What is the name of a threadlike structure of dna that carries genes?

I'm pretty sure your answer should be Chromosomes. (In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes.) Hope this helps! =^-^=

preservation because he preserves part of the land and preserves means save

explanation:

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.