PLZ HELP ASAP! No copy and pasting! Fusarium oxysporum is a fungus that attacks tomato plants, causing them to wilt and die. The fungus initially blocks the xylem and grows extensively within parenchyma. As the plant continues to wilt, the blockage of both xylem and phloem can be observed. The result is the suppression of both the xylem sap circulation in the plant and photosynthetic activity in the leaves.
Based on these observations, explain how the fungus affects the role of both the xylem and the phloem.

Which of the following systems in absorbing oxygen and releases carbon dioxide

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

Depending on the organism the number of in a cell may change