4th grade. mitosis, meiosis and cells

Which describes a eukaryotic cell, but not a prokaryotic cell?

• Contains DNA in the nucleus

• posesses an advanced cell membrane

• Posseses a nuclear membrane in the cell

• It´s size is fairly small compared to prokaryotes, allowing it to merge into tissues

As a result of mitosis, the cells of a multicellular organism share which of these

properties? Select two correct answers.

• All cells have the same number of chromosomes.

• The chromosomes are exchanged to promote diversity

• Genetic information varies among the cells.

• All cells have identical genetic information.

One of the following is not a part of cell theory

• All living organisms are composed of one or more cells.

• The cell is the basic unit of structure and organization in organisms.

• The cell is the smallest being that we can call alive

• Cells arise from pre-existing cells.

Order the following images by their name

• Cell nucleus, Prokaryotic cell, Animal cell, Plant cell

• Cell nucleus, Prokaryotic cell, Plant cell, Animal cell

• Nuclear membrane, Prokaryotic cell, Plant cell, Animal cell

• Cell nucleus, Archea, Plant cell, animal cell

Eukaryote cells form most complex living kingdoms, one of these is not like the others

• Animalia

• Plantae

• Protista

• Fungi

• flagella

Viruses are alive

• True, even if they are simpler than eukaryote cells they can reproduce and react just like bacteria, who we know are alive

• False, since it is not made out of cells or DNA is not alive, also viruses need a host to reproduce

• False, Viruses are not made out of cells, they don't grow, and they can't make their own energy.

• True, as they are able to replicate and adapt to their environment, even being capable of evolution just as humans

The following image has the phases of mitosis (PROMAT), the correct order of the process would be

• 3, 2, 4, 1

• 2, 1, 4, 3

• 4, 1, 2, 3

• 1, 4, 3, 2

Prokaryote cells are unicellular, Eukaryote cells are multicelular

• Verdadero

• Falso

Cells go through mitosis, but they are not reproducing all the time, every moment that the cell spends not duplicating itself is called...

• diplophase

• subphase

• interphase

• antephase.

Interphase is the portion of the cell cycle that is not accompanied by great changes under the microscope, and includes some phases that we discussed in class, these are

• G1, S and G2

• Gap 0 (G0), Gap 1 (G1), and S (synthesis)

• G0, G1, S, and G2