Excretion and Osmoregulation — Biology STD 11 Science — Question

Which type of muscles show rhythmic contractions?

How does humerus form ball and socket joint? Where is it located?

While observing a slide, student observed many cells with nuclei. But some of the nuclei were bigger as compared to others but their nuclear membrane was not so clear. Teacher inferred it as one of the phase in the cell division. Which phase may be inferred by teacher?

Which tissues are together called as periderm?

What are the major causes of disorders like Kwashiorkor and Marasmus?

Mention the different ways of phosphorylation.

Write the functions of parenchyma cells.

Unicellular eukaryotic organisms are included in which kingdom?

Name the types of tissue systems in plants.

Which hormones and factors are involved in regulation of kidney function?