Which part of the microscope is optical?

• Eyepiece

• Macro screw

• Stand

• Stage

• Revolver

Structures of the cell membrane that recognize signals coming to the cell

• cilia

• glycocalyx

• receptors

• microtubules

• tonofibrils

The cytoplasm consists of the following structures:

• Hyaloplasm, organelles, inclusions

• Karyoplasm, karyolemma, chromatin, nucleolus

• Hyaloplasm, karyoplasm, cytoskeleton

• Glycocalyx, hyaloplasm, contractile-support apparatus

• Cell membrane, hyaloplasm, cytoskeleton

Which of the following is a histological fixative?

• Formalin

• Picrofuchsin

• Hematoxylin

• Cedar oil

• Eosin

Membrane proteins are classified based on their location:

• Transport, structural, catalytic

• Crystalline, simple, complex

• Mobile, semi-mobile, immobile

• Transport,

  catalytic, structural, receptor

• Integral, semi-integral, peripheral

Secretory products include …

• lysosome

• protein vesicles

• lipofuscin

• bilirubin

• melanin

Which part of the microscope is mechanical?

• Eyepiece

• Revolver

• Objective

• Tube

• Condenser

Excretory products include …

• fat droplets

• protein granules

• waste bodies

• melanin

• glycogen

What is endocytosis?

• the release of substances from the cell into the surrounding space

• the intracellular digestion of substrates

• the intake of particles from the surrounding space into the cell

• the intake of particles from the cytoplasm into the endoplasmic reticulum

• the intake of particles from the cytoplasm into the Golgi complex

The study of cytology does not include the doctrine of ...

• the structure of cells

• cell development

• the embryo

• the vital activity of cells

• cell differentiation