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3.2.1 Identify whether the sea urchin fertilisation is internal or external? (1)

2.1 The first 7 triplets of nitrogenous bases that form part of the gene coding for one chain of the haemoglobin protein that makes up red blood corpuscles in humans is shown below. Study the table and answer the questions that follow. DNA Template CAC GTG GAC TGA GGA CTC CTC Base Triplet number 1 2 3 4 5 6 7

1.1.3 Which ONE of the following represents the correct order of the parts through which spermatozoa pass? A. Vas deferens → prostate gland → urethra → ureter B. Vas deferens → seminal vesicles → ureter → urethra C. Testis → vas deferens → epididymis → ureter D. Testis → epididymis → vas deferens → urethra (2)

3.1.3 Explain the consequences for reproduction if part C is surgically cut. (3)

2.1.3 Using the table below, determine the amino acid sequence coded by triplet numbers 4, 5 and 6.  Anticodons on tRNA coding for the amino acid Amino acid coded for CUC Glutamate GUC Histidine GGA Proline GAC Leucine UGA Threoline CAC Valine (3)   4 – [1] 5 – [2] 6 – [3]  

Answer the following questions in complete French sentences based on our video.   Est-ce qu’Alex a assez d’argent ?

The adverbs of quantity; indicate your understanding of this concept by combining the suggested ideas.****fromage (un demi-kilo de)

Answer the following questions in complete French sentences based on our video.   Est-ce que les gens de ce quartier aiment leur petite rue ?

Answer the following questions in complete French sentences based on our video.   Pour qui est-ce quartier parfait ?

The adverbs of quantity; indicate your understanding of this concept by combining the suggested ideas.****thon (une boîte de)