Biology Past Questions and Answers

An old man is likely to be longsighted because age affects the ____________

Normally any character shown by an organism is due to the effects of ____________

Which of the following lacks chaetae, tentacle and antennae?

Which of the following is a feature of the population pyramid of a developing country?

In an experiment to investigate the effect of nitrogen on the growth of plants, the substrate should be a medium of ____________