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- A virus is a unicellular infectious agent consisting of genetic material encapsulated in a protective protein coat.
Question 1:
A virus is a unicellular infectious agent consisting of genetic material encapsulated in a protective protein coat.
A. True
B. False
These questions are from this test. Would you like to take a practice test?
Trivial Practice Quiz science-technology - Test 94 | Englishfreetest.com
- 30 minutes
- 15 questions
Some questions from the same exam
- The Sun is a main sequence star and as such generates energy by this process, joining hydrogen nuclei together into helium.
- The Sun is located at the center of our galaxy.
- This commercially available non-toxic gas makes up 25% of the Suns mass. It is used in deep diving to reduce the effects of narcosis.
- What is referred to as the solar apex?
- Ancient Greek astronomer Aristarchus was the first person to present the theory that the sun is at the center of the solar system (heliocentrism). However in the 16th century, this Polish astronomer was first to formulate a scientifically based heliocentric study.
- Most cultures have a solar diety, someone who represents the Sun. Who is the chief solar diety in Hinduism?
- This is the most diverse and abundant group of organisms on Earth. Its members reproduce so fast that they can double their number as quickly as every 10 minutes.
- Which of the following is the natural habitat of the bacteria?
- A virus is a unicellular infectious agent consisting of genetic material encapsulated in a protective protein coat.
- The members of only one of these types of microorganisms have a cell nucleus. Which are they?
- Name the longest bone in the body.
- The scapula is part of the spine near the hip.
- Name the ligament that attaches to the head of the femur and the acetabulum.
- The largest semilunar cartilages, also called the menisci, are located in this part of the body.
- What is the most common reason for water waste?
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- Although the Amazon river is generally regarded as the second-longest in the world, it is the river with greatest total flow, carrying more than the Mississippi, Nile, and Yangtze rivers combined. It ends in the Atlantic Ocean, but it is believed to begin its long journey from this mountain peak.
- This is the longest river in Asia and its Chinese name, Chang Jiang, is literally translated to Long River. The critically endangered Chinese River Dolphin and Chinese paddlefish live only in this river. It takes its source in the Qinghai Province, flows for 6,380km (3964miles) and finally empties into the East China Sea. What is the name of this river?
- Huang He is the second-longest river in China. Its source is in the Kunlun Mountains at 4,500m (14,764 feet) above sea level. Due to the silts that the river carries, the color of its waters becomes so unnatural that it gave the name of the river . What is the color of the waters of Huang He?
- It is the second-longest river in the United States. The longest one, Missouri, joins it to form the longest river flow in North America. This river flows through ten states- Minnesota, Wisconsin, Iowa, Illinois, Missouri, Kentucky, Arkansas, Tennessee, Mississippi and Louisiana and mouths into the Gulf of Mexico. I am not going to ask you about its name, but about its source. What is the origin of the Mississippi river?
- This is the twelfth-longest river in the world. It runs through China, Myanmar, Thailand, Laos, Cambodia and Vietnam. There are various theories about the source and the exact length of the river because there are several effluents of it that are too difficult to explore. Due to the many rapids and waterfalls, as well as the extreme changes in the flow of the river, sailing is extremely difficult. What is the name of this river?
- The longest river in Europe is Volga. But do you know which is the second longest one? It flows through several major European cities, such as Ulm, Vienna, Bratislava, Budapest and Belgrade. The river empties in the Black Sea on the terrirories of Romania and Ukraine.