Which of the following disease is caused by female Anopheles mosquito?
Chicken Pox
Malaria
Black Fever
Cholera
Which of the following transports water from the roots of the plant to its leaves?
Xylem
Phloem
Both xylem and phloem
Cortex
Which of the following trees shed their leaves once in a year?
Deciduous trees
Coniferous trees
Evergreen trees
Both deciduous and coniferous trees
Which among the following has segmented body?
Phylum Mollusca
Phylum Arthopoda
Phylum Annelida
Phylum Coelenterata
Synapse gap is present between which of the following?
Two neurons
Brain and Spinal Cord
Two kidneys
None of these
A.
Two neurons
Which organ has finger-like outgrowths which are called as Villi (Singular Villus)?
Large Intestine
Bladder
Small Intestine
Stomach
Who discovered malaria-causing germs?
Christiaan Bernard
Charles Louis Alphonse Laveran
Dmitry Ivanovsky
Martinus William Beijerinck
Cattle quickly swallow grass and store it in their.........
rumen
esophagus
small intestine
salivary glands
Which of the following carries oxygen to various parts of human body?
Red blood cells
White blood cells
Plasma
Nerves