Which of these statements is part of the cell theory

(A) cells can be seen through a microscope

(B) cells come in different shapes of sizes

(C) cells are the basic units of structure in living things

The process by which the number of chromosomes is reduced by half is sex cells is called what

Name 3 elements your body needs trace amounts of for proper functioning

Match the following events with the appropriate stage / process of cell division: Centrosome movement Homologous chromosomes separate DNA exchange Chromatids separate A. Prophase I B. Anaphase I C. Crossing over D. Anaphase II E. Prophase II F.

Question: a theory is accepted by scientists when? A. becomes a law. B. it can be shown with a model. C. it describe show nature works. D. it is supported by adequate data.

Most caves and caverns originate by solution of limestone. a. true b. false

What are the three major parts of the cell?

How common is mitosis in plants and animals

Which of the following is not causing a problem in the Great Lakes?

Which of these provide endocrine functions for both males and females? Choose 3 correct answers. LH FSH Pituitary gland Placenta Testicles

Which is the main light-absorbing pigment for photosynthesis?