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

Maria wanted to grow a fern in her backyard. acting on a suggestion from a friend, she collected brown dots from the underside of a fern's leaves and then potted them. after a few days, maria saw small fern leaves erupting from the pot. which statement explains this phenomenon? a. the fern transitioned from gametophyte generation to sporophyte generation. b. the fern grew as a result of mitosis. c. the fern transitioned from sporophyte generation to gametophyte generation. d. the fern grew to be genetically identical to its parent plant.

Dna is colied into chromosomes in a cell

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation