Answer:
D. A brown gas produced
Explanation:
When a chemical reaction occur, there are several changes that takes place such as change in color, odor change, formation of a gas, and formation of a precipitate etcetera.
In the given chemical reaction, two colorless gas (NO and O2) react together and form brown gas (NO2). So, the change of gas from colorless to brown gas is the evidence that shows chemical reaction occurred.
Hence, the correct option is "D. A brown gas produced".
Group of genes that are regulated together
Genes usually have related functions
E. coli <span>have cluster of 3 genes that must be turned on before it can use lactose as food</span>
Answer:
D. It can function independently
Explanation:
A. Not a haploid, the daughter cell is going to be a diploid cell, because it is a body cell, not a sex cell; they are suppose to have the same amount of chromosomes as the parent cells.
B. It will go through cytokineses ( last step of the mitosis) the cells will not be connected to parent cell and is independent (D)
C. Inside the chromosomes, no matter it is a haploid or diploid cell, it will contain DNA.
D. After going through the cell cycle, the new daughter cell produced will be a new individual and do not connect to other cells.
