Question
select the best answer for each question
#1-FALL 2015 0 to record the 3501. Gerentica 11) the best answer and wrte the choser BIOLOGY 3601 Genetics Examinatio Muitple Choice Examination #1-FALL 2015-Page 1 of 8 Select the one ( 1) best answer and record the response esponse to the E" response will resut Part i the answer sheet. If an E response, record the response ropely numbered space on will resut in in the space provided. Failure to accurately s penally No partial credit will be given 1 On som e microscope the amount ight may also be adjusted by A) raisnaant lowering the condenser B) rotation of the objectives to increase magnificatiu adjustment of the stage D) all of the above E) none of the above identify 2. As one changes objectives on the nosepiece to either increase or decrease is determined by A) light increses B) the the magnfication, correction positioning i fioki of view decreases C) the working distance increases D) the objectives click in place E) none of the above - identify 3. The formation of a scar after an injury exhibits, and the rooting of a stem cutting of Ivy exhibit the phenomena known as by the process of B) reproduction- me A) adaptation - sexual reproduction C) growth - asexual reproduction D) evolution -morphogenesis E) none of the above-identify Histones interact with DNA to form compact fibers in the nucleus known as A) the 4 nucleolus B) the nucleus the above a identify C) euchromatin ) heterochromatin E) none of D s are best associated with A) interkinesis B) interphase C) mitosis D) sexual reproduction E) none of the above dentify 6 Drosophilia melanogaster has eight chromosomes. At prophase II of meiosis, how many chromatids are present? A)0 B)2 C)4 D)8 E) 16 7 During zygonema A) the synaptonemal complex forms B) terminalization of the chiasmata occurs C) the spindle fibers attach to the kinetochores chiasmata appear E) all of the above D) the 8. The points at which crossing over has taken place between homologous chromosomes are known as and can be observed in A) synapotonemal complex- Prophase II - leptotene B) terminalizations Prophase - Mitosis C) heterochromatin - Metaphase I- Meiosis D) chaismata - Prophase I -diplotene E) synapsis Telophase 1 - Mitosis 9. One should prepare for an examination in the same manner that the football or basketball team prepares for an upcoming game. They practice everyday! Take pride in knowing that you have done your best, If YOU HAVE PROPERLY PREPARED!! lee be deecribedd in annther manner Paragraph describes this
Explanation / Answer
1. (D) All of the above can be used to adjust the amount of light
2.(C) The working distance increases
3. (C) Growth - Asexual reproduction
4. (D) Heterochromatin
5. (B) Interphase
6. (D) 8 chromatids
7 . (A) The synaptomental complex forms
8. (D) Chiasmata - Prophase I - diplotene
