HSC Science (General) 11th Standard - Maharashtra State Board Question Bank Solutions for Biology

Draw labelled diagram of different cartilaginous joints.

Answer the following question.

With help of a neat labelled diagram, describe the female reproductive system of cockroach.

Answer the following question.

How will you identify male or female cockroach?

Explain the following in short:

What is ootheca?

Answer the following question.

What is RQ?

What is the value of RQ for fats?

Answer the following question.

What are respiratory substrates?

Answer the following question.

Name the most common respiratory substrate.

Answer the following question.

What is the advantage of step-wise energy release in respiration?

Compare Photosynthesis and Respiration.

Differentiate between Respiration ans combustion.

Answer the following question in detail.

Ragini, a 50-year-old office goer, suffered hair-line cracks in her right and left foot in short intervals of time. She was worried about minor jerks leading to hairline cracks in bones. Doctor explained to her why it must be happening and prescribed medicines.

• What must be the cause of Ragini's problem?
• Why has it occurred?
• What precautions she should have taken earlier?
• What care she should take in the future?

Observe the blood report given below and diagnose the possible disorder.

Alcoholic people may suffer from liver disorders. Do you agree? Explain your answer.

Observe the diagram given below label the A, B, C, D, E and write the function of A, C in detail.

Answer the following question.

Digestive action of pepsin comes to a stop when food reaches small intestine. Justify.

Write down the explanation.

Digestive enzymes are secreted at appropriate time in our body. How does it happen?

Find out pH maxima for salivary amylase, trypsin, nucleotidase and pepsin and place on the given pH scale.

Choose the correct option:

Causative agent of red tide is ______.

Choose the correct option:

Causative agent of red tide is ______.