Biology Which type of permanent tissue helps the aquatic plants to float? Sclerenchyma Aerenchyma No option is correct Collenchyma Sclerenchyma Aerenchyma No option is correct Collenchyma ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following would cause gene flow? Mutation Artificial selection Genetic drift Individuals moving into population Mutation Artificial selection Genetic drift Individuals moving into population ANSWER DOWNLOAD EXAMIANS APP
Biology Octopus belongs to the phylum Chordata Cnidaria Mollusca Echinodermata Chordata Cnidaria Mollusca Echinodermata ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is not an enzyme? Pepsin Ptyalin Trypsin Oxytocin Pepsin Ptyalin Trypsin Oxytocin ANSWER DOWNLOAD EXAMIANS APP
Biology Most fish do not sink in water because of the presence of swim bladder air bladder air sacs air in spongy bones I, II, III and IV are correct III and IV are correct I and II are correct II and III are correct I, II, III and IV are correct III and IV are correct I and II are correct II and III are correct ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is true of annelids? They have pseudocoeloms They have an open circulatory system They have a nerve net They perform gas exchange across their skin They have pseudocoeloms They have an open circulatory system They have a nerve net They perform gas exchange across their skin ANSWER DOWNLOAD EXAMIANS APP
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