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test part 1

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show management and disease  
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show under natural selection; under artificial selection  
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show species, geographical area  
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what traits are controlled by many genes?   show
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what are qualitative traits?   show
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what are quantitative traits?   show
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show profit, perception, trends  
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how many gametes can you get with two pairs of genes?   show
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show genetics, weather, feed level  
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which of the following traits are high in heritability?   show
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show yearling weight  
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which of the following traits are low in heritability?   show
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where would you select on the bell-shaped curve to decrease the average of the offspring?   show
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show right side  
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what are examples of known effects?   show
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what are examples of unknown effects?   show
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show they leave as much of the environmental effect as possible  
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what are some ways that you can correct for the environmental effect?   show
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EPDs estimate the differences in:   show
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show Individual;s performance data, ancestors' performance data  
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which animal have EPDs?   show
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show weaning weight, Mature weight, average daily gain  
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you have a selection index for litter size (0.5), growth rate (0.3), and carcass traits (0.2). what percentage of pressure are you putting on growth rate?   show
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which of the following statements is false about inbreeding?   show
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show it is the opposite of heterosis  
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which of the following statements are true about linebreeding?   show
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which of the following statements is true about crossbreeding?   show
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show it is not a form of crossbreeding, the maximum benefits of heterosis will never be achieved.  
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show ribeye area, carcass quality  
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show a breed usually has an established registry; a purebred animal may or may not be recognized with a breed association.  
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which of the following statements is true about the estrous cycle?   show
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show FSH  
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show sperm cell production, testosterone production  
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show 9 months  
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show cervix, vagina, ovaries  
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show provides sperm  
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show oviducts  
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which of the following are functions of the uterus?   show
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show uterine horns  
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show mucosal lining  
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show vagina, vulva, bladder  
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show Lactation, growth  
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show ovaries and testicles  
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show prepares uterus for implantation  
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which of the following is a function of progesterone?   show
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which of the following is a function of FSH?   show
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where does the corpus luteum form?   show
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show stimulates ovulation  
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which of the following classes does testosterone belong to?   show
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when is the CL maintained?   show
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show LH, FSH  
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show produce sperm  
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show cremaster  
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show deliver sperm to urethra  
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when are fluids added to the sperm?   show
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show penis  
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what muscle causes the bull, boar, ram, and buck to be S-shaped?   show
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show True  
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show False  
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show boar  
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show 1  
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show anestrous  
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show False  
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show none of the above  
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show sheep  
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show Horses  
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what hormone is affected by day length?   show
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show FSH. LH, Gonadotropins  
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which of the following statement describes a freemartin   show
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show difficult labor  
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show False  
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show true  
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show False  
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in poultry, which of the ovaries is functional?   show
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show release of mature yolk from ovary  
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show infundibulum  
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True/ False: an unfertilized egg will not produce a chick   show
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show collects ovum from ovary  
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show urinary system, digestive system, reproductive system  
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show vent  
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show False  
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True/ False: male poultry do not have a penis   show
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show 3 weeks  
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show True  
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gonadotropic glycoprotein hormone secreted by the anterior pituitary that stimulates ovulation in female mammals and androgen release in male mammals   show
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show autosomes  
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show heritability  
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value derived from placing different emphases on traits that have economic value   show
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show cloaca  
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show feedstuff  
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show castration  
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long, single strand of nucleotides that plays crucial roles in decoding DNA and transferring genetic information to cytoplasm for protein synthesis   show
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a matched pair of chromosomes that have the same gene sequences, with each derived from a separate parent   show
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show glucose  
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show skeletal system  
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formation and production of ovum or female reproductive cell   show
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circulating level of a hormone resulting in additional release of that hormone or another hormone   show
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show scrotum  
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show Biochemistry  
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the study of all biological aspects of food-producing animals   show
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show buffer  
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show capillary  
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yellow, progesterone- secreting mass of cells that forms from an ovarian follicle after the release of a mature egg   show
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results from mating animals where positive trait(s) of one animal will correct negative trait(s) of the other animal   show
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show nervous system  
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animal having only one stomach compartment where low pH protein digestion occurs; examples are humans, poultry, and swine   show
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order of nucleotide bases in a DNA molecule; determines structure of proteins encoded by that DNA   show
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process of delivering the fetus and placenta from the uterus through the vagina to the outside world   show
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all processes of chemical modifications that occur inside the body or at the cellular level   show
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show performance test  
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show protein  
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show phenotype  
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show barren  
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show purines  
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show anestrous  
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diploid cell resulting from division of an undifferentiated male germ cell   show
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unborn young of vertebrates that have basic structural resemblance to the adult animal   show
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show nucleus  
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show cytoplasm  
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show fatty acid  
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show poultry oviduct  
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bond where a pair of electrons are shared between two atoms   show
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structures on ruminant uterus where attachment to placenta occurs to facilitate transfer of nutrients   show
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show pH  
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show puberty  
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male or female reproductive cell, either sperm(male) or ovum(female)   show
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show conceoption  
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group of cells that function in movement and heat production   show
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show Kidney  
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male organ of copulation in higher vertebrates; also used for urine excretion in many mammals   show
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study of heredity and variation in living organisms   show
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show hormone  
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steroid hormone secreted by corpus luteum on ovary and by placenta that acts to prepare the uterus for implantation of the zygote, maintain pregnancy, and promote mammary gland development   show
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show polar body  
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show quantitative trait  
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show melatonin  
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Created by: kaylee_breckling