I need some help with my science test. I don't really understand it. You don't need to explain it or anything. I just need an answer. I'm giving brainless Which of the following best matches a part of a living cell with the function it performs?

A. Cytoplasm: green structure inside plant cells
B. Nucleus: green structure inside plant cells
C. Cytoplasm: directs all of the cell's activities
D. Nucleus: directs all of the cell's activities

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.

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel