Consider the following statements

I. In this group, the Plasmodium differentiates and forms fruiting bodies, bearing spores at their tips

II. Spores possess true walls

III. The spores are dispersed by air currents

IV. The spores are extremely resistant and survive for many years even under adverse conditions

The above statements are assigned to

Which of the following is not the locomotory organ of protozoa?

The given statements describes a group of organism

I. Instead of a cell wall, they have a protein rich layer called pellicle which makes their body flexible

II. They have two flagella a short and a long one

III. They are photosynthetic in the presence of sunlight, when deprived of sunlight they behave like heterotrophs by predating on other smaller organism

Which of the following group is referred here?

In which of the following groups, the cell wall has stiff cellulose plate on the outer surface?

Organisms possessing a cell wall made of silica, exhibiting a golden-brown color due to pigments, and commonly found as part of phytoplankton belong to which group within the Protista kingdom?

Slipper animalcule is

The thalloid body of a slime mould (Myxomycetes) is known as

Analyse the following statement and identify the correct option given below

I. In diatoms the walls are embedded with silica and thus, the walls are indestructible

II. Diatoms have left behind large amount of cell wall deposits in their habitat, this accumulation over billions of year is referred to as diatomaceous deposition or diatomaceous earth

Which organisms carry out the majority of photosynthesis in the open ocean?

Which of the following are the primary producers in the marine ecosystem?

Diatomaceous earth is used in:

I) Polishing II) Filtration of Oils and Syrups

III) Production of antibiotics IV) Production of Biogas