Biology Most asked Questions | biology mcq for nursing exam | nursing mcq questions and answers

Summary

This transcript presents a comprehensive quiz on various topics related to biology and human anatomy. It covers key concepts such as cell organelles, brain functions, hormones, body systems, and molecular biology. Questions range from the simplest organisms like bacteria to complex processes such as metabolism and muscle contraction. Each question is followed by the correct answer, providing a valuable learning resource for anyone studying biology or preparing for exams. The focus is on understanding the functions of various biological systems and their interrelationships within the human body.

Takeaways

• 😀 The nucleus is the control center of the cell.
• 😀 The cerebrum is responsible for intelligence and memory in the brain.
• 😀 Bacteria are the simplest and smallest living organisms.
• 😀 The first stage of development after fertilization is the zygote.
• 😀 Pinocytosis is the term for the cell drinking process.
• 😀 An adult human has 31 pairs of spinal nerves.
• 😀 The liver filters blood, detoxifies chemicals, and produces most plasma proteins.
• 😀 Milk teeth appear after birth but typically disappear before death.
• 😀 Insulin is the hormone produced by the pancreas to lower blood glucose levels.
• 😀 Chlorophyll is the pigment that gives plants their green color.

Q & A

Which cell organelle is known as the control center of the cell?

The nucleus is known as the control center of the cell.

Which part of the brain is responsible for intelligence and memory?

The cerebrum is responsible for intelligence and memory.

What is the simplest and smallest living organism?

The simplest and smallest living organism is a bacterium.

What is the first stage of development after fertilization?

The first stage of development after fertilization is the zygote.

What is the term for the cell drinking process?

The term for the cell drinking process is pinocytosis.

How many pairs of spinal nerves does an adult human possess?

An adult human possesses 31 pairs of spinal nerves.

Which organ filters blood, detoxifies chemicals, and produces most plasma proteins?

The liver filters blood, detoxifies chemicals, and produces most plasma proteins.

What bodily part appears after birth but typically disappears before death?

Milk teeth appear after birth but typically disappear before death.

Which hormone is produced by the pancreas to lower blood glucose?

The hormone produced by the pancreas to lower blood glucose is insulin.

What is the name of the pigment that gives plants their green color?

The pigment that gives plants their green color is chlorophyll.