BIO 101

UMUC; BIO. 101 QUIZ: 4, FINAL SCORE: 100 Question 1 (5 points) Saved At which phase(s) is it preferable to obtain chromosomes to prepare a karyotype? Question 1 options: early prophase late telophase anaphase late anaphase or early telophase late prophase or metaphase Question 2 (5 points) All of the following are characteristics of cancer cells EXCEPT _____. Question 2 options: unmutated DNA ability to metastasize angiogenesis unregulated mitosis no apoptosis Question 3 (5 p...

HYBRID VERSION 3 Name _Antoine Bias Biology 101, Quiz 1 Select the most appropriate answer (highlight the answer). Each question is worth 1 point. 1. The smallest unit of life is A. DNA B. Proteins C. Cell D. ATP 2. The best description (order) for the “Scientific Method” is A. hypothesis, observation, test, analyze data B. hypothesis, test, observation, analyze data C. observation, hypothesis, test, analyze data D. observation, test, hypothesis, analyze data 3. A con...

BIO 101 MODULE 14 CARBOHYDRATES Carbohydrates Quiz Question 1 Points: 10 out of 10 What characteristic of carbon makes it a good backbone for creating diverse and durable molecules? • Carbon is a large atom. • Carbon forms hydrogen bonds. • All of these are true. Feedback Correct. Carbon’s ability to form four (4) covalent bonds makes it an excellent atom to build backbones. Question 2 Points: 10 out of 10 Which of the following is characteristic of carb...

BIOL 101 QUIZ 2, ALL POSSIBLE QUESTIONS Quiz 2 BIOL 101 Question 1 (5 points) Which of the following macromolecules are made from amino acids? Question 1 options: proteins complex carbohydrates nucleic acids lipids Save Question 2 (5 points) Why are amino acids called “amino acids? Question 2 options: They are single molecules that contain both an amine group and a carboxylic acid group They are subunits of macromolecules that act as both strong acids and strong ba...

BIO 101 METABOLISM UNIT ASSESSMENT Metabolism Unit Assessment Attempt 1 of 2 Started: 04/06/2016 10:32 PM BST Submitted: 04/07/2016 1:45 AM BST Score: 73% Points: 110 out of 150 Question 1 Points: 0 out of 10 Which of these is true for photosynthesis, respiration and fermentation? • All of these convert light energy into chemical energy. • All of these use glucose as a starting material. • All of these occur in the mitochondria. • All of these produ...

BIO 101 ALL QUIZZES Introduction to Biology Quiz 01/08/2016 6:51 AM EST 01/08/2016 7:15 AM EST 70% 70 out of 100 Question 1 10 out of 10 A cleaning product claims it “kills 99.9% of germs and viruses.” Explain the flaw in this statement. This claim has many flaws. It depends on the amount of bacteria, the area covered, and amount of cleaner used. The biggest flaw is most cleaners don't kill all types of bacteria. This is a marketing ploy that compares cleaning products. Feedbac...

BIOL 101 MODULE 15 LIPIDS Question 1 (5 points) A large glycogen molecule is converted into many smaller glucose molecules. What type of chemical reaction is this? Question 1 options: Rearrangement Synthesis Anabolism Save Question 2 (5 points) Pyruvate is the end product of _ . Question 2 options: fermentation. acetyl-CoA formation. the citric acid cycle. Save Question 3 (5 points) In which of the following steps of glucose metabolism is the greatest number of ...

BIO 101 HEREDITY QUIZ WEEK 5

BIO 101 WEEK 4 QUIZ (ANSWERS) Question 1 (5 points) A karyotype . Question 1 options: of a normal human cell shows 48 chromosomes. is a photograph of cells undergoing mitosis during anaphase. cannot be used to identify individual chromosomes beyond the fact that two chromosomes are homologues. compares one set of chromosomes to another. Save Question 2 (5 points) Mitosis in humans usually results in the formation of . Questio...

BIO 101 WEEK3 TEST 1. Question 1 What is the ultimate source of energy for most forms of life on Earth? Nuclear energy Heat energy Thermal energy Which of the following statements is true? An enzyme's function depends on its three-dimensional shape.(right answer) Enzymes typically work on a broad range of substrates. Enzymes are used up in chemical reactions. Why are enzymes important to humans? Because they can evade ...