RSUT Biology 2019/2020 Past Questions

The digestion of all food starts in the .......

One of the major features of Kwahiokor in children is .........

Protein splitting enzymes produced by the pancreas is called ........

The contraction of the stomach muscle resulting from the emptiness of the bowl is known as .......

Scurvy is caused by lack of ....... in the body

Euglena moves by the

Cells without an organized nucleus are called ....

Which of the following is not present in the nucleus of a cell?

The network of double membrane that helps to convey materials through the cytoplasm is the

In aerobic respiration, oxidation phosphorylation takes place in the

The ability of organisms to maintain a constant internal environment is known as

Double fertilization is said to occur in flowering plants because.

The bicuspid valve is located between the

The pulmonary artery carries

Which of the following blood components has the greatest affinity for oxygen and carbon dioxide