BIL 150 ; EXAM COMPILATION BUNDLE || A+ GUARANTEED!!

Which of the following statements is true of a species that has a chromosome number of 2n=16? correct answers Each diploid cell has 8 homologous pairs of chromosomes Many diploid organisms produce haploid gametes for reproduction. Which of the following best describes how the diploid number of ch...

10 correct answers If a cell at metaphase of mitosis contains 20 sister chromatids, how many chromosomes will be present in a G1 cell? a) 5 b) 20 c) 10 K+ correct answers In a resting potential, an example of a cation that is more abundant as a solute in the cytosol of a neuron than it is in t...

an inquiry-based research approach includes: correct answers 1. seeing what motivated the researchers to do the experiment 2. seeing how the experiments are designed 3. determining what new techniques or methodologies were used in the experiments 4. seeing if the results influenced the future co...

Protein molecules are polymers of... correct answers amino acid molecules In a dehydration synthesis reaction, ... is always formed as a by-product of the reaction. correct answers water Which is the terms for compounds that do not mix with water? correct answers Hydrophobic The components ...

B. If a new species of bacteria is discovered, it will be made up of organic molecules. correct answers Which of the following is an example of deductive reasoning? A. All objects on Earth will fall down when dropped, and none will "fall up." B. If a new species of bacteria is discovered,...

An otherwise healthy student in BIL 150 is infected with Epstein-Barr virus (EBV), the double stranded DNA virus that causes infectious mononucleosis. The same student had already been infected when she was a child, and she had merely experienced a mild sore throat and swollen lymph nodes in her nec...

an RNA molecule that has catalytic activity? correct answers is a ribozyme living organisms capable of synthesizing all their need organic molecules using CO2 as its sole carbon sources are classified as? correct answers autotrophs the atmosphere inside the Miller and Urey volcanic apparatus w...

which of the following organelles or structure is primarily involved in the synthesis of lipids, bile, and drug detoxification? correct answers smooth endoplasmic reticulum the Golgi apparatus has a polarity or sidedness to its structure and function. Which of the following statements correctly d...

the type of isomers shown in the figure below are known as? correct answers structural isomers which of the physical properties of water is due to the presence of hydrogen bonds? correct answers choose this answer if all of the above properties are due to hydrogen bonds molecules are chemical ...

3 Unifying Concepts of Biology correct answers cell theory, evolution, bioenergetics Rudolph Virchow theory correct answers all cells arise from pre-existing cells Spontaneous Generation correct answers Francisco Redi; whole organisms could arise spontaneously or from inadamite matter Louis...

4 Unifying themes of Biology correct answers cell theory, evolution, heredity, and bioenergetics Rudolph Virchow theory correct answers all cells arise from pre-existing cells Spontaneous Generation correct answers Francisco Redi; whole organisms could arise spontaneously or from inanimate mat...

3 basic parts of cell correct answers membrane, nucleus, cytoplasm Most successful life form correct answers prokaryotes Extremophiles correct answers archaea bacteria that thrive in extreme conditions 3 Shapes of Eubacteria correct answers cocci, bacillus, spirochetes Cocci correct answ...

a new drug, Serostat, blocks the formation of MPF (mitotic promoting factor) in cultured HeLa cells. which of the following aspects of the reproduction of cells would most likely be disrupted by Serostat? correct answers phosphorylation of proteins initiating mitosis a particular cell has twice t...

Physics correct answers The study of atomic particles of matter that interact y a relatively simple set of rules that may be distilled into predictive formulas. Chemistry correct answers a more complicated application of physics and its rules to molecules in a test tube Biology correct answers...

Heredity correct answers the study of how the morphology and appearance of an organism is established by its genes & is influenced by the environment Mendelian Genetics correct answers qualitative observations of genetic functions discovered through experiments using flowering sweet pea plants to...

The genome (genetic material) of the SARs-CoV2 virus is composed of? Answers: S-protein (spike protein) DNA RNA a fatty lipid layer none of the above is correct choice correct answers Selected Answer: RNA Washing your hands in a Covid-19 pandemic is a good idea because the SARS-CoV2 viru...

Magnification correct answers In microscopy, this is how much larger an object appears compared to its actual size Resolution correct answers In microscopy, this is the minimum distance between two points that can still be distinguished as two points light microscope (LM) correct answers In th...

The energy released by the transfer of electrons through the Electron Transport Chain is used to generate a proton gradient in mitochondria by pumping H+ ions into which of the following cellular locations? a) nucleoplasm b) space between inner and outer mitochondrial membranes c) cytosol d) f...

What are the 7 characteristics of life? correct answers 1. Contains Macros 2. Composed of cells 3. Reproduces 4. Use energy/raw materials 5. Respond to stimuli 6. Homeostasis 7. Adaptation/Evolution What does structure determine? correct answers structure determines function What are the...

The tertiary level of 3D protein structure is stabilized by a) ester bonds only b) hydrogen bonds only c) interaction with the molecular environment d) glycosidic bonds e) none of these is correct correct answers c) interaction with the molecular environment Which one of these chemical bon...

Bacteria correct answers any of a group of microscopic organisms that are prokaryotic, i.e., that lack a membrane-bound nucleus and organelles. Bacteria are unicellular (one-celled) and may have spherical (coccus), rod-like (bacillus), or curved (vibrio, spirillum, or spirochete) bodies. Different b...

The two polynucleotide chains in DNA are held together primarily by H bonds between A and U as well as between G and T? a. True b. False correct answers B (DNA does not have Uracil, it has Cytosine) If there is 12% of A in a DNA molecule, then the % of G must be? a. 12% b. 30% c. 368 ...

When the temperature of the outside air exceeds their internal body temp, jackrabbits living in hot, arid lands will respond homeostatically most likely by? correct answers dilating their blood vessels in their large ears to transfer more body heat to the environment Blood samples taken from an a...

living organisms capable of synthesizing all their need organic molecules using CO2 as its sole carbon sources are classified as? correct answers autotrophs the atmosphere inside the Miller and Urey volcano apparatus was described chemically as? correct answers a reducing atmosphere with little r...

Lecture presented possible scenarios for the origin of the chemicals necessary for the evolution of early life on Earth. The 3 major hypotheses of the origins of life and cells are? correct answers 1 .Chemical Evolution 2. Astrobiological 3.Supreme Being (non-testable) Radioisotope dating using ...