Antiparallel means the two DNA strands are parallel to each other, but run in opposite directions. Basically, one strand is upside down. The two strands are held together with hydrogen bonds.
Hello!
Don't hold me on it, but I think your answer would be A, bacteria.
Enjoy.
~Isabella
Colour blind male means X'Y
Nomal femal means XX
on crossing you get : 2 X'X ; 2 XY
Genotypes (phenotypes) : 2 XY (normal male) and 2 X'X (carrier female with no colourblindness)
Platupus, chicken and snake they all lay eggs
Answer:
C. The bacteria have high genetic variability and high reproductive rates.
