In a single molecule of water, two hydrogen atoms are bonded to a single oxygen atom by ________.

#Question id: 14829

#SCPH06 I Botany

#Question id: 7308

#SCPH01 Biochemistry

In Arabidopsis thaliana, the transition to flowering involves multiple factors, pathways and meristem identity genes. Following statements regarding to the mechanism and function of meristem identity genes.

 A. FT mRNA is expressed in companion cells of the leaf vein in response to multiple signals, including day length, light quality, and temperature.

 B. The FT–FD complex activates AP1 in the inflorescence meristem and SOC1 in the floral meristem, which triggers LFY gene expression.

 C. LFY and AP1 trigger expression of the floral homeotic genes.

 D. FLC acts as a negative regulator of SOC1 in the meristem and as a negative regulator of FT in the leaves.

 Which of the following is incorrect?

#Question id: 12934

#SCPH01 Biochemistry

#Question id: 1580

#I Life Science/ Life Sciences Group – I-V

Advantages of Toxoid (inactivated exotoxin) can be

#Question id: 674

#SCPH06 I Botany

Proline is not often found in a-helices of proteins because it