#Question id: 1121
#SCPH01 Biochemistry
Which of the following provides the best evidence that cell-signaling pathways evolved early in the history of life?
#Question id: 3687
#SCPH28 | Zoology
As the two strands of the double helix are separated, the positive supercoiling interferes with the further unwinding of DNA. Which of the following enzyme makes a break in a strand of DNA to release the supercoiling and facilitate the replication to occur?
#Question id: 11011
#I Life Science/ Life Sciences Group – I-V
Which of the following conditions at the S-A node will cause heart rate to decrease?
#Question id: 7300
#SCPH06 I Botany
Following
genes regulate flowering, column I represents genes, column II represents
transcription factor family and column III represents functions.
|
Column I |
Column II |
Column III |
|
A. FLOWERING D (FD) |
i. bZIP |
a. Activates flowering downstream of florigen |
|
B. SUPPRESSOR OF OVEREXPRESSION OF CONSTANS1 (SOC1) |
ii. MADS |
b. Receptor for florigen |
|
C. FLOWERING LOCUS C |
|
c. Class E homeotic genes |
|
D. SEPALLATA (SEP) |
|
d. Floral repressor |
Which of the following is correct?
#Question id: 408
#SCPH28 | Zoology
Which of the following compounds has the largest negative value for the standard free-energy change (DG'°) upon hydrolysis?