Biology The corner of the cells of collenchyma tissue in plant are thickened due to deposition of ________ Chitin and lignin Lignin and suberin Suberin and cutin Cellulose and pectin Chitin and lignin Lignin and suberin Suberin and cutin Cellulose and pectin ANSWER DOWNLOAD EXAMIANS APP
Biology In 1610, who made microscope and used it to observe very small animals? Robert Hooke Laveran Aristotle Galilo Robert Hooke Laveran Aristotle Galilo ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following hormones is essential for the uptake of glucose by cells in the human body? Insulin Cortisol GH TSH Insulin Cortisol GH TSH ANSWER DOWNLOAD EXAMIANS APP
Biology Rod shaped bacteria are known as Cocci Spirilla Bacilli None of these Cocci Spirilla Bacilli None of these ANSWER DOWNLOAD EXAMIANS APP
Biology Which chromosomes are identical to each other on the basis of their morphology ,position of centromere and other characteristics? Homologous chromosomes Heterozygous chromosomes Autosome chromosomes Sex chromosomes Homologous chromosomes Heterozygous chromosomes Autosome chromosomes Sex chromosomes ANSWER DOWNLOAD EXAMIANS APP
Biology Which cell division of phase of cell division maintains the chromosomes number constant from generation to generation? Meiosis Zygotene Mitosis Prophase I Meiosis Zygotene Mitosis Prophase I ANSWER DOWNLOAD EXAMIANS APP
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