Keiko's teacher was discussing the theory of endosymbiosis. She asked Keiko to mark the organelles in the diagram that most closely resembled prokaryotes. Which organelles should Keiko mark?

What is the M phase also known as?

What will happen if reflex arc is damage

Which type of cell is necessary for an immune response?

True/False: Disease and Invasive Species are two causes of extinction.

Which statement best describes both dna and rna? a. they both contain the base uracil. b. they are both double-stranded. c. they are both polymers composed of nucleotides. d. they both contain a great variety of nucleic bases.

All organisms need energy to function. Which cell organelle provides this energy? nucleus chloroplast vesicle ribosomes

Which of the following is an SI base unit for time? Decades Hours Minutes Seconds

Can you eat scandium

In a multicellular organisms, organs carry out a variety of life function. in a single cell ed organism, these functions are performed by?

A cell has a 1% salt concentration. It is placed into a solution containing a 10% salt concentration, What will happen to the cell?