The correct response is:
The capsid attaches to the cell membrane.
The capsid is the protein shell of a virus that plays a crucial role in attaching to and entering host cells, which is an essential step in viral reproduction.
What role does the capsid play in viral reproduction?(1 point)
Responses
The capsid copies the host cell’s DNA.
The capsid copies the host cell’s DNA.
The capsid ends the lysogenic cycle.
The capsid ends the lysogenic cycle.
The capsid attaches to the cell membrane.
The capsid attaches to the cell membrane.
The capsid copies the viral DNA.
11 answers
What is one of the major ways tomatoes are infected by the tomato mosaic virus?(1 point)
Responses
human mucus
human mucus
crowded gardens
crowded gardens
insect bites
insect bites
garden tools
Responses
human mucus
human mucus
crowded gardens
crowded gardens
insect bites
insect bites
garden tools
One of the major ways tomatoes are infected by the tomato mosaic virus is:
garden tools.
Infectious agents such as the tomato mosaic virus can be transmitted through contaminated tools that cut or handle the plants, making garden tools a significant vector for the spread of this virus.
Question
The muscular system is responsible for(1 point)
Responses
movement.
movement.
receiving and processing stimuli.
receiving and processing stimuli.
transporting oxygen and nutrients.
transporting oxygen and nutrients.
support.
The muscular system is responsible for(1 point)
Responses
movement.
movement.
receiving and processing stimuli.
receiving and processing stimuli.
transporting oxygen and nutrients.
transporting oxygen and nutrients.
support.
The correct response is:
movement.
The muscular system is primarily responsible for enabling movement of the body and its parts.
The movement of food through the gastrointestinal tract by the contraction of muscles is called(1 point)
Responses
peristalsis.
peristalsis.
absorption.
absorption.
digestion.
digestion.
churning.
Responses
peristalsis.
peristalsis.
absorption.
absorption.
digestion.
digestion.
churning.
The correct response is:
peristalsis.
Peristalsis is the wave-like muscle contractions that move food through the gastrointestinal tract.
Compare the roles of a human liver and a human pancreas in the digestion process.(1 point)
Responses
Both assist with the digestion of proteins.
Both assist with the digestion of proteins.
Both assist with the breakdown of fats.
Both assist with the breakdown of fats.
Both assist with the absorption of nutrients.
Both assist with the absorption of nutrients.
Both assist with the digestion of carbohydrates.
Responses
Both assist with the digestion of proteins.
Both assist with the digestion of proteins.
Both assist with the breakdown of fats.
Both assist with the breakdown of fats.
Both assist with the absorption of nutrients.
Both assist with the absorption of nutrients.
Both assist with the digestion of carbohydrates.
The most accurate response is:
Both assist with the digestion of carbohydrates.
While the liver plays a significant role in processing and storing carbohydrates (such as converting glucose to glycogen and vice versa), the pancreas produces digestive enzymes, including amylase, which helps to break down carbohydrates during digestion.
Blood thinners reduce the likelihood of clots forming. How would fewer clots most help the circulatory system?(1 point)
Responses
improved blood flow
improved blood flow
improved blood volume
improved blood volume
improved blood quality
improved blood quality
improved blood pressure
Responses
improved blood flow
improved blood flow
improved blood volume
improved blood volume
improved blood quality
improved blood quality
improved blood pressure
The correct response is:
improved blood flow.
Fewer clots in the circulatory system lead to improved blood flow, as there are less obstructions preventing blood from circulating efficiently throughout the body.
1 answer