When a cross is made between a tall plant with yellow seeds (Tt Yy) and a dwarf plant with green seeds (Tt yy), what is true regarding the proportions of phenotypes of the offsprings in the F1 generation? Proportion of tall and green Proportion of dwarf and Green A. 3/8 1/8 B. 2/8 1/8 C. 1/8 3/8 D. 2/8 2/8

What type of questions asked from the lesson of magnetic effect of electric current 

Wavelength of green light is

A) 400-450 nm

B) 500-550 nm

C) 660-720 nm

D) 720-800 nm

What is the difference between anaerobic & aerobic respiration? Name some organism that uses the aerobic mode of respiration?

What are the main components of our environment? Explain each of them briefly.

What are examples of hydrotropism plants?