12 solutions available
Question 2(a)The diagram given below represents an experiment to prove the importance of a factor in photosynthesis. Answer the questions that...
Question 2(b)The diagram given below represents the simplified pathway of the circulation of blood. Answer the questions that follow:(i) Name the...
Question 3(a)The diagram given below depicts a defect of the human eye which has been corrected by using a suitable lens. Answer the following...
Question 3(b)Give the biological reasons for the following statements:(i) It is advisable to keep green plants in an aquarium.(ii) Water pollution is...
Question 4(a)The figure given below shows a part of a nephron.Answer the questions that follow:(i) In which region of the kidney is the above...
Question 4(b)Differentiate between the following pairs on the basis of what is mentioned in the brackets:(i) Transpiration and Guttation (place of...
Question 5(a)The diagram below represents an experiment to demonstrate a certain phenomenon in a green plant:(i) Will the level of mercury in the...
Question 5(b)Give appropriate biological technical terms for the following:(i) The sensory organ in Cochlea.(ii) Number of live births per 1000...
Question 6(a)State two functions of:(i) Ear(ii) Ethylene(iii) Tears(iv) Testis(v) Cerebellum
Question 6(b)Complete the table:Name of the HormoneEndocrine GlandFunction(i)(ii)Deposits extra glucose of blood as glycogenGrowth...
Question 7(a)A homozygous dominant tall pea plant bearing red flowers (TTRR) is crossed with a homozygous recessive dwarf pea plant bearing white...
Question 7(b)The diagram given below is that of a developing human foetus. Answer the questions that follow:(i) Label the parts numbered 1 to 3 in...