Bio 1404 Study guides, Class notes & Summaries

Which of the following molecules is a major component of biological membranes? A. Carbs B. Phospholipids C. Triglycerides D. Fatty Acids - B. Phospholipids

4 - How many bonds does carbon make? atomic #. atomic mass - 11 Na 22.99 11 is the..., 22.99 is the... protons + neutrons - Atomic mass = _________ + _________ protons. electrons - Atomic is the # of _____ as well as the # of ____. alkaline metals - Group one of periodic table alkaline earth metals - Group two of periodic table

. c. lactose 2. e. fat 3. d. lysine 4. a. insulin 5. b. RNA - ANSWER A student is given five samples and told they are lysine (an amino acid), lactose (a disaccharide), insulin (a protein hormone), RNA and fat. The samples are in test tubes marked 1-5, but the student doesn't know which compound is in which tube. The student is instructed to identify the contents of each tube.

Emergent Properties - ANSWER Result from the arrangement and interactions within an ecosystem. 1. Biosphere 2. Ecosystem 3. Community 4. Population 5. Organism 6. Organ system 7. Tissue 8. Cell 9. Organelles

Bio 1404 Lab Practical latest update 2024 Human Epithelial Cheek Cell - ANSWER>>>> Lactobacillus - ANSWER>>>> Elodea - ANSWER>>>> Onion - ANSWER>>>> Potato (amyloplasts) - ANSWER>>>> Fungi Penicillium - ANSWER>>>> -takes place in Cytosol -produces Ethanol and Lactate -makes 2 ATP - ANSWER>>>>FERMENTATION Where does fermentation take place? What 2 things can it produce? How much ATP does it produce? ...

The somatic tissues of an organism grow & repair by producing new cells by ___. the new daughter cells receive ___ ___ number of chromosomes as the parental cell - ANSWER mitosis - the same - The eukaryotic cell cycle is composed of Interphase (__, _ & __), and M phase. ___ accounts for about __% of the cell cycle & during organelles and chromosomes are ___. The _ phase includes mitosis, ___ of the ___ material and cytokinesis - ANSWER G1 - S - G2 - interphase - 90 - duplicated - M - divis...

Emergent Properties - ANSWER Result from the arrangement and interactions within an ecosystem. 1. Biosphere 2. Ecosystem 3. Community 4. Population 5. Organism 6. Organ system 7. Tissue 8. Cell 9. Organelles

An allele masked or hidden by the presence of another is referred to as: - ANSWER recessive When two individuals who are heterozygous for a trait mate, what is the probability that their offspring will exhibit the dominant trait? - ANSWER 75% For the results of Mendel's dihybrid cross to be a 9:3:3:1 ratio of traits, what must the relationship of each gene pair be? - ANSWER The genes must be on separate chromosomes

Which of the following best describes a positive reaction in the Dische Diphenylamine Test? (BIOLOGICAL MACROMOLECULES) - blue color An emulsifier will be used during the experiment that tests for which macromolecule? (BIOLOGICAL MACROMOLECULES) - Lipids Which of the following macromolecules is not a true polymer? (BIOLOGICAL MACROMOLECULES) - Phospholipid

father of ___=Johann ___, used garden ___ as ___ system to breed - ANSWER genetics - Mendel - pea - model ___ demonstrated traits are given through generations ___ of others and in dominant and ____ patterns. ppl still believed the ___ theory of inheritance. however, Mendel studied ___ variation ie ___ color - ANSWER Mendel - independent - recessive - blending - discontinuous - flower the ___ plants used were highly ___-___ bc self ___, so offspring ___ like ___ - ANSWER pea - true-breedi...