1. Which part of the loranthus plant carries out photosynthesis ? Answer - Leaves of the loranthus plant carries out photosynthesis.

Which part of plant carries photosynthesis?

In plants, the process of photosynthesis takes place in the mesophyll of the leaves, inside the chloroplasts. Chloroplasts contain disc-shaped structures called thylakoids, which contain the pigment chlorophyll. Chlorophyll absorbs certain portions of the visible spectrum and captures energy from sunlight.

Does Loranthus perform photosynthesis?

Answer: Loranthus is a stem-partial parasite. It grows on trees like Mango. ... Aerial part of the Loranthus bear green leaves and capable of Photosynthesis.

Why is Loranthus known as partially parasitic plant?

Loranthus is called partially parasitic plant because it can perform photosynthesis but is dependent on the host plant for materials required for photosynthesis. Loranthus is a stem-partial parasite. It develops on trees like Mango. It ingests minerals and water from host plant through sucking roots called Haustoria.

Which part of Loranthus plant obtains minerals and water?

Complete answer:

Loranthus grows on the branches and stems of other trees and obtains water and nutrients from the vascular tissues of the host plant. This in turn decreases the host tree's water and mineral content and harms the host while the parasite gets benefitted.

GCSE Science Revision Biology "Photosynthesis"

40 related questions found

Where is Loranthus found?

Loranthus micranthus Linn. is a medicinal plant from the Loranthaceae family commonly known as an eastern Nigeria species of the African mistletoe and is widely used in folkloric medicine to cure various ailments and diseases.

Which type of plant is Loranthus?

Loranthus is a genus of parasitic plants that grow on the branches of woody trees. It belongs to the family Loranthaceae, the showy mistletoe family. In most earlier systematic treatments it contains all mistletoe species with bisexual flowers, though some species have reversed to unisexual flowers.

What are partial parasitic plants?

Partial parasites are the organisms that only take water and minerals salts from the host plant. They just steak the water from the other plants and can make their food by the process of photosynthesis. ... > Partial parasitic plants are called hemiparasitic plants.

Which are the parasitic plants?

5 Awesome Parasitic Plants

• Corpse flower. monster flower. ...
• Thurber's stemsucker. On the opposite end of the size spectrum is the minute Pilostyles thurberi, or Thurber's stemsucker. ...
• Dodder. parasitic dodder. ...
• Dwarf mistletoe. dwarf mistletoe. ...
• Australian Christmas tree. Australian Christmas tree.

What type of parasite is cuscuta?

Cuscuta spp. (i.e., dodders) are stem parasites that naturally graft to their host plants to extract water and nutrients; multiple adjacent hosts are often parasitized by one or more Cuscuta plants simultaneously, forming connected plant clusters.

Is Loranthus a partial stem parasite?

Option A: Loranthus is an example of a partial stem parasite and it depends on the host for water and minerals. It is seen to grow on the branches of woody trees.

Is Striga a parasitic plant?

Striga is a highly successful pathogen of cereal crops in sub-Saharan Africa. Also known as witchweed, Striga is an attractive parasitic plant whose beautiful flowers belie its noxiousness.

Is cuscuta a Photoautotrophic?

Although parasitic plants are commonly known to lack chlorophyll, some species have green organs, making them partially photoautotrophic. ... Vegetative Plant Description: When Cuscuta species germinate, they develop a short anchorage root, while a stem forms and nutates (rotates) in search of a host.

How do Loranthus obtain their food?

It is semiparasitic plant because of growing on various host trees and shrubs and absorbing mineral nutrition and water from respective host.

What are the reactants of photosynthesis?

The reactants of photosynthesis are everything to the left of the "———>" arrow, thus the reactants of photosynthesis are carbon dioxide, water, and sunlight energy. The products of photosynthesis are everything to the right of the "———>" arrow, thus the products of photosynthesis are glucose and oxygen.

Which part of a leaf carries on most of the photosynthesis of a plant?

The palisade mesophyll layer is made up of closely-packed, elongated cells located just below the upper epidermis. They contain chloroplasts and carry out most of the photosynthesis.

Do parasitic plants photosynthesize?

Parasitic plants can be holoparasites, with virtually no chlorophyll and thus completely parasitic, or they can be hemiparasites, with the ability to photosynthesize to some degree.

What are parasitic seed plants?

Parasitic plant, plant that obtains all or part of its nutrition from another plant (the host) without contributing to the benefit of the host and, in some cases, causing extreme damage to the host. ... All parasitic plant species are angiosperms, among which parasitism has evolved independently about 12 times.

Do parasitic plants with green leaves photosynthesize?

Parasitic plants have special suckers that may invade the host plant? s food channels and draw off sugars and minerals. Many parasitic plants are totally dependent on their host for food and no longer need green leaves. Others still have green leaves and make some of their own food through photosynthesis.

What are total parasitic plants?

Total parasite plants are heterotrophic plants that depend entirely on the host plant, including shelter, water, food, for all their requirements. Examples: Orobanche aegyptiaca, cuscuta reflexa and striga asiatica. Partial parasite. Partial parasites are those that rely, in portion, on their hosts.

Is Orchid a parasitic plant?

Are orchids parasites? Absolutely not! Of the approximately 20,000 species of orchids that grow around the world, not one is parasitic. In nature, many orchids cling to trees and bushes as a growth habit, but they take nothing from the host plant and do not injure it in any way.

What are total and partial parasites?

Definition. Total parasite is a complete parasite that depends on the host to fulfil all its requirements while partial parasite refers to a parasite that depends on the host for some requirements.

Is Loranthus an epiphyte?

Dendrophthoe falcata van pubescens, commonly known as Loranthus is one of the important epiphytic parasites of Teak plantations, which can cause substantial economic losses.

Is Loranthus an insectivorous plant?

(A) Nepenthus, Drosera and Dionea are the insectivorous plants. (B) Cuscuta, Loranthus and santalum are root parasites.