Biology The corner of the cells of collenchyma tissue in plant are thickened due to deposition of ________ Chitin and lignin Suberin and cutin Cellulose and pectin Lignin and suberin Chitin and lignin Suberin and cutin Cellulose and pectin Lignin and suberin ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is responsible for giving colour to human skin? Flavonoids Haemoglobin Melanin Luciferin Flavonoids Haemoglobin Melanin Luciferin ANSWER DOWNLOAD EXAMIANS APP
Biology The basic unit of the nervous system is the Nephrons Lymphs Nerves Neurons Nephrons Lymphs Nerves Neurons ANSWER DOWNLOAD EXAMIANS APP
Biology Ozone hole refers to increase in the thickness of ozone layer in troposphere decrease in the ozone layer in troposphere decrease in thickness of ozone layer in stratosphere hole in ozone layer increase in the thickness of ozone layer in troposphere decrease in the ozone layer in troposphere decrease in thickness of ozone layer in stratosphere hole in ozone layer ANSWER DOWNLOAD EXAMIANS APP
Biology A colour blind person has difficulty in distinguishing which of the two colours ? Blue & Red White & Red Red & Black Green & Red Blue & Red White & Red Red & Black Green & Red ANSWER DOWNLOAD EXAMIANS APP
Biology Surgical procedure in which a small portion of sperm duct is removed and cut end ligated in male is called Tube cotomy Vascotomy Psycotomy Neurotomy Tube cotomy Vascotomy Psycotomy Neurotomy ANSWER DOWNLOAD EXAMIANS APP
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