Question

Which of the following is an example of parasite?
A) Amarbel
B) Lichens
C) Mycorrhiza
D) Rhizobia

Answer 1

Amarbel are a plant or an animal that lives on, or with, or inside a larger species extracting nutrients. In some cases, they could be harmful to the host, and in other situations, it is completely harmless.

Complete answer:
Amarbel is an example of a parasite. Parasites are a magnificent varied group of organisms that live inside host cells. They are smaller than their host organism and reproduce faster by causing more damage to the host. They get all types of benefits such as food and shelter from the host. Cuscuta reflexa is the scientific name for the amarbel. It is also known as giant dodder. It grows in a creative manner over host plants and this species has the potential of manufacturing numerous branches within a brief period of your time. Since it's a parasite, it depends on host plants for food. Above haustoria, amarbel gives communication with its host plants. Amarbel is majorly utilized in the treatment of headache, labor pain, bone fracture, fever, and rheumatism.
The term parasite is taken from the Latin form of the Greek word, meaning “one who eats at the table of another”. Parasitism is basically well known as a relationship between the two living species in which one organism is benefited at the expense of the other. The organism that's benefitted is named the parasite, while the one that's harmed is named the host. Most countries have laws banning the import of dodder seed, needing crop seeds to be free of dodder seed contamination. Before planting, all clothes must be studied for dodder seed when moving from an infested area to a non-infested crop.

So, the correct answer is an option A) ‘Amarbel’.

Note:
After dodder attaches itself to a plant, it wraps itself around it. If the host includes food beneficial to the dodder, the dodder produces haustoria that puts itself into the system of the host. The original root of the dodder within the soil then dies. The dodder can grow and fasten itself to multiple plants. In tropical areas, it can grow more or less continuously and should reach high into the cover of shrubs and trees; in cold temperate regions, it's an annual plant and is restricted to relatively low vegetation which will be reached by new seedlings each spring.