part 1 question

[oldmirage]

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In triacylglycerols, fatty acids are linked to glycerol by which bond?

a. Ester
b. Amide
c. Hydrogen
d. Glycosidic
e. Electrostatic

 

[dr dent]

Its linked by an ester bond.

TAG contains glycerol and 3 fatty acids linked by an ester bond. and This is the most common storage form of Fatty Acids.

 

[oldmirage]

Its linked by an ester bond.

TAG contains glycerol and 3 fatty acids linked by an ester bond. and This is the most common storage form of Fatty Acids.

thanx dr dent..

1) Each of the following can be increased by polypeptide hormones except

a.Inositol triphosphate concentration
b. Intracellular Ca concentration
c. Intracellular K concentration
d. Adenylate cyclase activity
e. Protein kinase C activity

2) Touch receptors per unit area in mucosa are max. in
a. uvula
b. hard palate
c. attached gingiva
d. tip of tongue
e. buccal/labial vestibule

 

[oldmirage]

hey, anybody wid answers to the foll. questions

1) Each of the following can be increased by polypeptide hormones except

a.Inositol triphosphate concentration
b. Intracellular Ca concentration
c. Intracellular K concentration
d. Adenylate cyclase activity
e. Protein kinase C activity

2) Touch receptors per unit area in mucosa are max. in
a. uvula
b. hard palate
c. attached gingiva
d. tip of tongue
e. buccal/labial vestibule[/QUOTE]

 

[docasrpa]

ans to q1 is c

 

[oldmirage]

ans to q1 is c

hi..well, even i thought of this answer, bcoz intracellular K concentration vil directly b affected by aldosterone which is a steroid, but insulin also helps in increasing cellular uptake of K, thus increasing its concentration in the cells..and insulin is a polypeptide..so, i m really not sure...correct me if i m wrong..thanx..

 

[nagdent]

hey, anybody wid answers to the foll. questions

1) Each of the following can be increased by polypeptide hormones except

a.Inositol triphosphate concentration
b. Intracellular Ca concentration
c. Intracellular K concentration
d. Adenylate cyclase activity
e. Protein kinase C activity

2) Touch receptors per unit area in mucosa are max. in
a. uvula
b. hard palate
c. attached gingiva
d. tip of tongue
e. buccal/labial vestibule

[/quote]


2 is a
👍

 

[anya2006]

I Think ans for Q.2 is Attached Gingiva.

 

[nagdent]

78.
If the molar percen tage of A (adenine) in a native DNA specimen is 22%, then what is the molar content of G (guanine)?
A. 22%
B. 28%
C. 44%
D. 56%
E. 78%

ans is B can any one explain how.i didnt get this

 

[skdent]

78.
If the molar percen tage of A (adenine) in a native DNA specimen is 22%, then what is the molar content of G (guanine)?
A. 22%
B. 28%
C. 44%
D. 56%
E. 78%

ans is B can any one explain how.i didnt get this

A......22%
T......equal 22%
A+T....44%
total 100%- 44%= 56%
56% divided in 2 (C and G)= 28%
I hope it helps

 

[nagdent]

78.
If the molar percen tage of A (adenine) in a native DNA specimen is 22%, then what is the molar content of G (guanine)?
A. 22%
B. 28%
C. 44%
D. 56%
E. 78%

ans is B can any one explain how.i didnt get this

A......22%
T......equal 22%
A+T....44%
total 100%- 44%= 56%
56% divided in 2 (C and G)= 28%
I hope it helps

thanks for clearing my doubt🙂