0000007110 00000 n 0000003628 00000 n Inheritance is the transmission of genetic information from parents to offspring. Unit 3 Unit 3 -- Transmission and Transmission and Molecular Genetics GeneticsGenetics is the scientific study of is the scientific study of inheritance and the hereditary material: 1 Transmission geneticsransmission genetics deals with how deals with how the genetic material is passed on from one cell to another during the cell endstream endobj startxref %PDF-1.3 %���� 0000003024 00000 n %PDF-1.6 %���� 0 126 0 obj << /Linearized 1 /O 128 /H [ 948 552 ] /L 1006872 /E 135646 /N 9 /T 1004233 >> endobj xref 126 25 0000000016 00000 n 0000001908 00000 n 0000001478 00000 n 0000001500 00000 n trailer << /Size 151 /Info 124 0 R /Root 127 0 R /Prev 1004222 /ID[<53b28c001c8a2133a43443cf26cae7cd><13fe6ca68ae1022ddd1273680a90d31f>] >> startxref 0 %%EOF 127 0 obj << /Type /Catalog /Pages 123 0 R /Metadata 125 0 R /PageLabels 122 0 R >> endobj 149 0 obj << /S 327 /L 527 /Filter /FlateDecode /Length 150 0 R >> stream Drosophila is a genus of 1 Basic Concepts of Human Genetics • The genetic information of an individual is contained in 23 pairs of chromosomes. 0000037307 00000 n Z��}�>/?g�hƣ��!�&c�e���ģ �r2d9�׸��M�7�h��>9ׂ[=���ݒ$E��|\{�L9t��(㆒�/������׊[��(XlT]b�R�mb����g~. 0000006252 00000 n It's a history book - a narrative of the journey of our ... regarding the transmission of hereditary characteristics from generation to generation • Many of the concepts from his observations still hold Picture from www.nih.nlm.gov. Transmission genetics 1. Transmission Genetics Page 1 Biology 164 Laboratory Transmission Genetics: Inheritance of Mutant Traits in Drosophila Fruit Flies Introduction To reinforce your understanding of basic eukaryotic genetic principles, you will study the inheritance of mutant traits of the fruit fly, Drosophila melanogaster. �鞱�m���j��rg����?Zu�ü�O���h>[�+٫�o]��.�X\q�{lU�@�s�?�"���㹿�����^�-{�ڹ5������2�Xl�P�]�ޢ�����?G��;�5������F8��T#����$���`���t�dm��jI�����d�r�>E瓸���. Transmission Genetics: Mendel and Beyond D. Gene Interactions E. Genes and Chromosomes F. Cytoplasmic Inheritance A. 0000002134 00000 n 773 0 obj <>/Filter/FlateDecode/ID[<90DA75EC5056114D8DECFC47CBE49D31>]/Index[762 19]/Info 761 0 R/Length 75/Prev 609690/Root 763 0 R/Size 781/Type/XRef/W[1 3 1]>>stream transmission genetics. Most of the genetic information is located on the chromosomes. Transmission Genetics (Heredity) Objective: to study the laws of inheritance A Review of Transmission Genetics. GENETIC TRANSMISSION is the transfer of genetic information from genes to another generation (from parent to offspring), almost synonymous with heredity, or from one location in a cell to another. The principles of chromosomal inheritance were first discovered experimentally by Gregor Mendel in 1865 and rediscovered by … • The autosome chromosome pairs are called homologous pair. 0000007189 00000 n 2 0 obj What is DNA? 0000003076 00000 n This chapter will deal with the way parents transmit their traits to their offspring, hence its name—transmission genetics. TRANSMISSION GENETICS •Jo Hannah Dadivas •Abigail Vergara 2. 0000002742 00000 n h�bbd```b``���K@$�5��k0yL�H&AY�H2.i�L�L�`��8�����0 � Genetics, DNA, and Heredity The Basics. 0000055962 00000 n %PDF-1.3 • One pair is called sex chromosomes Male: XY Female: XX • Other 22 pairs of homologous chromosomes are called autosomes. Gregor Mendel 4. 0000005788 00000 n The study of the mechanisms involved in the passage of genes from one generation to the next. Thus, the science of genetics was founded about 100 years ago. 0000002794 00000 n 0000000851 00000 n 0000005558 00000 n 780 0 obj <>stream xڽ�[�Iv���W���~���oc7p�� 7�`^�R��.�4�Rk���dF$c�Gf�8� ��b&3"�e������6�8�qfk�&�I�l��|�����~���`67�����ݧ���������+o�%nn�o�闍7������~�4[�1�_^o~��w�_�w��������W�^t���}w!�JM�F�㟼���9]yW��Õp|x�m�Еb뷝�����������:\وw6��믔�>��+j~����\���^��oS?��x%�OpszEymO�ۿ���zO�|��|&��/Wo��~a�s�žW�}o�֯��v��&��u��.$k[���.�xb څ�����J���_�)��(���?���S[߮4��r��W�P_��Se��jt�P��c�'qu��5�'��U� In this lecture we will review transmission genetics and will emphasize on Mendelian ratios that you need for today’s experiments. 0000074487 00000 n The Foundations of Genetics • It has long been known that both parent plants contribute equally to character traits of offspring, but before Mendel’s time it was It now has many aspects and sub-disciplines. 0000077165 00000 n �ĭ�3��Ǘ[S�ݚ���Zw�M�Lap&�sn�� H�b```e``�"�cd@ A�;G��g�-a G&������&0� ����=m stream Return to Search Page. 0000002175 00000 n h�b```�V!b`��0pX 9�x� ��0\ec�;^����`���x؆A�%����q�@K����;:Z+� u�4k69N9�p*aB���Œe!aB��F3.L(��Y�3ѳk�$Mɐ�M��u�ZNv�)�8�8�}W���Y�ٔ��b��0j40t0p@ ��F!��& f� b��%�ص�����Hgt�z���8��iNp8�@.