How Does dna determine the Traits of an Organism?

tải về 22.06 Kb. Chuyển đổi dữ liệu 30.08.2016 Kích 22.06 Kb. #28204

Điều hướng trang này:

• Your Job: Analyze the genes of four Snork DNA samples and determine what traits the organism has. You must show ALL your work!
• Genes Amino Acid Sequence Description
• 2 legged Gene 4 - head shape met - ala - val - val
• Gene 5 - tails met - his - ile tail

Name _____________________________ Date ______________ Period______ How Does DNA Determine the Traits of an Organism? Introduction: In this simulation, you will examine the mRNA sequence of a fictitious organism - the Snork. Snorks were discovered on the planet Dee Enae in a distant solar system. Snorks only have one chromosome with ten genes on it. Your Job: Analyze the genes of four Snork DNA samples and determine what traits the organism has. You must show ALL your work! Then, sketch the organism (Be creative!). For simplicity, the gene sequences are much smaller than real gene sequences found in living organisms. Each gene has two versions that result in a different trait being expressed in the Snork. Genes Amino Acid Sequence Description Gene 1 - body covering met - val - ser - leu hairless   met - val - ser - lys hairy Gene 2 - body style met - tyr - pro - gln - gln - lys plump   met - val - pro - thr - gln - lys skinny Gene 3 - legs met - leu - leu - leu - pro 3 legged   met - leu - leu - ser - ala 2 legged Gene 4 - head shape met - ala - val - val round head   met - val - ala - ala square head Gene 5 - tails met - his - ile tail   met - his - his no tail Gene 6 - body pigment met - ser - pro - val blue pigment (hair/skin)   met - val - phe - tyr red pigment (hair/skin) Gene 7 - eyes met - asn - ile - leu - leu - pro - thr small slanted eyes   met - asn - ile - pro - pro - pro - thr large round eyes Gene 8 - mouth met - val - asn - asn - ala circular mouth   met - asn - asn - asn - ala rectangular mouth Gene 9 - ears met - phe - ser - his pointed standing-up ears   met - phe - phe - his rounded floppy ears Gene 10 - arms met - arg - tyr - cys - lys long spaghetti like arms   met - arg - arg - asn - thr short stumpy arms Each of the following mRNA samples was taken from volunteer Snorks. Your job is to analyze each sample and determine the phenotype (how the organism looks) based on the sequence. Remember that AUG is a start codon, and it signifies the beginning of each gene. UAA is a stop codon and signifies the end of a gene. The genes are in order from gene 1 to gene 10 and are separated by a vertical line (|). Snicker Snork AUG GUC AGC AAA UAA | AUG UAC CCC CAA CAG AAA UAA | AUG CUC UUA AGU GCG UAA | AUG GCU GUU GUG UAA | AUG CAU CAU UAA | AUG GUU UUU UAC UAA | AUG AAU AUC UUA CUG CCC ACC UAA | AUG AAU AAC AAU GCC UAA | AUG UUU UCU CAC UAA | AUG AGA UAU UGU AAA | UAA Snuffle Snork AUG GUA UCU AAA UAA | AUG GUU CCU ACU CAA AAG UAA | AUG CUU CUC CUC CCC UAA | AUG GUU GCG GCU UAA | AUG CAU CAC UAA | AUG GUA UUU UAU UAA | AUG AAU AUU CUU CUG CCC ACA UAA | AUG AAU AAU AAU GCA UAA | AUG UUC UCG CAC UAA | AUG AGA AGA AAU ACU UAA Snapple Snork AUG GUC AGC AAA UAA | AUG UAC CCC CAA CAG AAA UAA | AUG CUC UUA AGU GCG UAA | AUG GUU GCG GCU UAA | AUG CAC AUU UAA | AUG UCU CCC GUA UAA | AUG AAU AUU CUC CUC CCC ACC UAA | AUG GUU AAU AAU GCA UAA | AUG UUC UUU CAU UAA | AUG AGG UAC UGC AAG UAA Snoopy Snork AUG GUA UCC CUC UAA | AUG UAC CCC CAA CAG AAA UAA | AUG UUA UUG CUG CCC UAA | AUG GUG GCA GCU UAA | AUG CAU AUU UAA | AUG UCU CCC GUA UAA | AUG AAC AUU CUU CUG CCC ACA UAA | AUG AAU AAC AAU GCC UAA | AUG UUU UCU CAC UAA | AUG CGU CGC AAC ACA UAA  Каталог: uploads uploads -> - uploads -> 1. Most doctors and nurses have to work on a once or twice a week at the hospital uploads -> Kính gửi Qu‎ý doanh nghiệp uploads -> VIỆn chăn nuôi trịnh hồng sơn khả NĂng sản xuất và giá trị giống của dòng lợN ĐỰc vcn03 luậN Án tiến sĩ NÔng nghiệp hà NỘI 2014 uploads -> Như mọi quốc gia trên thế giới, bhxh việt Nam trong những năm qua được xem là một trong những chính sách rất lớn của Nhà nước, luôn được sự quan tâm và chỉ đạo kịp thời của Đảng và Nhà nước uploads -> Tác giả phạm hồng thái bài giảng ngôn ngữ LẬp trình c/C++ uploads -> BỘ TÀi nguyên và MÔi trưỜng uploads -> TRƯỜng đẠi học ngân hàng tp. Hcm markerting cơ BẢn lớP: mk001-1-111-T01 uploads -> TIÊu chuẩn quốc gia tcvn 8108 : 2009 iso 11285 : 2004 uploads -> ĐỀ thi học sinh giỏi tỉnh hải dưƠng môn Toán lớp 9 (2003 2004) (Thời gian : 150 phút) Bài 1 tải về 22.06 Kb. Chia sẻ với bạn bè của bạn: