Below is a diagram illustrating how cells at the bottom of the early embryo are releasing chemicals to nearby cells: Predict the end result of the process represented in the diagram.

Cell differentiation
Programmed cell death
Mitotic embryonic division
Transcription and translation

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.