Bio 1404 Study guides, Class notes & Summaries

BIO 1404 Test (Latest 2024 / 2025) Questions & Answers with rationales

List some unique features of the plant cell - Cell Wall Chloroplast One large Vacuole Plasmodesmata Plastids Rectangular (fixed) List some unique features of the animal cell - Centriole One or more small vacuoles Cilia Round (irregular shape)

1) Your brother has just purchased a new plastic model airplane. He places all the parts on the table in approximately the positions in which they will be located when the model is complete. His actions are analogous to which process in development? A) morphogenesis B) determination C) induction D) differentiation E) pattern formation - E 2) The product of the bicoid gene in Drosophila provides essential information about A) lethal genes. B) the dorsal-ventral axis. C) the left-right ...

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

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? ...

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

An allele masked or hidden by the presence of another is referred to as: - recessive When two individuals who are heterozygous for a trait mate, what is the probability that their offspring will exhibit the dominant trait? - 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? - The genes must be on separate chromosomes. When Mendel crossed two "true-breeding" pea plants with contrasting traits (e.g., tall versus...

water in a mammalian cell - 70% proteins in a mammalian cell - 18% lipids in a mammalian cell - 5% carbohydrates in a mammalian cell - 2% nucleic acids in a mammalian cell - 1%

rotons - Positively charged Atoms Number Neutrons - Neutrally charged Atomic Mass - Neutrons + Protons Electrons - Negatively charge smaller in mass than protons Electrons=Protons (number) Isotopes - Same element and same amount of protons Different number of neutrons Groups/Columns o