General
Pancreas produces digestive enzymes and releases them into?
A) Stomach
B) Duodenum
C) Jejunum
D) Anus
Author:
Wasim Abbas
• Read More About This MCQ
The pancreas is a vital digestive organ that produces enzymes necessary for breaking down food. These enzymes include amylase (for carbohydrates), lipase (for fats), and proteases such as trypsin (for proteins). The pancreas releases these enzymes into the duodenum, which is the first part of the small intestine.
The enzymes travel through the pancreatic duct and mix with bile and partially digested food in the duodenum. This is where most chemical digestion occurs. The environment in the duodenum is alkaline, which is suitable for pancreatic enzyme activity.
The stomach primarily performs mechanical digestion and uses acid and pepsin for protein breakdown. The jejunum mainly absorbs nutrients, while the anus is involved in excretion.
Thus, the duodenum is the correct answer. Understanding the digestive system’s structure and function is important in biology and helps explain how nutrients are processed and absorbed in the body.
General
Mastication is also known as?
A)
Assimilation of food
B)
Absorption of food
C)
Excretion of food
D)
Chewing of food
Mastication refers to the process of chewing food in the mouth. It is the first step of digestion, where food is broken down into smaller pieces by the teeth and mixed with saliva.
Saliva contains enzymes such as amylase, which begin the chemical digestion of carbohydrates. Chewing also increases the surface area of food, making it easier for digestive enzymes to act.
Assimilation refers to the use of absorbed nutrients by the body, absorption is the uptake of nutrients into the bloodstream, and excretion is the removal of waste.
Thus, chewing of food is the correct answer. Mastication is essential for proper digestion and nutrient absorption.
Understanding digestive processes is important in biology and health sciences.
General
Attock fort built by which emperor?
A)
Babur
B)
Akbar
C)
Sher Shah Suri
D)
Aurangzeb
Attock Fort was built by the Mughal Emperor Akbar in 1581. It is located near the Indus River in present-day Pakistan and was constructed for strategic military purposes. The fort played a crucial role in defending the northwestern frontier of the Mughal Empire against invasions from Central Asia.
Akbar was known for strengthening the empire through administrative reforms and military infrastructure. Attock Fort was part of his broader strategy to secure trade routes and maintain control over key regions.
Babur founded the Mughal Empire but did not build this fort. Sher Shah Suri was known for road construction, including the Grand Trunk Road, while Aurangzeb ruled later and did not construct Attock Fort.
Thus, Akbar is the correct answer. The fort remains an important historical and architectural landmark in Pakistan today.
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General
According to UN latest estimate Pakistan's population is equivalent to the world's total?
A)
2.20%
B)
2.30%
C)
2.40%
D)
2.65%
Pakistan’s population constitutes approximately 2.65% of the world’s total population according to recent UN estimates. This makes Pakistan one of the most populous countries globally.
Population statistics are important for planning economic development, resource allocation, and policy-making. A large population also presents both opportunities and challenges, including workforce potential and pressure on resources.
Thus, 2.65% is the correct answer based on recent demographic data.
General
Uch gas fields are located in?
A)
Balochistan
B)
Khyber Pakhtunkhwa
C)
Sindh
D)
Punjab
The Uch Gas Field is located in Balochistan, Pakistan, and is an important source of natural gas for the country. It was discovered in the mid-20th century and has been developed primarily to supply fuel for power generation.
Natural gas from Uch is used in thermal power plants, helping to generate electricity and support industrial activities. This contributes significantly to Pakistan’s energy sector and reduces reliance on imported fuels.
Balochistan is rich in natural resources, including gas, coal, and minerals. Other provinces like Sindh also have major gas fields, such as Qadirpur, but Uch specifically belongs to Balochistan.
Khyber Pakhtunkhwa and Punjab are not known for the Uch gas field. Therefore, Balochistan is the correct answer.
Knowledge of such resources is important for understanding national energy infrastructure and economic geography.
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General
Balochistan was given the status of province in which year?
A)
1962
B)
1970
C)
1973
D)
1988
Balochistan became a province in 1970 after administrative reforms. Thus correct is 1970.
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