The endocrine system released hormones that prepare the immune system to deal with possible injuries.ģ. The respiratory system increases the breathing rate, and the circulatory system increases the blood pressure to provide tissues with more oxygen.ĭ. The digestive system increases the rate of digestion, and the excretory system ceases to provide tissues with more nutrients.Ĭ. Retains more sodium in the blood to provide muscles with ions for contraction.ī. The skeletal system releases additional calcium, and the circulatory system Which of the following correctly describes an interaction that occurs between two body systems of a rabbit that helps the rabbit outrun a pursuing coyote?A. The transplanted DNA mutated during culturing.Ģ. The DNA from skin cells and epithelial cells was not transcribed.D. The transplanted DNA functioned as the original nuclear DNA of the egg cell The DNA information from development was silenced in differentiated cells.B. Which conclusion is supported by the data from this investigation?A. Nuclei from adult skin cells and from tadpole-gut epithelial cells were cultured and then injected into eggs that had their nuclei destroyed. Researchers Robert Briggs and Thomas King used ultraviolet radiation toĭestroy the nuclear DNA of frog eggs. Internal AnatomyYou will need to visit the second website to identify the location and function of each organ of the frog’s internal anatomy: (Link is on webpage). Opposite to the orientation and anchoring of humans. The frog’s tongue is anchored in the very front – The appendicular skeletonĬonsists of _ bones.27. A frog’s skeleton is made up of _ regions.26. Muscle tissue is usually grouped into large _.25. Urine and solid waste leaves the frog’s body through an opening called the _. The glottis leads to the frog’s _ _ which connects the mouth to the Frogs exchange gasses through the _ and the _.19. _ _ġ4.On the virtual frog dissection, what organ was removed first? _15.On the virtual frog dissection, what organ was removed second? _16.On the virtual frog dissection, what organ was removed third? _17.On the virtual frog dissection, what organ was removed fourth? _18. How does this relate to their skin being thinĪnd moist?_ġ2.How does the tympanic membrane work? _ġ3.List 2 ways forelimbs are different than hind limbs1. Head means? _10.Torso means? _11.Frog lungs are poorly developed. Why are frogs said to have “two lives?” _Įxternal Anatomy5. Expect to take about an hour to prepare for this dissection. Use the second web link to label the frog’s internal organs with location and function. _ Date _ĭue: DAY OF DISSECTION! Dissection Date:_įrog Dissection Pre-labDirections: Watch the virtual Dissection (link on the webpage) “Introduction” & “External Anatomy” to answer the questions. How does this relate to their skin being thin and moist?_ _ _ _ 12._How does the tympanic membrane work? _ Head means? _ 10._Torso means? 11._Frog lungs are poorly developed. Why are frogs said to have “two lives?” _ _ _ _ External Anatomy 5. _ Date _ Due: DAY OF DISSECTION! Dissection Date:_ Biology Virtual Frog Dissection Frog Dissection Pre-lab Directions: Watch the virtual Dissection (link on the webpage) “Introduction” & “External Anatomy” to answer the questions.
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