Biology Which organelle is the control center of a cell? Cell membrane Cytoplasm Endoplasmic reticulum Nucleus Cell membrane Cytoplasm Endoplasmic reticulum Nucleus ANSWER DOWNLOAD EXAMIANS APP
Biology Organic Substances which, in very small amounts, control growth and development called vitamins None of these hormones enzymes vitamins None of these hormones enzymes ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following is the largest phylum in the animal kingdom ? Annelida Protozoa Chordata Arthopoda Annelida Protozoa Chordata Arthopoda ANSWER DOWNLOAD EXAMIANS APP
Biology A man whose blood group is not known meet with a serious accident and needs blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital will be safe for transfusion O, Rh- AB, Rh+ AB, Rh- O, Rh+ O, Rh- AB, Rh+ AB, Rh- O, Rh+ ANSWER DOWNLOAD EXAMIANS APP
Biology Their cells have a very well defined nucleus ,in which nuclear material (chromosomes or DNA)is enclosed in double nuclear membrane. Viral Prokaryotes Bacterial Eukaryotes Viral Prokaryotes Bacterial Eukaryotes ANSWER DOWNLOAD EXAMIANS APP
Biology They have also proved extremely useful in our quest of knowledge of outer space. Fungi None of these Bacteria Yeasts Fungi None of these Bacteria Yeasts ANSWER DOWNLOAD EXAMIANS APP
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