Scin130 Study guides, Class notes & Summaries

SCIN130 Chapter 16 Test Questions with Correct Answers 100% Solved Which of the following is/are an example(s) of a postzygotic isolating mechanism? Hybrid sterility Zygote mortality Two different species attempt to reproduce, but their offspring is unable to undergo proper mitosis because it has two different sets of chromosomes. This type of reproductive barrier is best described as __________ mortality. zygote The evolutionary history of a group of organisms is called _____. phylo...

AMU SCIN130 Quiz 2: Chapters 4, 8, 9, 10, and 11 Questions And Answers

Question 1 of 313.0 Points Why are those at the top of a food chain affected if a species at the bottom of the food chain consumes a toxin? A. water availability decreases B. species at the top eat more C. fat soluble compounds biomagnify D. species at the bottom enjoy toxins Feedback:Great job. Question 2 of 313.0 Points What is the area of Earth where water movement and storage occurs? A. stratosphere B. troposphere C. atmosphere D. hydrosphere

AMU SCIN130 Quiz 3: Chapters 12, 13, 17, 18, and 19 exam with complete solutions Which of the following is not an application of polymerase chain reaction? - answerlinking two DNA molecules together Because of the area of study that it addresses, proteomics will play an important role in which of the following fields? - answerThe development of new drugs for the treatment of disease. Bacteria, plants, and animals have all been used to create transgenic forms that are useful in - answergen...

APUS CLE : SCIN130 Quiz 8 completed 100% graded answers 2020/2021

Quiz Submissions - Quiz 5 Attempt 1 Written: Jul 5, 2020 7:59 AM - Jul 5, 2020 8:24 AM Submission View Your quiz has been submitted successfully. Which nitrogenous base is present in RNA and not DNA? Question options: guanine uracil thymine adenine cytosine Hide Feedback Great job. Which portion of the primary RNA transcript is removed because it does not encode a functional protein? Question options: spliced promoter exon intron Hide Feedback Great job. Why does one stran...

Which is a single cell that lacks membrane bound organelles?  A. Ribosomes  B. Eukaryote  C. Nucleolus  D. Prokaryote Feedback: Great. Question 2 of 31 3.0 Points What is the term for an organisms' ability to maintain constant internal conditions even when environmental conditions change?  A. Centered  B. Homeostasis  C. Equilibrium  D. Equality Feedback: Great. Question 3 of 31 3.0 Points Which statement would be a hypothesis using the scientifi...

Part 1 of 7 - Part 1: Text Material 27.0 Points Question 1 of 31 3.0 Points What is an example of a response to stimuli in a living organism? • A. A plant bending towards the sun • B. A bacteria taking up nutrients from the soil • C. A bear hibernating in the winter • D. A fungi crawling away from a person Feedback:Great. Question 2 of 31 3.0 Points Which statement would be a hypothesis using the scientific method? • A. If my sprinklers are...

American Military University SCIN130 week 1 Test (solved and graded 100%).American Military University SCIN130 week 1 Test (solved and graded 100%).American Military University SCIN130 week 1 Test (solved and graded 100%).American Military University SCIN130 week 1 Test (solved and graded 100%).American Military University SCIN130 week 1 Test (solved and graded 100%).American Military University SCIN130 week 1 Test (solved and graded 100%).American Military University SCIN130 week 1 Test (solved...

SCIN130_Quiz3 with correct answers SCIN130_Quiz3 with correct answers SCIN130_Quiz3 with correct answers