Read the following statements and select...

Read the following statements and select the incorrect statement.

Dinoflagellates are mostly marine while majority of euglenoids are running fresh water organisms

The pigments of euglenoids are identical to those present in higher plants

Amoeboid protozoans live in fresh water, sea water or moist soil

Marine amoeboids have silica shells on their surface

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The correct Answer is:

Dinoflagellates are mostly marine while majority of euglenoids are stagnant fresh water organisms.

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Read the following statements and the select incorrect statement.

The name virus means venom or poisonous fluid

Many mycoplasma are pathogenic in animals and plants

Toxins released by large number of red dinoflagellates may even kill other marine animals such as fishes.

Beside the cell wall, euglenoids have a protein rich layer called pelicle which makes their body flexible.

Mango tree do not and cannot grow in tropical countries like Canada and Germany.

Snow leopards are not found in Kerala forests

Tuna fish are rarely caught beyond tropical latitudes in the ocean.

Both (B) and (C ) are correct

Cucurbits and coconuts are monoecious plants.

Papayas and date palms are dioecious plants.

Leeches and tapeworms are bisexual animals.

Sponges and coelenterates are unisexual animals.