solvents
D. Not in any of the above
A compound produced as a result of a chemical reaction of an alcohol with an acid in which water molecule is released is called________________?
A. Monosaccharide
B. Fatty acid
C. Neutral lipid
D. Nucleic acid
__________ is example of pure form of cellulose?
A. Silk
B. Wool
C. Cotton
D. Paper
The cell wall of oomycetes is chiefly composed of___________?
A. Chitin
B. Cellulose
C. Lignin
D. Proteins
The one which can tolerate highest external osmotic pressure is __________?
A. Algae
B. Amoeba
C. Fungi
D. Bacteria