KIỂM TRA MỘT TIẾT Môn:Sinh 6 (45 phút) Đề 1 Họ và tên:................................................ Lớp:......................................................... Điểm: Lời phê: Câu 1 (2đ): Hoa thụ phấn nhờ gió có những đặc điểm gì ? Ví dụ? Câu 2 (3đ): Căn cứ vào đặc điểm nào để phân chia các loại quả? Dựa vào đặc điểm nào để phân biệt quả khô và quả thịt?Hãy kể tên 3 loại quả khô, 3 loại quả thịt? Câu 3 (2đ): Hạt gồm những bộ phận nào?Phân biệt hạt 1 lá mầm và hạt 2 lá mầm? Câu 4 (3đ):Những hiểu biết về điều kiện nảy mầm của hạt được vận dụng như thế nào trong sản xuất ? Bài làm: 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