Entrance model exams / Biology model exam

A cross between a white and a red flower produce all pink flowers in the F1 generation. What type of dominance is operating in the cross?

If a substance is injected into the right ventricle of a live human being, in which part of the body the substance reach last?

This item is based on the diagram of mitochondria given below.

Most of the ATP produced in number:

The tricuspid valve prevents the back flow of blood from the :

If one breathes over cobalt chloride paper, for some time, the colour of the paper will turn from blue to pink, This indicates that:

What percentage the amount of carbon-14 originally present in a fossil would be left after its second half –life?

Which of the following is the correct order in which vibrations caused by sound waves pass from the outer to the inner ear?

Which one of the following pairs of molecules can give information about how much two- species are evolutionary related to one another?

The taste buds located at the back of the tongue detects:

The eye accommodates for distant and near objects by changing the