MemoNeet Official

Through what structure does pollen tube enter the ovule?

Muscle contraction is initiated by a signal sent by the central nervous system (CNS) via a ________ neuron.

During the formation of the primary plant body, specific regions of the apical meristem produce -

Go through the paragraph - "it is lined by glandular and ciliated cells. it absorbs nitrogenous waste products from haemocoel and convert them into uric acid which is excreted out through the hindgut". the above functions are related to which of the following structures in cockroach?

Which node is responsible for maintaining rhythmic contractile heart activity?

The term ‘glycocalyx’ is used for (Karnataka neet 2013)

Alleles is an?

Chronic use of alcohol causes-

What are the functions of soil except supplying minerals