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@BEASTEXAMS 🦅 TRIAL BIOLOGY THEORY FOR WASSCE CANDIDATES 1. (a) Describe briefly the role of the stomach indigestion. (b) (i) Name three parts of plants in which food can be stored (ii) Give one example in each case. (c) Explain briefly how the level of sugar in the mammalian blood can be regulated. 2. (a)(i) What is sexual reproduction? (ii) Name four organs in mammals that produce sex hormones. (iii) Name one sex hormone produced by each of the organs named in 2(a)(i). (b) In a tabular form outline three differences between reproductions in lizards and birds. (c) (i) How are identical twins forms in humans? (ii) State three characteristics features of identical twins. 3. (a) Explain the following terms: (i) disease; (ii) symptoms of diseases (b) (i) List two physical and two chemical barriers that prevent pathogens from penetrating the body of an organism. (ii) Explain how vaccination protects the body from contracting infectious diseases. (c) Distinguish between an antibody and an antigen. (d) Name the causative agents of: (i) Malaria; (ii) Cholera; (iii) AIDS. 4.) (i) What is respiration? (ii) In a tabular form, state four differences between gaseous exchange and aerobic respiration (b) (i) Explain the term residual air. (ii) What is the importance of residual air to mammals? (iii) State four characteristic features associated with respiratory structures. (c) (i) What is oxygen debt? (ii) Outline three activities that can result in oxygen debt. 5. (a) (i) What is conservation? (ii) State six factors responsible for the decline of the abundance and variety of wildlife. (b) Outline six ways in which the government can improve the situation in 5(a) (ii) above. (c) (i) What is Eutrophication? (ii) State two causes of eutrophication. 6). (a) What is photosynthesis? List: (i) four external factors; (ii) two internal factors; that affect the rate of photosynthesis. (b) (i) List the major products of the light-dependent stage of photosynthesis. (ii) State the importance of each of the products listed in 6(c) (i) above. (c) (i) Explain why there are no green plants at the lower depths of some lakes. (ii) State why decomposers are important to flowering plants. 7). (a) (i) What is a gene? (ii) Differentiate between the terms genotype and phenotype. (b) Explain the following terms: (i) hybrid; (ii) pure breeding; (iii) nucleotide. (c) In garden pea seeds, the smooth seed coat is dominant over rough seed coat. With the aid of a genetic diagram, determine the result expected if a homozygous rough pea is crossed with a smooth seed coat plant whose parent were rough-coated. 8. (a) (i) Describe epigeal germination of a seed. (ii) In a tabular form, state three differences between epigeal germination and hypogeal germination. (b) (i) What is seed dormancy? (ii) State three ways by which dormancy in seeds can be broken. (c) State six advantages of using contraceptives in human populations.

@BEASTEXAMS FINANCIAL ACCOUNTING Trails Q1.(a) State four uses of the general journal (b) Explain the purpose of each of the following I) Trial balance ii) Suspense account iii) Bank reconciliation statement iv) Bank Statement Q2.(a) Explain the following means of payment used in business transactions (I) Standing order ii) Payment order iii) Cheque B) Explain how a business would treat in it’s books a cheque it paid to a supplier but which was dishonoured Q3.(a) What is depreciation (b) List and explain three methods of depreciation Q4. Explain the purpose of preparing each of the following financial statement (a) Trail balance (b) Trading account (c) Manufacturing account (d) Profit and loss account (e) Appropriation account (f) Balance sheet PRACRICALS 1. The following information is extracted from the book of Love Club as at December 2012 RECEIPT AND PAYMENTS ACCOUNT GH¢ GH¢ Cash at bank 1/1/2012 2,120 expense on dance 940 Subscription received 5,910 Repair 220 Sale of dance tickets 750 printing and stationary 310 Bar taking 4,110 New Equipments 870, Electricity 320 Bar cost 3,020 Balance at bank 31/12/2012 7,190 12,870. 12,870 Additional information: I) Subscription in arrears GH¢ 1/1/2012. 450 31/12/2012. 560 II) Subscription in advance 1/1/2012. 370 31/12/2012 220 III) Cost of printing arrears 110 IV) Assets as at 1/1/2012 Figure and fitting 8,700. , Equipment 3,000 V) Depreciation on fixed assets is to be provided at 15% per annum including the year of purchase You are to prepare : A. Accumulated fund as at 1/1/2012 B. Income and expenditure account for the year C. Balance sheet as at 31/12/2012 2. The debit side of Yahoo Ltd’s trial balance exceeds the circuit side. The net profit for the period was D4,210 Further investigation revealed the following errors: I) closing stock was under cast by D420,000 II) Cash in hand was recorded as D66,000 instead of D66,000 III) The bank balance has been cast by D1,860,00 You are required to a. Show the journal entries necessarily to correct the errors b. Draw up a statement to show the adjusted net profit VIP Registration ongoing

@BEASTEXAMS CHEMISTRY GENUINE TRIALS WASSCE 2021 Question a) Give the IUPAC names of each of the following substances. i) SO32- . ii) CuSO4.5H2O. iii) KMnO4. b) Define each of the following terms: i) standard solution. ii) saturated solution. iii) standard enthalpy of formation. c) A 250cm3 solution of K2Cr2O7 with concentration 0.025m0l dm-3 is to be prepared from a stock solution with concentration 0.04mol dm-3. Calculate the volume of the stock solution required. d) Account for the following observations: i) The enthalpy of neutralization between strong acids and strong bases is constant but that between weak acids and weak base varies and it also low. ii) Washing down the acid or base splashed on the walls of a conical flask with a little distilled water during volumetric analysis does not have any effect on the titre values.

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Social Studies Trials @beastexams SECTION A THE ENVIRONMENT 1. Discuss five factors responsible for high rate of population growth in Ghana. [20 marks] 2. (a) Differentiate between courtship and marriage. [4 marks] (b) Highlight four reasons why individuals get married in Ghanaian society. [16 marks] 3. (a) Explain four causes of desertification in Ghana. [8 marks] (b) Outline four ways of minimizing desertification in your country. [12 marks] SECTION B GOVERNANCE, POLITICS AND STABILITY 4. (a) Give two examples each of agents and agencies of socialization. [4 marks] (b) Discuss four effects of lack of socialization on the society. [16 marks] 5. (a) What is constitution? [4 marks] (b) Explain four consequences that arise as a result of suspending the constitution of a nation. [16 marks] 6. (a) State four fundamental human rights enshrined in the 1992 constitution of Ghana. [4 marks] (b) Explain four conditions under which the right of an individual can be violated. [16 marks] 7. (a) What is democratic leadership? [4 marks] (b) Describe four roles of a husband in the Ghanaian society. [16 marks] SECTION C SOCIAL AND ECONOMIC DEVELOPMENT 8. (a) Differentiate between natural and capital resources and give an example of each of them. [4 marks] (b) In what four ways are natural resources beneficial to Ghanaians? [16 marks] 9. Explain five ways by which socio-economic development problems in Ghana can be addressed. [20 marks] 10. (a) State four types of business organizations that can be found in Ghana. [4 marks] (b) Outline four ways of sustaining a business enterprise. [16 marks] Join our VIP for likely examinable Questions now @CARTERBOSS

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Chief examiners have therefore prepared a comprehensive marking scheme for the script marking.

coordination of the 2021 Basic Education Certificate Examination (BECE) started today, January 12, 2022.