bio

BIOL 200 Midterm | 100% Correct Answers | Verified | Latest 2024 Version The ecology of algae in aquatic ecosystems parallels that of plants in terrestrial ecosystems. Make three points to support this statement. - Aglae and mosses/plants have similar features such as: - branched apical growth - cuticles - asymmetrical flagellated cells - cellulose, thylakoids, chlorophyll b, some have 2 flagella... If some Euglenoids have the same pigment as green algae and higher plants, why are they...

BIOL 211 Exam 1 Stewart Questions with 100% Correct Answers | Latest Version 2024 | Verified What is the goal of bioremediation? - To clean up areas polluted with toxic compounds using bacteria Broad-spectrum antibiotics inhibit the growth of most intestinal bacteria. Consequently, assuming that nothing is done to counter the reduction of intestinal bacteria, a hospital patient who is receiving broadspectrum antibiotics is most likely to become - deficient in certain vitamins and nutrients...

BIOL 2200 Final Exam | 100% Correct Answers | Verified | Latest 2024 Version A fish is excreting large volumes of water; we would describe it as ______________________ relative to its environment. - An osmoregulator that is hyperosmotic. Which of the following animals likely makes the most nitrogenous waste? A. Frugivorous Bat B. Insectivorous Frog C. Piscivorous Seal D. Granivorous Bird - C. Piscivorous Seal Which of the following statements about mammalian excretion if FALSE: A. Subs...

BIOL 2200 Final Exam | 100% Correct Answers | Verified | Latest 2024 Version A fish is excreting large volumes of water; we would describe it as ______________________ relative to its environment. - An osmoregulator that is hyperosmotic. Which of the following animals likely makes the most nitrogenous waste? A. Frugivorous Bat B. Insectivorous Frog C. Piscivorous Seal D. Granivorous Bird - C. Piscivorous Seal Which of the following statements about mammalian excretion if FALSE: A. Subs...

BIOL2200 Exam Review | 100% Correct Answers | Verified | Latest 2024 Version Question 1. What is modern cell biology? - An integrated discipline that includes cell culture, microscopy, molecular biology, genetics, and biochemistry. Question 2. What is gene ontology? - A major bioinformatics initiative to unify the representation of gene and gene product (i.e. proteins and RNA) attributes. The project includes development of a controlled vocabulary of a protein's attributes. Question 3. W...

BIOL2200 MID SEM EXAM | 100% Correct Answers | Verified | Latest 2024 Version DNA that encodes information for proteins is within the ________ - nucleus What makes up the transcription complex that transcribes DNA? - Polymerases and transcription factors Transcriptional complexes transcribe DNA into _______ - mRNA ________________ machinery reads mRNA after it has been shuttled into the cytoplasm - translational Where are ribosomes formed? - nucleus ______________ make up the translatio...

BIOL2200 Mid Semester Practice Questions | 100% Correct Answers | Verified | Latest 2024 Version Phospholipid bilayers are NOT stabilised by: a. van der Walls forces b. covalent bonds c. hydrogen bonds d. ionic bonds e. hydrophobic interactions - b. covalent bonds A transmembrane protein has the following properties: it has two binding sites, one for solute A and one for solute B. The protein can undergo a conformational change to switch between two states: either both binding s...

BIOL2200 Midsemester Exam | 100% Correct Answers | Verified | Latest 2024 Version What is the DNA -> RNA process? - RNA polymerase I creates a transcript. This is primary RNA with 5' cap and 3' with poly(a) site. Maturation of RNA includes cleaving at the poly(a) site and RNA splicing of introns to leave matureRNA. What is the mRNA to protein process? - Codons run through ribosome in 3 base pairs. A corresponding tRNA recognises 3 base pair and brings with it conjugate bases and an AA...

Biology 1400 Exam 1 | Actual Exam Questions | 100% Correct Answers | Verified 2024 Version Clay particles in clay soil contain layered aluminum and iron compounds that determine that pattern of adjacent layers. This technically is a "self-replicating molecular assemblage" which could be argued as a way to define life. - Clay is not living because this formation is a simple repetitive process and is without other characteristics of life, such as the ability to evolve or metabolize or resp...

Biology 1400 Exam 2 | Actual Exam Questions | 100% Correct Answers | Verified 2024 Version The tall allele is dominant and the dwarf allele is recessive. What is the abbreviation for the dwarf allele - t Cytokinesis - the process that a cell physically dividing into two cells. Active transport - requires the expenditure of energy. A true-breeding milk chocolate Easter bunny is crossed with a true-breeding dark chocolate Easter bunny. Assuming dark chocolate is dominant over milk chocolat...