1.
Which fruit is also known as Chinese gooseberry?
Correct Answer
C. Kiwifruit
Explanation
Kiwifruit is also known as Chinese gooseberry because it is native to China and was originally called Chinese gooseberry before it was renamed to kiwifruit for marketing purposes. This fruit has a brown, fuzzy exterior and bright green flesh with small black seeds. It is known for its tangy and sweet flavor, and it is rich in vitamin C and other nutrients. Kiwifruit is popular worldwide and is commonly used in salads, desserts, and smoothies.
2.
Plants turn light energy and carbon dioxide into nutrients using which process?
Correct Answer
C. pHotosynthesis
Explanation
Photosynthesis is the correct answer because it is the process by which plants convert light energy and carbon dioxide into nutrients, specifically glucose. During photosynthesis, plants use chlorophyll, a pigment found in their leaves, to capture sunlight and convert it into chemical energy. This energy is then used to combine carbon dioxide and water to produce glucose and oxygen. Photosynthesis is essential for the survival of plants and is responsible for the production of oxygen in the atmosphere.
3.
Which part of the cinnamon tree is used to make a common spice?
Correct Answer
B. Bark
Explanation
The correct answer is Bark. Cinnamon is a common spice that is made from the inner bark of the cinnamon tree. The bark is harvested, dried, and then ground into the familiar cinnamon powder that is used in cooking and baking. The bark contains the aromatic compounds that give cinnamon its distinct flavor and smell.
4.
What type of fruit would be found growing on a Cox's Orange Pippin tree?
Correct Answer
C. Apple
Explanation
A Cox's Orange Pippin tree would produce apples. This variety of apple is known for its distinctive flavor and is highly regarded for its use in both cooking and eating. It is a popular choice among apple enthusiasts for its crisp texture and balanced sweetness.
5.
What is the name of the pigment that gives many plants their green coloring?
Correct Answer
D. ChloropHyll
Explanation
Chlorophyll is the correct answer because it is the pigment responsible for giving many plants their green coloring. It is essential for photosynthesis, the process by which plants convert sunlight into energy. Chlorophyll absorbs light energy, particularly in the blue and red regions of the electromagnetic spectrum, and reflects green light, giving plants their characteristic green color.
6.
Where do tubers usually grow?
Correct Answer
A. Underground
Explanation
Tubers usually grow underground. This is because tubers are modified plant structures that store nutrients, such as potatoes. Growing underground allows tubers to be protected from environmental factors and predators. The darkness and coolness of the soil provide an optimal environment for tuber growth and development. Additionally, growing underground helps tubers avoid competition for sunlight and space with other plants, ensuring their survival and successful storage of nutrients.
7.
Which of these nuts is from the same genus as peaches, plums and cherries?
Correct Answer
C. Almond
Explanation
Almonds are from the same genus as peaches, plums, and cherries because they all belong to the genus Prunus. This genus includes many fruit-bearing trees and shrubs, and almonds are the seeds of the fruit produced by the almond tree. Peanuts, chestnuts, and hazelnuts, on the other hand, belong to different genera and are not closely related to peaches, plums, and cherries.
8.
Which of these flowers grows from a bulb?
Correct Answer
D. Tulip
Explanation
Tulip is the correct answer because it is the only flower in the given options that grows from a bulb. Bulbs are underground storage organs that contain the necessary nutrients for the plant to grow and survive. Tulips are known for their bulbous roots, which allow them to store energy and nutrients during dormant periods and then sprout and bloom when conditions are favorable. Violet, Daisy, and Pansy, on the other hand, do not grow from bulbs but have different growth patterns and root structures.
9.
Which of the following trees is a conifer?
Correct Answer
B. Cedar
Explanation
Cedar is a conifer because it belongs to the family of coniferous trees, which are characterized by having needle-like or scale-like leaves and producing cones. Oak, Fig, and Ash are not conifers as they belong to different families and have different leaf structures.
10.
Which plant's name comes from the French for "lion's tooth"?
Correct Answer
B. Dandelion
Explanation
The correct answer is Dandelion. The name "Dandelion" comes from the French word "dent-de-lion," which translates to "lion's tooth." This name refers to the plant's jagged and tooth-like leaves.
11.
Which of these is an edible species of pea plant?
Correct Answer
C. Sugar Snap Pea
Explanation
The correct answer is Sugar Snap Pea. Sugar Snap Pea is an edible species of pea plant that is commonly consumed as a vegetable. It is known for its sweet flavor and crisp texture. Unlike other varieties like Sturt's Desert Pea, Everlasting Pea, and Sweet Pea, Sugar Snap Pea is specifically cultivated for its edible pods and peas.
12.
Which of these tree species is evergreen?
Correct Answer
C. Spruce
Explanation
Spruce is the correct answer because it is an evergreen tree species. Evergreen trees retain their leaves or needles throughout the year, providing greenery even in the winter months. Maple, Elm, and Birch are deciduous trees, meaning they shed their leaves in the fall and remain bare during the winter.
13.
Which flower takes its name from the Greek word for "rainbow"?
Correct Answer
D. Iris
Explanation
The correct answer is Iris. The Iris flower takes its name from the Greek word for "rainbow" because it comes in a wide range of colors, resembling the colors of a rainbow. This flower is known for its vibrant and diverse hues, making it a fitting choice for the name.
14.
Which of the following nuts is also known as the groundnut?
Correct Answer
C. Peanut
Explanation
Peanut is also known as the groundnut because it is a type of nut that grows underground. It is called a groundnut because the peanut plant flowers above ground, but the fruit matures underground. The name "groundnut" is used to distinguish it from other nuts that grow on trees or bushes.
15.
Which of the following is a plant known for its hallucinogenic effects when consumed?
Correct Answer
B. Angel's Trumpet
Explanation
Angel's Trumpet is a plant known for its hallucinogenic effects when consumed. The plant contains alkaloids such as scopolamine and atropine, which can cause hallucinations, delirium, and even death if ingested in large quantities. It is often used in traditional medicine and shamanic rituals for its psychoactive properties. Consumption of Angel's Trumpet can lead to severe health risks and should be avoided unless under the supervision of a trained professional.