Which organelle is the control center of a cell?

Which of the following is true about the cell theory? A. All life functions occur within some cells. B. All organisms are multicellular. C. All cells have a nucleus to control the cell's activities. D. All cells must be reproduced by another cell.

At which stage of a basidiomycete's life cycle would reproduction be halted if an enzyme that prevented the fusion of hyphae was introduced?

in this phylogenetic tree, which two organisms on the tree would be expected to share the most characteristics

The earliest theories about the atom considered it to be the smallest unit of matter. What is the current scientific opinion about this idea? O A. It is considered untrue because atoms can be divided into smaller parts. B.

A chemical bonding tells what

Which is the best way to increase the validity of data in an experiment

What is responsible for converting glucose into a form of energy usable by cells?

What best describes the alternation of generations? 1. meiosis produces a diploid zygote 2. a gametophyte is a diploid phase 3. a gametophyte is a haploid phase

Along with plants and algae, in which organisms can photosynthesis occur?

In asexual reproduction, the offspring are similar, but not identical, to the parents. True False