Depolarized state of a resting rod cell is due to the presence of a large number of open nonselective ion channels that admit both Na+ & Ca²+ into the cell

TLS Online TPP Program

#Id: 1340

#XL - T Zoology

HER1 & HER4, can form stable homodimers after binding a growth factor.

TLS Online TPP Program

#Id: 9282

#XL - R Botany

Plant genes expressed early, or in the absence of bacterial infection, are termed “early nodulins” or ENOD

TLS Online TPP Program

#Id: 1963

#XL - T Zoology

The cohort life table follows a cohort of individuals from birth to death. 

Cohort life tables can be used to estimate the age-specific probabilities of survival.

TLS Online TPP Program

#Id: 9849

#XL - R Botany

TLS Online TPP Program

#Id: 9075

#XL - T Zoology

Active PDE hydrolyzes cAMP, driving cAMP levels back to basal levels.