Biology In all arthropods,the body is covered with a chittinous cuticle which is secreted by the Endodermis Mesophyll Epidermis Chitin Endodermis Mesophyll Epidermis Chitin ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following plays an important role in photosynthesis? Chloroplast Tonoplast Centrosome Nematoblast Chloroplast Tonoplast Centrosome Nematoblast ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following transports water from the roots of the plant to its leaves? Cortex Xylem Phloem Both xylem and phloem Cortex Xylem Phloem Both xylem and phloem ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following bacterium causes crown gall disease in plants? Bacillus thurigiensis Pseudomonas fluorescens None of these Agrobacterium tumefaciens Bacillus thurigiensis Pseudomonas fluorescens None of these Agrobacterium tumefaciens ANSWER DOWNLOAD EXAMIANS APP
Biology Biological control is to check growth of Weeds Animals Plants One pest by another Weeds Animals Plants One pest by another ANSWER DOWNLOAD EXAMIANS APP
Biology Fruitfly has 10 chromosomes 6 chromosomes 4 chromosomes 8 chromosomes 10 chromosomes 6 chromosomes 4 chromosomes 8 chromosomes ANSWER DOWNLOAD EXAMIANS APP