1.
Under the binomial classification, banana belong to what genus?
Correct Answer
A. Musa
Explanation
The correct answer is Musa because under the binomial classification system, organisms are classified into two parts: genus and species. In this case, "banana" is the common name for plants belonging to the genus Musa. The genus Musa includes various species of bananas, making Musa the correct answer.
2.
Where was banana first domesticated?
Correct Answer
C. Papua New Guinea
Explanation
Banana was first domesticated in Papua New Guinea.
3.
The term "banana" originated from which of these regions?
Correct Answer
C. West Africa
Explanation
The term "banana" originated from West Africa. This region is known for its rich biodiversity and is believed to be the place where bananas were first cultivated thousands of years ago. Bananas have been a staple food in West Africa for centuries and have since spread to other parts of the world. The climate and soil conditions in West Africa are favorable for banana cultivation, making it an ideal region for the origin of this fruit.
4.
Going down the memory lane, bananas were introduced to Americans ________
Correct Answer
C. Portuguese sailors
Explanation
Bananas were introduced to Americans by Portuguese sailors. During the Age of Exploration, Portuguese sailors were known for their extensive voyages and trade routes. They were the ones who brought bananas from Africa to the Americas, specifically to the Caribbean islands. This introduction of bananas by Portuguese sailors played a significant role in the spread and popularity of this fruit in the American continent.
5.
What is the quantity of energy obtainable in banana?
Correct Answer
D. 89 Kcal
Explanation
Bananas are a good source of energy due to their high carbohydrate content. They contain natural sugars like fructose, glucose, and sucrose, which are easily broken down by the body to provide energy. Additionally, bananas are rich in fiber, which helps in slow digestion and sustained release of energy. The given answer of 89 Kcal suggests that a banana provides a significant amount of energy, making it a nutritious and energizing snack.
6.
A disease of banana plant caused by Fusarium soil Fungus is
Correct Answer
D. Panama disease
Explanation
Panama disease is a disease of banana plants caused by the Fusarium soil fungus. It is a devastating disease that affects the roots of the banana plant, causing wilting and eventually death. The fungus spreads through the soil and infects the plant's vascular system, blocking the flow of water and nutrients. This results in yellowing and wilting of the leaves, eventually leading to the collapse of the entire plant. The disease is named after the country where it was first identified, Panama.
7.
When was the Tropical race 4 disease discovered?
Correct Answer
A. 1993
Explanation
The Tropical race 4 disease was discovered in 1993.
8.
Where was the Black sigatoka disease first observed?
Correct Answer
B. Fiji
Explanation
The Black sigatoka disease was first observed in Fiji.
9.
What organism is the vector of banana bunchy top virus?
Correct Answer
B. ApHids
Explanation
Aphids are the vector of banana bunchy top virus. Aphids are small insects that feed on plants by piercing them and sucking out the sap. They can transmit viruses from infected plants to healthy ones as they move from one plant to another. In the case of the banana bunchy top virus, aphids can acquire the virus from infected banana plants and then transmit it to healthy banana plants, causing the disease to spread. Therefore, aphids play a crucial role in the transmission and spread of the banana bunchy top virus.
10.
What is the percentage composition of water in a fresh banana peel?
Correct Answer
B. 75 percent
Explanation
The correct answer is 75 percent. This means that 75 percent of the fresh banana peel is composed of water. Water is a vital component of many fruits and vegetables, including bananas, as it helps to keep them hydrated and maintain their texture and freshness. The high water content in the banana peel contributes to its juiciness and can also affect its taste and overall quality.