Strigolactone is

a. transported through phloem only 

b. group of trepenoids

c. produced in both shoots and roots

d. transported through xylem

Which of the following is INCORRECT 

TLS Online TPP Program

#Question id: 1791

#Unit 4. Cell Communication and Cell Signaling

Injection of a mouse with a very high dose of sheep erythrocytes induces:

TLS Online TPP Program

#Question id: 12100

#Unit 10. Ecological Principles

Prairie dogs once covered the expanses of the Great Plains. Their grazing made the grass more nutritious for the huge herds of bison, and a variety of snakes, raptors, and mammals   preyed on the rodents. In fact, the black- footed ferret (now endangered) specialized in prairie dog predation. Today, growing housing and agricultural developments have covered many prairie dog towns. Which of the following statements about prairie dogs is true?

TLS Online TPP Program

#Question id: 5777

#Unit 8. Inheritance Biology

A ____ mutation originates during meiosis while a ____ mutation originates during mitosis.

TLS Online TPP Program

#Question id: 15711

#Unit 12. Applied Biology

For the regeneration of a whole plant from a cell or callus tissue, there should be differentiation leading to shoot bud or embryo formation. This may occur through 

TLS Online TPP Program

#Question id: 7138

#Unit 5. Developmental Biology

The grafting of a second polarizing region into the anterior of a limb bud results in: