The structure of DNA is called a double helix because DNA is made up of two strands of nucleotides wound together in a spiral.
DNA has two strands that run opposite of each other and twist together much like a twisted ladder. Each backbone of the ladder is made up of alternating groups of sugar and phosphate groups.
Answer: NO.Not a MONOPHYLETIC group yet.
This because MYRIMICA one of the decendant of most common ancestors of this group has been left out.Therefore MYRIMICA should be added.
Explanation:
W and Z are most likely to be gas giants!
Answer:
Explanation:
Stalactites-a tapering structure hanging like an icicle from the roof of a cave, formed of calcium salts deposited by dripping water.
Stalagmites-a mound or tapering column rising from the floor of a cave, formed of calcium salts deposited by dripping water and often uniting with a stalactite.
Answer: Option A) the Golgi bodies and their vesicles.
The most likely explanation for the bad taste of meat that has "freezer burn" from repeated freezing is the destruction of the Golgi bodies and their vesicles.
Explanation:
Since the Golgi bodies serves as sacs for synthesis, packaging and distribution of materials in the cell, the long sharp crystals of ice will spear through the cell membrane, and then through the Golgi bodies and their vesicles.
This would cause them to spill their contents into the cytoplasm alongside the forceful withdrawal of fluids from the vesicles of Golgi bodies for freezing.
Thus, destruction of Golgi bodies and their vesicles most likely explain the bad taste of meat