How many carbon atoms are required to form a furan ring (ribofuranose)_____________?
(A) 3
(B) 4
(C) 5
(D) 2
Which one of the following is most likely to occur in an animal during winter?
(A) Activation of sweat glands
(B) Dilation of skin blood vessels
(C) Panting
(D) Thermogenesis
The one that stores calcium is __________?
(A) Sarcolemma
(B) Sarcoplasm
(C) Sarcoplasmic reticulum
(D) Cytosol
Which one is not found in fatty acids in acylglycerols____________?
(A) C-6
(B) C-25
(C) C-26
(D) C-30
Sebum produced from sebaceous glands in a mammal helps in___________?
(A) Protection against micro organisms
(B) Temperature regulation
(C) Excretion
(D) All of these
Animals fats are ______________ atroom temperature?
(A) Liquids
(B) Gases
(C) Solids
(D) None of these
The monosaccharide found in some bacteria and occurring rarely are______________?
(A) Trioses
(B) Hexoses
(C) Tetroses
(D) Pentoses
The one which causes contraction of wall of the uterus during and after birth?
(A) ADH
(B) MSH
(C) Oxytocin
(D) Progesterone
The trioses which are intermediate in respiration and photosynthesis are_______________?
(A) Glyceraldehydes
(B) Dihydroxy acetone
(C) Both of these
(D) None of these