1.
What is a seed covered with a Stony later called in botany?
Correct Answer
B. Pyrena
Explanation
In botany, a seed covered with a stony layer is called a pyrena.
2.
Where was the oldest known domesticated beans in America's founded?
Correct Answer
C. Guitarrero Cave
Explanation
Guitarrero Cave is the correct answer because it is the location where the oldest known domesticated beans in America were found. This cave, located in Peru, has provided archaeologists with evidence of early human cultivation and consumption of beans, suggesting that agriculture was practiced in the region thousands of years ago. The discovery in Guitarrero Cave supports the understanding of the development of agriculture in the Americas and provides insights into the dietary habits of ancient civilizations.
3.
Beans were grown in Thailand since the early ..............................?
Correct Answer
D. 17th Millennium BCE
4.
What is a small nut called?
Correct Answer
A. Nutlet
Explanation
A small nut is called a nutlet. This term is used to describe a small, immature nut or a small seed that resembles a nut. It is commonly used in botanical contexts to refer to the small, individual units that make up a larger fruit or seed. Nutlet is the correct answer because it accurately describes a small nut.
5.
...................... is a specialized term for hickory
Fruits?
Correct Answer
D. Tryma
Explanation
Tryma is the correct answer because it is a specialized term for hickory fruits.
6.
....................... are product of the ripened ovule
Correct Answer
C. Seed
Explanation
Seeds are the product of the ripened ovule. After fertilization, the ovule develops into a seed. Seeds contain the embryo of a plant, along with a food source and a protective outer covering. They are responsible for the reproduction and dispersal of plants, as they can germinate and grow into new plants under favorable conditions. Nuts, beans, and zygotes are not specifically mentioned as products of the ripened ovule, making seed the correct answer.
7.
Where did the embryo developed from?
Correct Answer
A. Zygote
Explanation
The correct answer is Zygote. The zygote is the fertilized egg formed when a sperm cell fertilizes an egg cell. It is the earliest stage of development in an organism. The zygote undergoes cell division and differentiation to form an embryo, which eventually develops into a fully formed individual. Therefore, the embryo develops from the zygote.
8.
What are plant producing berries called?
Correct Answer
C. Baccate
Explanation
Baccate is the correct answer because plants that produce berries are called baccate. The term "baccate" refers to the fleshy fruit that is produced by certain plants, typically containing seeds. Berries are a type of baccate fruit, characterized by their small size, juicy flesh, and often sweet taste. Examples of plants that produce berries include strawberries, blueberries, and raspberries.
9.
The formation of seed is the process of ............................. in seed plants?
Correct Answer
B. Reproduction
Explanation
The formation of seed is the process of reproduction in seed plants. Seeds are formed through the fertilization of the female reproductive organ (ovule) by the male reproductive organ (pollen). This process involves the fusion of the sperm cell with the egg cell, resulting in the formation of a zygote. The zygote then develops into an embryo within the seed, which eventually grows into a new plant when conditions are favorable. Therefore, reproduction is the correct answer as it accurately describes the process of seed formation in seed plants.
10.
Beans were an important source .........................?
Correct Answer
A. Protein
Explanation
Beans are known to be a rich source of protein. They contain all nine essential amino acids, making them an excellent plant-based protein option for vegetarians and vegans. Protein is essential for building and repairing tissues, producing enzymes and hormones, and supporting a healthy immune system. Consuming beans as part of a balanced diet can help meet the body's protein requirements and promote overall health and well-being.