Which of these unicellular organisms has no definite shape? a. Ameoba
b. Paramecium
c. Euglena
d. Bacteria

What is histamine and what is its role in allergic reactions

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

What processes take place before the mature mrna exits the nucleus?