Biology In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen? Chordata Echinodermata Arthropods Annelida Chordata Echinodermata Arthropods Annelida ANSWER DOWNLOAD EXAMIANS APP
Biology Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by Rudolf Virchow Robert Brown Theodore Schwann Robert Hooke Rudolf Virchow Robert Brown Theodore Schwann Robert Hooke ANSWER DOWNLOAD EXAMIANS APP
Biology Organic Substances which, in very small amounts, control growth and development called hormones enzymes None of these vitamins hormones enzymes None of these vitamins ANSWER DOWNLOAD EXAMIANS APP
Biology The smallest structural and functional unit of nervous system is Axon Centron Dendron Neuron Axon Centron Dendron Neuron ANSWER DOWNLOAD EXAMIANS APP
Biology Ramapithecus and Cro-Magnon man are considered ancestors of modern man ancestors of lion ancestors of monkey None of these ancestors of modern man ancestors of lion ancestors of monkey None of these ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following transports water from the roots of the plant to its leaves? Both xylem and phloem Cortex Phloem Xylem Both xylem and phloem Cortex Phloem Xylem ANSWER DOWNLOAD EXAMIANS APP