Answer:
In order to fit into the nucleus of the cell
Explanation:
Nucleosome is the building blocks of Chromatins. Nucleosomes are formed when long chains of DNA molecules are wrapped around a set of eight proteins called HISTONES OCTAMER. The DNA coils around the core of the protein to form a nucleosome structure, which in turn undergoes further coiling to form the CHROMATIN.
The nucleus of the cell is way too small to accommodate the lenghty nature of the genetic material (DNA). Hence, in order to fit into the nucleus of a cell, the DNA needs to be packaged into an initial Nucleosome structure.
Question: A scientist is studying fruit fly wings. Straight wings are dominant, and curly wings are recessive. Which statement correctly describes the F1 generation if a straight-winged parent is crossed with a curly-winged parent and if both parents are true breeding?
Answer choices:
1. The offspring will have two genes for straight wings.
2. The offspring will produce only gametes that have genes for curly wings.
3. The offspring will have one allele for straight wings and one allele for curly wings.
4. The offspring will have only one kind of allele for the gene that determines wing type.
Correct answer: The offspring will have one allele for straight wings and one allele for curly wings.
AA + aa = Aa
Hope this helped :3
D. carbon dioxide moves inro a plant while oxygen moves out of the plant
Answer:
He argued that the consumers have moved from a phase of being anxious to spend to a more relaxed state of spending more.
Explanation:
Gerzema is an American Entrepreneur which studies how various factors affect consumer behavior. He argued that the consumers have moved from a phase of being anxious to spend to a more relaxed state of spending more.
He suggested that 10 percent of their income should be saved and more focus should be on the quality of the goods and services being spent on instead of the quantity.
