SINDH MDCAT 2019 ( PART 16) 1. Which of the following is NOT true for a gene? A gene expresses to form chromosomes A gene is the basic unit of heredity A gene codes for a molecule that has a function A gene lie sequence of nucleotides in DNA 2. Function of respiratory passage, Celia is to keep the airways clear of: Oxygen Carbon dioxide Carbon mono oxide Dust 3. _____ is the storage form of carbohydrates in animals and humans which is equivalent to the _____ in plants. Glycogen, cellulose Starch, cellulose Glycogen, starch Starch, glycogen 4. As an essential element in living organisms, _____ ion is playing Important role in Insulin secretion, release of neurotransmitters, muscles contraction and heartbeat regulation. Chloride Calcium Sodium Potassium 5. What are a and b in the following picture? Gene and gene Mutation and gene Allele and allele Allele and gene 6. Arrange the following according to the level of protein structures: a, d, c, b a, b, c, d c, d, a, b d, c, b, a 7. In egg, Ca+2 plays important role especially at the time of fertilization. Therefore, _____ are present in many thousand numbers inside the cell membrane. Mitochondria Ribosomes Endoplasmic Reticulum Chloroplast 8. Genetic equilibrium is a: Change of allele and gene frequency in a Population Stability of allele and gene quantity In a population Stability of allele and gene frequency in a population Change of allele and gene number in a population 9. Choose the term from the following which Is NOT a part of gene therapy? DNA Fingerprinting Bone marrow transplant Somatic cells Retrovirus 10. Synapse formed at the sites where the terminal branches of the axon of a motor neuron contact a target muscle cell is called: Sensory end plate Motor end plate Post synaptic membrane Synapse end plate Loading … Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
