TLS Online TPP Program

#Question id: 12715


Early-acting stress sensors provide the initial signal for the stress response,  several possible examples of stress-sensing mechanisms that act early in the pathway have been identified. They include:
A) calcium channel (cyclic nucleotide-gated calcium channel) that senses changes in temperature
B) A kinase (SnRK1, a SNF1-related kinase 1) that senses energy depletion during stress
C) A plasma membrane histidine kinase (ATHK1) that senses osmotic stress
D) A leucine rich repeat receptor kinase (LRRK) protein (Srlk)
E) An endoplasmic reticulum transmembrane sensor inositol-requiring enzyme 1 (IRE1)
And activating several response after sensing these mechanisms;
i) activates hundreds of stress-response transcripts
ii) that functions as an upstream regulator of salinity responses in Arabidopsis
iii) that is required for acclimation to heat stress
iv) that is required for heat tolerance in plants
v) activates ABA-dependent and ABA-independent responses
Which of the following is the correct match the activating response with its sense mechanism;

#SCPH06 I Botany
  1. A-iii, B-i, C-v, D-ii, E-iv
  2. A-v, B-iii, C-iv, D-i, E-ii
  3. A-ii, B-iv, C-i, D-v, E-iii
  4. A-iv, B-v, C-ii, D-iii, E-i
More Questions
TLS Online TPP Program

#Question id: 4736

#SCPH06 I Botany

A snapdragon plant that bred true for white petals was crossed to a plant that bred true for purple petals, and all the F1 had white petals. The F1 was selfed. Among the F2, three phenotypes were observed in the following numbers

white                              240

solid-purple                    61

spotted-purple                19

Total                              320

Which of the following reason to deviation f2 phenotype ratio ?

TLS Online TPP Program

#Question id: 4736

#SCPH12 I Genetics

A snapdragon plant that bred true for white petals was crossed to a plant that bred true for purple petals, and all the F1 had white petals. The F1 was selfed. Among the F2, three phenotypes were observed in the following numbers

white                              240

solid-purple                    61

spotted-purple                19

Total                              320

Which of the following reason to deviation f2 phenotype ratio ?

TLS Online TPP Program

#Question id: 4736

#SCPH28 | Zoology

A snapdragon plant that bred true for white petals was crossed to a plant that bred true for purple petals, and all the F1 had white petals. The F1 was selfed. Among the F2, three phenotypes were observed in the following numbers

white                              240

solid-purple                    61

spotted-purple                19

Total                              320

Which of the following reason to deviation f2 phenotype ratio ?

TLS Online TPP Program

#Question id: 4737

#SCPH01 Biochemistry

Two independent pure line varieties having white and green phenotype in their fruit were cross, the all f1 progeny is white fruit. The F2 progeny obtain from selfing show white, yellow and green in ratio of 12:3:1. Which of the following is correct?

TLS Online TPP Program

#Question id: 4737

#SCPH06 I Botany

Two independent pure line varieties having white and green phenotype in their fruit were cross, the all f1 progeny is white fruit. The F2 progeny obtain from selfing show white, yellow and green in ratio of 12:3:1. Which of the following is correct?

TLS Online TPP Program

#Question id: 4737

#SCPH12 I Genetics

Two independent pure line varieties having white and green phenotype in their fruit were cross, the all f1 progeny is white fruit. The F2 progeny obtain from selfing show white, yellow and green in ratio of 12:3:1. Which of the following is correct?