Bio 242 exam 2 Study guides, Class notes & Summaries

BIO 242 Final Exam Questions and Answers All Correct chromosomes - ANSWER autosome (22 pairs) sex chromosomes (1 pair) autosomes - ANSWER -22 pairs -each member of a pair carries the same complement of genes sex chromosomes - ANSWER -2 forms = X and Y -not all genes are paired -X in both male and females --> has essential genes -Y in only males --> essential genes for developing into male XX = female XY = male mitosis - ANSWER ...

BIO 242 Lecture Exam 2 Questions And Answers With Verified Solutions (GRADED A+)

BIO 242 - EXAM 1 (FINAL), BIO 242 - EXAM 2 (FINAL), BIO 242 - EXAM 3 (FINAL), BIO 242 - EXAM 4 (FINAL), BIO 242 - EXAM 5 (FINAL) ALREADY GRADED A+ GUARANTEED PASS

The interstitial fluids of humans have essentially the same composition of water and dissolved materials as: Lymph 2. The blood found in the pulmonary vein of a mammal is: oxygenated 3. Acquiring immunity from a primary immune response to an initial infection is an example of: naturally acquired active immunity 4. On a windy day, the wind carries off additional heat energy from a dog, compared to the heat energy lost on a still day. Which method of heat loss/gain is primarily respon...

BIO 242 LATEST 2022/2023 MIDTERM EXAM WITH 100% CORRECT ANSWERS. VERIFIED. GRADED A+ 1. In comparison to the systemic circuit, the pulmonary circuit a. Has lower resistance to blood flow b. Is under greater pressure c. Has an equal gradient to drive blood flow d. All of the above 2. T/F Receptors can respond to only electrical stimulation 3. An increase in heart rate can be mediated through which of the following? a. A decrease in parasympathetic nervous activity only b. A decreas...

Bio 242 Exam 3: Chordates Questions with Answers 2024 What are Chordate general characteristics? - ️️ -Eucoelomate Bilateral Symmetry Deuterostomes Chordate functional homologies (4) - ️️ -Notochord Pharyngeal gill slits Dorsal, hollow, single nerve cord Post-anal tail Homology in chordates. A flexible rod running posteriorly from the head to the tail. It acts as an attachment site for muscles and a support structure that can bend. It consists of a large fluid-filled cells enc...

Bio 242 Exam 2 Questions And Answers With Verified Solutions Already Passed!!!

Bio 242 Midterm Exam Questions With Verified Answers. Parasite - answerAn organism that feeds on a living host Pasteur - answerdisproved spontaneous generation How did Pasteur disprove spontaneous generation? - answer1. Disproved that heating destroys life-generating substances; he heated a substance, showed nothing grew with a cork stuck in, but when cork was removed, microorganisms grew 2. Showed that spontaneous generation doesn't occur even with oxygen; in 2 flasks with oxygens that...

Derived traits of plants that distinguish them from other members of Eukarya - Photosynthesis -spores walled with sporopollenin -Vascular structures How to tell if an organism is a plant or green algae based on characteristics? Plant- Spores walled with sporopollenin - complex vascular structures - Differentiation between the root and shoot system Green algea- can bu unicellular - more mobility underwater Challenges of the terrestrial environment for organisms - desiccation (water...