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SLCC Biology 1090 Unit 1 Exam Questions with Answers, Exams of Nursing

Valdosta State University (VSU)Nursing

SLCC Biology 1090 Unit 1 Exam Questions with Answers

Typology: Exams

2024/2025

Available from 07/01/2025

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SLCC Biology 1090 Unit 1 Exam
Questions with Answers Correct!!
Homeostasis - ANSWERSWhat is the name for the ability of living things to maintain a
relatively constant internal environment?
Using both a treatment and a control group - ANSWERSEliminate as many alternative
hypotheses as possible
"Blinding" both the researcher and the participants - ANSWERSEliminate the possibility
of bias
Using groups as large as possible - ANSWERSAssure that the sampled group
represents the population as a whole
Hypothesis/Prediction - ANSWERSA well stated ___ allows a researcher to make a/an
____ which can then be tested.
Domain - ANSWERSIn the classification of living organisms, what level of organization
is the group called Archaea?
Genes made from proteins - ANSWERSEach of the following is a feature of all known
living things EXCEPT
Anecdotal evidence. - ANSWERSCelebrities Jenny McCarthy and Jim Carrey are big
proponents of anti-vaccination claiming that it causes autism in children. Their
testimonial in news media is a classic example of ___________.
Plasma membrane, ribosome - ANSWERSWhich of the following could describe the
contents of a prokaryotic cell?
They all belong to the animal kingdom
They all belong to the phylum Chordata
They all belong to the domain Eukarya - ANSWERSRabbits, turtles, fish, humans, and
whales all share certain characteristics but also differ from each other. One of the
characteristics (among others) that all of these particular organisms share is the fact
that they all have a backbone. What level(s) of classification do all of these organisms
share?
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SLCC Biology 1090 Unit 1 Exam

Questions with Answers Correct!!

Homeostasis - ANSWERSWhat is the name for the ability of living things to maintain a relatively constant internal environment? Using both a treatment and a control group - ANSWERSEliminate as many alternative hypotheses as possible "Blinding" both the researcher and the participants - ANSWERSEliminate the possibility of bias Using groups as large as possible - ANSWERSAssure that the sampled group represents the population as a whole Hypothesis/Prediction - ANSWERSA well stated ___ allows a researcher to make a/an ____ which can then be tested. Domain - ANSWERSIn the classification of living organisms, what level of organization is the group called Archaea? Genes made from proteins - ANSWERSEach of the following is a feature of all known living things EXCEPT Anecdotal evidence. - ANSWERSCelebrities Jenny McCarthy and Jim Carrey are big proponents of anti-vaccination claiming that it causes autism in children. Their testimonial in news media is a classic example of ___________. Plasma membrane, ribosome - ANSWERSWhich of the following could describe the contents of a prokaryotic cell? They all belong to the animal kingdom They all belong to the phylum Chordata They all belong to the domain Eukarya - ANSWERSRabbits, turtles, fish, humans, and whales all share certain characteristics but also differ from each other. One of the characteristics (among others) that all of these particular organisms share is the fact that they all have a backbone. What level(s) of classification do all of these organisms share?

Short stories from a personal history - ANSWERSWhich of the following is an example of a process that yields anecdotal evidence rather than scientific evidence? Eukaryotic - ANSWERSWhat kind of cells are humans composed of? Proteins - ANSWERSWhich of the following macromolecules is/are best demonstrated by all of the following descriptions?

  • Can be broken down and components utilized in aerobic respiration
  • Organic molecule derived primarily of carbon, hydrogen, oxygen, and nitrogen
  • Monomers are called amino acids
  • The sequence of its monomers, and thus its final shape, is determined by genes Two water molecules are attracted to each other with hydrogen bonds - ANSWERSWater is cohesive because carbon - ANSWERSThe important elements for life include carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorus. Which of these is the most prevalent in the biomolecules because it forms the "backbone" of these molecules? Carbon - ANSWERSAn organic compound always contains one or more atoms of ____________. autotrophs - ANSWERSThe process of capturing solar energy and carbon dioxide to produce biological molecules is done by The outer electron shell is full The number of protons and electrons are equal - ANSWERSAtoms are "happy" and thus most stable when polypeptide - ANSWERSWhat is the name of a molecule composed of one or more amino acids? Unsaturated fats contain carbon-to-carbon double bonds, but saturated fats don't. - ANSWERSWhat is a major difference between saturated and unsaturated fats? Matter - ANSWERSChemistry is the study of ____ and energy. carbon. - ANSWERSThe atom that forms the backbone of organic molecules. Hydrophobic - ANSWERSMolecules that will not dissolve in water are called ____. They are usually made with nonpolar covalent bonds. Glycogen - ANSWERSThe storage form of carbohydrates found mainly in the liver and the muscles.

mutation - ANSWERSDamage to a DNA molecule which changes the sequence of that molecule is known as a mitosis - ANSWERSproduces two daughter cells with the same number of chromosomes as the starting cell meiosis - ANSWERSreduces the cells from a diploid condition to a haploid condition Meiosis - ANSWERScrossing over and independent assortment occur Mitosis - ANSWERSoccurs during growth and development The tRNA molecules carry the amino acids to the ribosomes The tRNA molecules match their anticodons to the codons of the mRNA molecules - ANSWERSWhich of the following statement(s) is/are correct about translation? cigarette smoke ultraviolet light certain viruses - ANSWERSWhich of the following is/are a known carcinogen(s)? proteins - ANSWERSDNA contains a sequence of nucleotides that are the coding information for the synthesis of chromosomes - ANSWERSa condensed form of DNA and proteins that can be seen during mitosis and meiosis; each one contains several genetic loci metastatic - ANSWERSwhen cancer cells have broken away from their original site of formation and have travelled to new parts of the body, we say the cancer is _____ genome - ANSWERSall the genetic material of an individual gonads - ANSWERSlocation of meiosis diploid - ANSWERSindicates the number of chromosomes in a somatic cell crossing over - ANSWERSthe process by which homologous pairs of chromosomes trade genetic material progress through the cell cycle without proper regulation - ANSWERSCancer cells divide in an unregulated fashion (in other words, even when they are not supposed to divide). They are able to do this because they ___ benign - ANSWERSTumors that stay in one place and don't affect surrounding tissues are called __.

mitosis. - ANSWERSWhen a human grows or repairs damaged tissue, which cellular process is used? gene expression - ANSWERSThe process of DNA controlling the production of a protein, such as starting or stopping the synthesis of a given protein, is often referred to as Chromosomes - ANSWERSa condensed form of DNA and proteins that can be seen during mitosis and meiosis. These contain the genes. metastatic. - ANSWERSWhen cancer cells have broken away from their original site of formation and have travelled to new parts of the body, we say the cancer is _____ semi-conservative - ANSWERSThe replication of DNA is called ___-____ because each new molecule consists of an old strand and a new strand. meiosis I - ANSWERSA diploid cell becomes two haploid cells during which phase? continuous - ANSWERSa distribution of variation in a trait, such as height, that does not have any clear cut boundaries between types haploid - ANSWERSa cell type that has half the alleles of a somatic cell law of segregation - ANSWERSduring meiosis, the alleles of a homologous pair separate into different daughter cells law of independent assortment - ANSWERSthe chance of inheriting a particular allele at one genetic locus does not determine the changes of inheriting that trait from a different genetic loci Huntington's disease - ANSWERSa disease inherited on a dominant allele that results in progressive deterioration of the nervous system homozygous dominant - ANSWERSAn example of a genotype is Sex chromosome carried by the sperm cell - ANSWERSIn humans, the sex of the offspring is ordinarily determined by the the environment - ANSWERSThe trend toward increased height and weight due to improved nutrition in certain human populations is an example of the effect of ________ on phenotypes. multiple alleles and genes contribute to a phenotype. - ANSWERSIn polygenic inheritance, are found in pairs in body cells but not in gametes.

carbon cycle - ANSWERSmovement of carbon through the ecosystem sustainable development - ANSWERSbuilding of communities without long-term degradation of environment niche - ANSWERSthe functional role of a species in its environment thermal inversion - ANSWERSwarm air trapping cooler air, and pollution, below it global warming. - ANSWERSThe major concerns regarding the effects of air pollution fall into the areas of smog, acid rain, destruction of the ozone layer, and global warming and global climate change - ANSWERSRising atmospheric concentrations of greenhouse gasses are causing which of the following two phenomena to occur?