Stage 1 BH

The following image corresponds to:

• Metabolism

• Response to stimuli

• Growth

• Evolution

Our body has mechanisms to respond to changes in the environment, for example, the cold that comes with a change of seasons. To which characteristic of living organisms is this example related?

• Metabolism

• Response to stimuli

• Growth

• Evolution

Who named cells?

• Anton Van Leeuwenhoek

• Zacharias Jansen

• Robert Hooke

Schwann and Schleiden made research that led to the first postulate of the cell theory

• True

• False

He made the first compound microscope

• Robert Hooke

• Zacharias Janssen

• Anton Van Leeuwenhoek

• Schwann and Schleiden

The lenses showed in the image are the closest to the specimen of the object observed to a microscope. How are they called?

• Ocular lenses

• Diaphragm

• Objective lenses

• Revolving nosepiece

The parts of a microscope can be divided into two systems, the mechanical and the optical system. Objective and ocular lenses correspond to the _______ system, while the clips and revolving nosepiece correspond to the _______ system.

• Optical/mechanical

• Mechanical/optical

Select the option that does not describe the cell theory.

• It consists of a series of postulates

• It describes all types of cells and their importance

• It helps to unify the concept of the cell

• It states that sells are the fundamental units of life

Select the option that shows a cell structure that is not shared between bacteria, plants, and animals.

• Cytoplasm

• Cell membrane

• Genetic material

• Nucleus

This type of cells lack a nucleus to protect DNA, form unicellular organisms, and have structures as pili and flagella.

• Prokaryotic cells

• Eukaryotic cells