Answer:
DNA is tightly packed up to fit in the nucleus of every cell. As shown in the animation, a DNA molecule wraps around histone proteins to form tight loops called nucleosomes. These nucleosomes coil and stack together to form fibers called chromatin. Chromatin, in turn, loops and folds with the help of additional proteins to form chromosomes. Condensing DNA into chromosomes prevents DNA tangling and damage during cell division.
Explanation:
.
Answer:
sup bus down totoan or nle top shootasup bus down totoan or nle top shootasup bus down totoan or nle top shoota
Explanation:
Primary succession begins on rock formations, such as volcanoes or mountains, or in a place with no organisms or soil.
Answer:
C
Explanation:
Before the earthquake the gene pool of the parent population was bigger and carried different alleles for a lot of genes.
After the killing of 98% of the population, the surviving one has an incomplete representation of the original gene pool. We can think of this as a gene bottleneck ; the new allele frequencies will be different that the parental population. IE: broadness of stripes has a higher frequency after the earthquake.
I’m looking for this too, ain’t no way your in collage learning this.
