dec1pt2

Question 1

taste receptor sodium channel candidate

Answer 1

amiloride sensitive sodium channel

Question 2

taste receptor proton channel candidate

Answer 2

complex formed by PKD113 and TRP

Question 3

umami,sweet, and bitter use this type of mechanism

Answer 3

GPCR

Question 4

receptor type for bitter

Answer 4

T2

Question 5

receptor type for umami and sweet

Answer 5

T1

Question 6

Types of T1

Answer 6

T1R1, T1R2, T1R3

Question 7

T1 receptors form

Answer 7

heterodimers

Question 8

taste receptor cells either generate AP or

Answer 8

rely on calcium influx through TRPM5 for NT release without AP

Question 9

few types of

Answer 9

sweet receptors, just need to know energy source

Question 10

same G protein

Answer 10

umami and sweet

Question 11

bitter G protein

Answer 11

gustducin

Question 12

cells expressing T1R2 do not express

Answer 12

T1R1

Question 13

knockout T1R1 and firing rate of what is abolished

Answer 13

umami gustatory nerves

Question 14

knockout T1R3 abolishes

Answer 14

umami and sweet

Question 15

abolishes sweet

Answer 15

knockout T1R2

Question 16

no evidence these form heterodimers

Answer 16

T1R1 and T1R2

Question 17

if you put a sweet receptor in a bitter taste cell animals will

Answer 17

avoid sweet

Question 18

animal experiemnt supports

Answer 18

labled line theory

Question 19

miarculin works by

Answer 19

binding T1R2T1R3 complex and activating it at pH change

Question 20

T receptors parcing

Answer 20