CHM 4220 (CHM4220)

EXAM 2Chapter 12 1. What are the two major conditions for genetic information being accurately copied every time a cell divides?1. it has to be extremely accurate.2. it has to take place at a high speed. 2. What were 3 models of DNA replication proposed and which one was confirmed valid?1. conservative replication model2. dispersive replication model3. semiconservative replication modelsemiconservative replication model was confirmed valid. . How Meselson and Stahl proved correct DNA replicat...

New Clicker Q 1.In vertebrates the notochord isa)An important nerve system structure found in adultsb)An embryonic .ssuec)Part of the never cordd)The main part of vertebrate backbone 2.The ne ural crest originates froma)The neural tubeb)The notochordc)The ectodermd)None of the above are correct 3.Which of the following statements are correct?a)Fish and amphibians together form one monophyleEc groupb)Fish form a paraphyle.c groupc)RepEles and mammals together form one monophyleEc groupd)All of th...

Q 1. In vertebrates the notochord is a) An important nerve system structure found in adults b) An embryonic .ssue c) Part of the never cord d) The main part of vertebrate backbone 2. The neural crest originates from a) The neural tube b) The notochord c) The ectoderm d) None of the above are correct 3. Which of the following statements are correct? a) Fish and amphibians together form one monophyleEc group b) Fish form a paraphyle.c group c) RepEles and mammals together form one monophyleEc grou...

Q 1. In vertebrates the notochord is a) An important nerve system structure found in adults b) An embryonic .ssue c) Part of the never cord d) The main part of vertebrate backbone 2. The neural crest originates from a) The neural tube b) The notochord c) The ectoderm d) None of the above are correct 3. Which of the following statements are correct? a) Fish and amphibians together form one monophyleEc group b) Fish form a paraphyle.c group c) RepEles and mammals together form one monophyleEc grou...

Clicker Questions Exam 4 Reptiles with an anapsis skull have muscles to attach A. 0 B. 1 C. 2 D. 3 E. None of the above are correct Mammals derive from______ reptiles A. Anapsis B. Sinapsis C. Diapsis D. None of the above are correct Modern birds have 1. Only symmetric feathers 2. Very high number of bones 3. Many fused bones 4. None of the above are correct Hooves and Horns of mammals are made of 1. Keratin 2. Chitin 3. Calcium Carbonate 4. Collagen Where does absorption o...

Clicker Questions 1) During the life cycle of plasmodium, it’s gametes: a. Are produced inside the mosquito body b. Are produced both inside the mosquito body and inside the human red cells c. Are produced inside the human red cells d. Are produced inside the liver cells 2) Which of the following is correct on Giardia? a. It does not have gametes that are easily identifies under microscopes b. It produces proteins that surround each individual forming cysts c. It has relictual mitocho...

Florida International University CHM 4220 EXAM 2 Chapter 12 Q&A Fall 2023/2024.