Biol180 Study guides, Class notes & Summaries

BIOL180 Quiz 5 Questions with Answers Latest Update Graded A+ - American Public University. Question 1 of 33 3.0 Points Which two parts of the nucleotide covalently bond to each other to form the backbone of DNA?  A. phosphate and oxygen  B. phosphate and nitrogen  C. sugar and phosphate  D. sugar and nitrogen Feedback: Great job. Question 2 of 33 3.0 Points What are the three components needed for protein synthesis?  A. mRNA, DNA, ribosome  B. DNA, lysosom...

3.0 Points Because the desert has extreme temperatures and a shortage of water, what type of net primary productivity does it have?  A. low  B. medium  C. high  D. productive

BIOL 180 Quiz 6-with 100% verified solutions-2023-2024

BIOL 180 Quiz5 Questions with Answers Latest Update Graded A+ - American Public University. Part 1 of 5 - Chapter 9 39.0 Points Question 1 of 33 3.0 Points Which two parts of the nucleotide covalently bond to each other to form the backbone of DNA?  A. phosphate and oxygen  B. phosphate and nitrogen  C. sugar and phosphate  D. sugar and nitrogen Feedback: Great job. Question 2 of 33 3.0 Points What are the three components needed for protein synthesis?  A. mRNA, ...

Quiz 4 Part 1 of 6 - Chapter 6 24.0 Points Question 1 of 33 3.0 Points Which type of human cells contain a half set of chromosomes (often written as n)?  A. nucleus  B. gamete  C. genome  D. chromosome Feedback:Great job. Question 2 of 33 3.0 Points What is the phase that not all cells enter, but is a phase where cells are not actively dividing?  A. G1 BOIL 180- Quiz 4  B. S  C. G2  D. G0 Feedback:Great job. Question 3 of 33 3.0 Points In dipl...

Question 1 of 33 3.0 Points What is the first step in the scientific process? • A. Hypothesis formation • B. Prediction • C. Data collection • D. Observation Feedback: Great job. Question 2 of 33 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 fungi crawling away from a person • C. A bear hibernating in the winter • D. A bacteria taking up nutrients from...

BIOL180 - Quiz 1 Attempt 1 Submission View Your quiz has been submitted successfully. Question 1 1) What is the correct order from highest level to lowest level of taxonomic hierarchy? Question options: Order, family, genus, species Genus, species, order, family Species, genus, family, order Family, order, genus, species Hide Feedback Great. Question 2 2) Which is a single cell that lacks membrane bound organelles? Question options: Eukaryote Prokaryote ...

Quiz Submissions - Quiz 7 Submission View Your quiz has been submitted successfully. Question 1 Which plays a role in masticating food? Question options: kidneys tongue teeth pancreas Hide Feedback Great job. Question 2 What is the momentary change in the electrical potential of a neuron membrane? Question options: bicuspid valve cardiac cycle interstitial fluid action potential Hide Feedback Great job. Question 3 What is the structure re...

Quiz Submissions - Quiz 6 Attempt 1 Submission View Your quiz has been submitted successfully. Question 1 Which organelle appears to have come from bacteria? Question options: mitochondria vacuole ribosomes Golgi apparatus nucleus Hide Feedback Great job. Question 2 The community of bacteria in the human body provides benefits EXCEPT? Question options: Maintenance of gut Development of immune system Increase in antibiotic resistance Protection fr...

Quiz Submissions - Quiz 4 Attempt 1 Question 1 How is it possible that a person can have blood type AA, BO or AB, for example? Question options: there are two alleles, and a person gets all three, but only expresses two there are three alleles, but a person only has two alleles there are three alleles, and a person expresses all three copies there are two alleles, but a person only has one allele Hide Feedback Great job. Question 2 What is the process of cell divi...