(b) Black fur colour is controlled by a dominant allele, B, and brown fur colour by its recessive allele, b. This characteristic is NOT sex-linked. Give the genotypes of the parents and offspring of a cross between a black
male and a brown female that produces ½ black offspring and ½ brown offspring. Show all the steps in the
working of this problem. (4 marks)

What does the machinery in the hospital represent to the army major in the story? support your answer with textual evidence.

Read the following excerpt from life on the mississippi by mark twain. no girl could withstand his charms. he "cut out" every boy in the village. when his boat blew up at last, it diffused a tranquil contentment among us such as we had not known for months. but when he came home the next week, alive, renowned, and appeared in church all battered up and bandaged, a shining hero, stared at and wondered over by everybody, it seemed to us that the partiality of providence for an undeserving reptile had reached a point where it was open to criticism. how does twain's use of understatement serve his purpose? be sure to use specific details from the text to support your answer.

How does the author view the idea that you have to be perfect in order to get into college