Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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which is the best description of the two organisms highlighted in orang…
B. They share a recent common ancestor.
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unit 3 review 1. what is the process by which living organisms maintain…
1. Homeostasis 2. b. Glucose 3. high; low; down 4. Particles move from the left (higher concentration) to the right (lower concentration) down the concentration gradient. 5. A. SD…
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what will happen to the frequency of the recessive allele for the hbs g…
A. The frequency will increase.
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which of these are most likely homologous structures? bat wing dragonfl…
B. bat wing and Tyrannosaurus arm
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according to the cladogram, which characteristic was used to separate b…
lungs (the option with "lungs")
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cassandra is a very picky eater. she mostly eats cheese sandwiches and …
vitamins (the option labeled "vitamins")
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populations of organisms that exhibit a high degree of variation have a…
usually true.
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fossils provide scientists with evidence that allows them to hypothesiz…
A. using transitional forms
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as the human population grows and countries continue to develop, the de…
The genetic variation in the population is decreasing due to selective pressure. (The option corresponding to this statement)
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why do a chicken embryo and a cow embryo look very similar even though …
B. They are distantly related, so their development is similar.
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darwins finches evolved on an island. what is the main reason that isla…
C. They allow for automatic biogeographic isolation.
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read the following passage from the biology department at university of…
D. The population has evolved because there was a change in allele frequencies. (Note: Assuming the fourth option is labeled D; if the original options had labels like A - D with …
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which statement about the giraffes explains their evolution based on ch…
D. Long necks were a random genetic change and resulted in the gradual increase of organisms with long necks.
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passage 1 identifying sentences with correct use of pronouns read each …
My biology teacher, whom I like, is teaching us how to identify trees by using a guide.
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josiah says this is a phylogenetic tree of the dinosaurs. maleek says i…
Both are correct.
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a scientist is trying to determine how closely related a moth species (…
B. species B
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question 23 of 25 where did progressives want to see change occur? a. i…
C. In social conditions
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protists are a group of organisms that are characterized as eukaryotes …
A. It is acceptable because data are still being collected.
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in a cladogram, what occurs at a node? a derived trait appears. evoluti…
A. A derived trait appears
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what type of mutation causes no change to the resulting protein sequenc…
C. silent mutations (assuming options are labeled A: missense, B: nonsense, C: silent; or directly: silent mutations)
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which of these is the best description of codons? codons are part of th…
B. Codons are specific sequences of three nucleotides on mRNA that code for specific amino acids
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experimental variables worksheet directions: determine the independent …
1) IV: Breed of bushes DV: Number of flowers Constants: Greenhouse conditions (light, temperature, soil, etc.) Control: None specified 2) IV: Type/concentration of watering soluti…
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what does the presence of aug ensure during translation? proper elongat…
proper initiation (assuming the third option is "proper initiation" as the text seems to have a typo, likely "initiation" instead of "inhibition")
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topic 1: the echoes of war analyze the lasting effects of the french an…
The French and Indian War’s consequences (British debt, Proclamation of 1763, American identity) directly fueled the American Revolutionary War. British debt caused colonial taxat…
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julia is trying to place a duckbilled platypus, lizard, bear, and monke…
C. The platypus lays eggs like a reptile.
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what amino acid is used as the start codon during translation? threonin…
The option with "methionine" (the third option, assuming the options are presented as: 1. Threonine, 2. Tyrosine, 3. methionine)
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dr. digger, a paleontologist, finds a fossil that he describes in his j…
C. sea turtle
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which is a career where numeracy is especially important? (1 point) ○ e…
C. engineer
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once an mrna molecule has been created, the molecule is not finished. t…
The option "Exons are spliced together and KEPT in the finalized RNA strand" (the third option in the list of choices).
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a scientist discovers a new organism that is related to clownfish. what…
the amount of time that the two species have been evolving apart
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in rna, the coding regions are continuous and the parts of the gene tha…
A. exons
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according to the cladogram, which organisms have roundworms as a common…
D. mollusks, echinoderms, chordates, and annelids (assuming the last option is D; if options are labeled as given, the correct option is the one with "mollusks, echinoderms, chord…
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in rna, the coding regions are continuous and rna splicing cuts out the…
introns
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which group of organisms has the derived characteristics of true tissue…
roundworms (the option with "roundworms" text)
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passage 1 identifying sentences with correct agreement read each senten…
The ecology club disagree among themselves about where to put recycling bins.
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question 5 of 20 which statement best explains the effect of internatio…
B. International trade made Americans more connected to world markets.
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in previous eras, it was almost impossible for women and minorities in …
D. Equal Credit Opportunity Act (ECOA)
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slide #169 once an egg is fertilized, where does it need to \implant\ t…
Slide #169: uterus Question 18: The uterus needs the tissue lining to nourish the growing baby, so it doesn't shed the endometrium.
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slide #123 each mature sperm contains 75% of the genetic material neede…
False; Sperm can live up to 3 - 5 days inside the woman's body.
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question 13 of 18 which of these was a protest against the spheres of i…
C. Boxer Rebellion
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unit 2 vocabulary part i the wonders of life: an overview life is full …
1. Sexual reproduction: two parents mix genetic material. Asexual reproduction: a single organism makes a copy of itself. 2. Each cell reacts to stimuli (things around it) by maki…
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a nurse is caring for a client who is about to begin taking epoetin. an…
Hemoglobin (Hgb)
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passage 1 identifying complete, correct sentences and sentences with pa…
The human digestive system makes enzymes, removes water from food, and transports material into the blood.
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slide #116 an almond - shaped male gland responsible for the production…
For the first part (identifying the gland): testis (or testicle). For the second part (reason for testes location in humans): This way an almost constant temperature of \(94^{\cir…
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question 5 of 18 which of these events took place during the same time …
B. Russian Revolution
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when it comes to credit, there are some excellent offers out there. the…
A. So they will know their rights as consumers.
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slide #110 this male external organ has both an excretory function and …
First question: penis Second question: scrotum
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slide #110 this male external organ has both an excretory function and …
First question: penis Second question: scrotum
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if you failed to get hired for a job, and you think it was because the …
B. then you would be making an external/situational attribution.
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vocabulary review completion fill in the blanks with terms from chapter…
1. cytokinesis 2. telophase 3. metaphase 4. chromatids 5. prophase 6. anaphase 7. cell division (mitosis) 8. centriole 9. cancer 10. centromere 11. mitosis 12. cyclin 13. cell cyc…
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homework assignment 9.3 geometric sequences due friday by 11:59pm point…
\(\frac{1}{3^{n-1}}\)
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slide #66 the female reproductive systems main function is to develop a…
First question: Create a supply of eggs and sperm Second question: True
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homework assignment 9.3 geometric sequences due friday by 11:59pm point…
Geometric; common ratio is $\frac{1}{4}$
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what type of rna serves as an adaptor that carries specific amino acids…
tRNA (the option labeled "tRNA")
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homework assignment 9.3 geometric sequences due friday by 11:59pm point…
Geometric; common ratio is -4
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what type of rna is in ribosomes? mirna rrna -trna
B. rRNA (assuming the option with rRNA is the correct one; based on the visible option "rRNA" in the image, the correct answer is the option labeled "rRNA")
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what part of trna binds to a specific codon on mrna? plasma codon semi …
anticodon
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slide #60 this internal female organ has two important functions in the…
- Slide #60: vagina - Slide #62: uterus
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translation what is the codon for start? uag uaa uga aug
D. AUG (assuming the options are labeled as A. UAG, B. UAA, C. UGA, D. AUG; if the last option is AUG, then the correct answer is the option with AUG, e.g., if the options are ord…
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which step of translation involves aminoacyl-trnas binding to the ribos…
elongation
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slide #49 the more you know about the body (i.e.- identify organs & the…
- First question: True - Second question: breasts
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which of these processes takes place at the ribosome and involves rrna …
translation
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which of these processes takes place in the nucleus of a cell and invol…
B. transcription (assuming the second option is labeled as B, with the text "transcription")
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question 17 of 22 which of the following events caused an increase in p…
C. Triangle Shirtwaist factory fire
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question 14 of 22 which of the following describes eugene v. debs? a. a…
B. A Socialist who fought against capitalism
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section 10-3 regulating the cell cycle (pages 250-252) key concepts - h…
1. The cells at the edges of an injury divide rapidly. 2. The rapidly dividing cells stop dividing. 3. Cyclins regulate the timing of the cell cycle. 4. Internal regulators are pr…
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1 kensiah, m.j (1999) pollution impacts on marine biotic communities bo…
1. Algae → Minnow → Sunfish → Osprey 2. The amount of DDT per organism increases as you move up the food chain. 3. Osprey 4. DDT can cause thinning of osprey eggshells, reducing t…
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according to the cladogram, which organisms are in the smallest clade w…
A. crocodiles
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what goal characterized the chinese revolutionaries in 1911? ○ fighting…
B. seeking a new capitalist government
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dogs have a reduced nonfunctional digit on their paws known as a dewcla…
C. vestigial structure
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which kind of evidence studies mineralized bone, footprints, or organis…
A. fossils
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studying the anatomy of different organisms allows scientists to determ…
C. analogous
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wisdom teeth are the third and final set of human molars that come in d…
A. vestigial
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which structures are similar in function, but do not indicate that the …
A. analogous structures
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use the following cladogram to answer the questions below. amphibians m…
Part 1: Four-limbed; aerial development within a fluid-filled sac Part 2: Upright stance (legs perpendicular to body); skulls with long, narrow snouts and teeth in sockets
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which lists the correct order of evolutionary history? ○ crabs, jellyfi…
The correct option is: jellyfish, reptiles, mammals (the fourth option in the list of choices).
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siblings have similar traits because they inherit those traits from a c…
B. Similarities can be seen among related organisms, which shows common ancestry.
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mao zedong launched the cultural revolution in china in response to new…
A. new economic policies that threatened social equality
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which of these statements best sums up evolution? ○ rapid change in spe…
D. change in a population through genetic variation over time (assuming the last option is D; if options are labeled differently, adjust the identifier but the text is "change in …
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what event ended the cultural revolution? economic collapse deng xiaopi…
D. Mao Zedong’s death
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what is the most likely reason that horses and mountain goats have hoov…
A. They have homologous structures because they have a common ancestor.
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which is the best way to complete the text? the tiktaalik roseae, an aq…
fish; fins
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australopithecus is an ape that lived in trees, but could walk on two f…
C. Australopithecus is a transitional form between apes and humans.
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question 5 of 20 how did the industrial revolution change working condi…
A. Machines started to replace workers.
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which is the best way to complete the text? rana sylvatica, a species o…
B. hibernation; it (assuming the options are labeled as A: hibernation it, B: hibernation; it, C: hibernation, and, it)
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question 41 hiring and overseeing the organizations ceo is the responsi…
Question 41: B. board Question 42: B. board (assuming the full option for question 42 was supposed to be board as well, as per corporate governance principles)
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part iv. match the minerals on the right to the correct deficiency symp…
49. C. Iron 50. B. Sodium 51. D. Phosphorus 52. A. Iodine 53. E. Potassium
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darwin hypothesized that new species could appear gradually through sma…
C. The finches all appeared to be related but differed from the mainland population.
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which lists the correct sequence of events for evolution to occur throu…
A. founding population arrives, biogeographic isolation occurs, genetic changes occur, reproductive isolation results
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10. what is the dominant shape of a pea pod? how do you know? 11. what …
10. The dominant shape of a pea pod is the inflated shape. Mendel's cross - breeding experiments (e.g., pure - breeding inflated \( \times \) pure - breeding constricted, F1 all i…
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a student argues that being separated geographically is the only way fo…
B. Speciation can occur from biological forces as well.
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graphing symbiosis name: the graph below shows the populations of two d…
1. Organism 1 living separately. 2. Organism 2 living separately. 3. No. 4. Organism 1 living together. 5. Organism 2 living together. 6. No. 7. Yes, Organism 1. 8. Commensalism. …
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which is most likely to happen to a population that becomes anatomicall…
The population will become a separate species over time.
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3 multiple choice 1 point when the body has limited oxygen supply, like…
C. Lactic Acid
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what is the main difference between adaptive radiation and other forms …
B. Adaptive radiation happens over a relatively short time.
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bell work monday 12/1 1 multiple choice 1 point which of the following …
1. B. Daisy 2. A. Carbon dioxide CO2
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marsupials, such as kangaroos, koalas, and wombats, are mammals that ca…
B. adaptive radiation
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question 15 of 20 what do the pictures in jacob riiss book how the othe…
A. Overcrowded and unsanitary tenements
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darwin hypothesized that new species could appear gradually through sma…
B. the breeding of pigeons
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label the parts of the monogastric or simple stomach digestive system: …
For the Simple Digestive System of Swine (Monogastric): 47: Stomach; 45: Small Intestine; 46: Large Intestine; 48: Anus. For the Ruminant Digestive System: 40: Large Intestine (or…