Which of the following was the first B vitamin

In angiosperms, double fertilization involves:

Which of the following equation is correct about Verhulst-Pearl Logistic Growth ?

What is the primary cause of hypertension (high blood pressure)?

Small bubbles are perfectly spherical because of –

In the names Mangifera indica (mango), Solanum tuberosum (potato), and Panthera leo (lion), what do the names indica, tuberosum, and leo represent?

The human eye is most sensitive to yellow-green light having wavelength -

A “wild type” organism that does not need any additional growth supplement is known as 

In roots, the protoxylem lies towards the periphery and the metaxylem towards the center. This arrangement of primary xylem is called:

Which of the following hormones increases blood glucose levels?