Your undergraduate colleague accidentally mislabels tissue samples taken from different parts of a rat. In order to correct his mistake, you make slides from each sample and stain all tissue red and all nuclei blue. Upon analyzing one slide under a compound light microscope, you see many small reddish pink dots but no blue. This slide must be a sample of tissue from the rat's ___________. Select one: a. lungs b. thymus c. liver d. blood e. striated muscle

Respuesta :

Answer:

The answer is blood

The body is organized in a particular manner and order. The cells identical in configuration and operation bind together to form a tissue. Different layers of comparable cells form tissue of the body which have a specific function in an organ.

The correct answer is:

Option D. blood.

This can be explained as:

  • The cells of the lungs, thymus, liver and striated muscles all have a nucleus that is why when stained will show a blue colour for the presence of nuclei.

  • The cells of blood or the red blood cells are the sole eukaryotic cells that do not contain nuclei in their developed form.

  • The blood cells expel the nuclei and other organelles from within so that it can transport more oxygen and haemoglobin.

Therefore, the slide in the experiment is of a blood sample.

To learn more about blood cells and nucleus follow the link:

https://brainly.com/question/11982161