A. an increase in the frequency of disease outbreaks B. an increase in population size C. a decrease in immigration…
A. alleles combine randomly B. alleles segregate independently C. alleles separate predictably D. chromosomes segregate independently Correct Answer: Option B…
A. with favoured traits become dominant B. easily reach their reproductive age C. are easily recognized by mates D. are…
A. XXY and XYY B. XX and XYY C. XY and XXY D. XX and XY Correct Answer: Option D…
A. parenchyma B. pericycle C. phloem D. hypodermis Correct Answer: Option B - pericycle
A. pulmonary vein B. mesenteric vein C. renal vein D. hepatic portal vein Correct Answer: Option D - hepatic portal…
A. ileum B. pancreas C. gall bladder D. kidney Correct Answer: Option B - pancreas
A. promotes aerobic respiration B. activate the enzymes C. wets the soil for proper germination D. protects the seed from…
A. breakdown of water molecules B. reduction of oxygen by hydrogen C. reduction of carbon(IV) oxide D. combination of water…
A. left ventricle B. left auricle C. right ventricle D. right auricle Correct Answer: Option B - left auricle