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TLS Online TPP Program

#Question id: 35548

Which of the following are characteristics of short-day plants?

#XL - R Botany
  1. They require a photoperiod longer than a critical length to flower.
  2. Flowering can be inhibited by a flash of red light during the dark period.
  3. They generally flower in late spring or early summer.
  4. Interruption of the dark period with far-red light can reverse red light inhibition.
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TLS Online TPP Program

#Question id: 2101

#XL - S Microbiology

The enzyme in cholesterol biosynthesis subject to feedback inhibition is
TLS Online TPP Program

#Question id: 2102

#XL - S Microbiology

In which of the following environments would there be the greatest need for osmoregulation?
TLS Online TPP Program

#Question id: 2103

#XL - S Microbiology

When a plant cell, such as one from a tulip leaf, is submerged in a hypertonic solution, what is likely to occur?
TLS Online TPP Program

#Question id: 2104

#XL - S Microbiology

Peripheral membrane proteins:
TLS Online TPP Program

#Question id: 2105

#XL - S Microbiology

An investigator wants to use FRAP to quantify the lateral movement of a specific plasma membrane protein, but to do so this investigator must first:
TLS Online TPP Program

#Question id: 2106

#XL - S Microbiology

When using immunofluorescence microscopy with labeled Annexin V antibodies you found that there is a change in the distribution of the fluorescence when the cells were treated with tumor necrosis factor, an apoptosis-inducing agent. Your data show that this increase in Annexin V fluorescence increases specifically in the: