Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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write a system of equations to describe the situation below, solve usin…
Each membership plan costs $\$36$ if Jen takes $1$ classes per month.
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5. which word or words are related to death? (a) incognito (b) mausoleu…
5. B. mausoleum, D. demise 6. A. instill, B. inculcate, D. indoctrinate 7. A. prudent, C. circumspect 8. C. composure 9. B. baneful, C. heinous 10. C. maraud, D. pillage
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the earliest man? 1. define: hominid -- man - like creatures 2. was the…
1. Hominids are man - like creatures. 2. No, because evolution is a complex, branching process with multiple species existing simultaneously and different lineages evolving differ…
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12) in extreme cases, eutrophication can lead to extremely low levels o…
A. hypoxia
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11) what is the term for organisms, including plants and algae, that cr…
B. producers
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in the wake of the february revolution in russia, nicholas ii rose to p…
lost power and became a regular citizen.
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10) nutrients circulate endlessly throughout the environment in complex…
D. biogeochemical cycles
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pyramids of global population: 2002 and 2050 the globes population is e…
a. By visual inspection and calculation, the 80+ female age - group shows the greatest increase. The increase is approximately [calculate the difference between the 2050 and 2002 …
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14. the number n(t) (in hundreds), of mosquitoes in a camping area afte…
$t>3$ weeks.
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biologists are studying two populations of lizards, one from the northe…
E. reproductive isolation plays an important role in the biological species concept.
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which of the following statements describes how the solution will chang…
Because the solute particles have reached equilibrium, the same number of particles will move across the membrane in each direction.
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5) a process in which an event acts as both an input and output of the …
A. feedback loop
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the genes h and k act in accordance with the dobzhansky - muller model,…
H1H1; K1K1
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5) a process in which an event acts as both an input and output of the …
A. feedback loop
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nevada company provided services with a list price of $11,800 to small …
1. Debit: Accounts Receivable $11,800$ Credit: Sales Revenue $11,800$ 2. Debit: Cash $11,446$ Debit: Sales Discounts $354$ Credit: Accounts Receivable $11,800$ 3. Debit: Cash $11,…
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3) which type of macromolecule is composed of carbon, hydrogen, oxygen,…
A. proteins
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choose a word from the box to complete each sentence. 1. something that…
1. returnable 2. renewal 3. unkindness 4. repayment 5. imperfection
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the diagnosis of superficial phlebitis increases the clients risk for w…
D. deep vein thrombosis
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47. if there is an exposed purine during transcription, a. any purine w…
47. e. a specific pyrimidine will be joined to the exposed purine, depending on which purine it is. 48. a. Met 49. d. 5'-UUA-3' 50. c. CAC and CAU
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how are the mammalian ear bones related to the bony gill supports of fi…
They are developmentally homologous.
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in human embryonic development, what do the structures derived from the…
Parts of the jaw and certain teeth.
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multiple select question select all that apply brown eye color requires…
Genes for the enzymes that synthesize the pigment melanin, Phenylalanine, from which the melanin is made
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what do the pharyngeal arches in vertebrate embryos contain? a complex …
A. A complex collection of nerves, muscles, and connective tissue.
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which is more in need of preservation? an overpopulated species an enda…
an endangered species
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which of the following is a major similarity observed in the embryologi…
1. Development of paired pharyngeal arches.
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40. which of the following statements is true? a. ribosomes read mrna f…
- Question 40: c. Ribosomes read mRNA from the 5' to the 3' end and synthesize the nascent protein chain from the amino to the carboxyl terminus. - Question 41: d. All of the abov…
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1. what is the relationship between genetic drift and population size? …
1. Genetic drift has a stronger effect in smaller populations as shown by greater allele - frequency fluctuations in small populations compared to large ones in Figure 1. 2. An al…
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34. during translation initiation in eukaryotes, the 43s complex binds …
34. d. The Kozak sequence. 35. c. Microarrays (DNA chip) 36. a. 1 ATP used during aminoacyl - tRNA activation (charging the tRNA). 37. b. rRNAs and tRNAs are structural or univers…
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what is the primary reason anatomical structures in different species a…
They have a common evolutionary origin.
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27. in the organization of chromatin, how are nucleosomes related to hi…
27. b 28. e 29. b 30. a 31. c 32. c 33. c
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4 how is a cell similar to a factory?
In a cell, organelles have specific functions similar to departments in a factory. The nucleus is like management giving instructions, mitochondria are like power - plants providi…
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20. why are polar molecules often involved in hydrogen bond formation? …
- 20. b. They possess partial charges that attract each other, forming hydrogen bonds. - 21. b. In eukaryotes, genes involved in the same pathway are often located on different ch…
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is this a run - on sentence? well need a detour around the flooded road…
yes
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13. when transcriptional regulator proteins bind to the dna double heli…
13. b 14. c 15. a 16. d 17. b 18. c 19. c
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06. in the regulation of ferritin translation, to what element does the…
- 06. a. 3' UTR (Untranslated Region) - 07. b. 800 - 08. c. Release factors - 09. c. DNA - 10. c. Histones - 11. d. Uracil (U) - 12. b. Small nucleolar RNAs (snoRNAs)
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01. what type of bond is stronger than the thermal energies of random c…
1. d. Covalent bond 2. c. Alternative splicing 3. b. Transcriptional control 4. b. Nucleosomes must be opened to make the DNA sequence accessible to RNA polymerase. 5. b. Inabilit…
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fill in the blank question one member of each pair of chromosomes is in…
Chromosome
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2 which part of the cell controls and regulates its activities? a cell …
B. Nucleus
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1 which object is most similar to a cell membrane? a a factory b a door
B. A door
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fill in the blank question the transmission of genetic characteristics …
Inheritance
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fill in the blank question any change in the structure of a chromosome …
mutation
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starfish are, remarkably, able to clone itself by literally tearing off…
C. themselves
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question 9 a duplicated chromosome consists of two _______________. sis…
sister chromatids
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question 8 1 pts mitosis normally produces... cells with twice as many …
cells with the same number of chromosomes as the parent cell
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question 47 which of the following is incorrect? strep sore throat shou…
Transmission of Streptococcus is only by droplet.
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binary fission mitosis meiosis diploid cell cytokinesis gametes zygote …
False
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question 46 which of the following is incorrect? nipah outbreaks occur …
D. Bats are the only animal that can be infected with Nipah virus.
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question 6 0.5 pts crossing over in prophase i of meiosis results in __…
genetic recombination
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the crown upon your brows may flourish long, and that your arm may in y…
It creates pairs of lines
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question 5 0.5 pts sexual reproduction in humans _____________. allows …
allows a haploid sperm cell to fertilize a haploid egg cell
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international laws international agreements are vital for addressing ha…
They can affect regions far from their source
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question 4 0.5 pts during metaphase, ____________. chromosomes line up …
chromosomes line up in the middle of the cell
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question 44 which of the following is incorrect? avian influenza viruse…
D. Cows can serve as mixing vessels for influenza viruses.
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question 3 0.5 pts the correct sequence of stages of mitosis is: propha…
prophase, metaphase, anaphase, telophase
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the figure shows the graphs of the cost and revenue functions for a com…
300
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question 2 the chromosomes of eukaryotic cells are found in the _______…
nucleus
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read this passage from phillis wheatleys poem \to the kings most excell…
Line 1: A Line 2: A Line 3: B Line 4: B Line 5: C Line 6: C Line 7: D Line 8: D
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quiz instructions have you taken careful notes on the background inform…
production of sperm and eggs
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question 41 camp hill virus is the only ebola virus found in the us. tr…
False
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which of the following is incorrect? toxoplasma infection is caused by …
A. Toxoplasma infection is caused by a parasitic worm.
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question 40 which of the following is incorrect? scrapie occurs in shee…
C. Scrapie has a 75% case fatality rate.
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in the experiment the soil, plant species, container size, and water so…
D. controlled variable
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question 39 which of the following is incorrect? toxoplasma infection i…
Toxoplasma infection is caused by a parasitic worm.
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in the experiment the soil, plant species, container size, and water so…
Constants
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question 38 which of the following is incorrect? prions are proteins. p…
Prions disease is caused by abnormally folded DNA.
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question 37 which of the following is incorrect? ○ taenia solium is the…
Ingesting T. solium eggs causes only mild disease.
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which vocabulary term does this image represent? independent variable i…
D. dependent variable
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question 35 which of the following is incorrect. ○ taenia saginata is t…
Taenia saginata can be found in infected pigs.
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which vocabulary term does this image represent? ○ inference ○ dependen…
D. independent variable
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plant growth in soils with different ph values plant group|ph of soil|a…
data
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question 33 which of the following is incorrect? ○ cryptosporidium caus…
B. Cryptosporidium is spread by the respiratory route.
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question 32 which of the following is incorrect? giardia infections are…
Giardia is spread by ingestion of trophozoites.
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is there a sentence fragment? when scientists sequenced the dna of dome…
yes
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question 30 2 pt which of the following is incorrect? astroviruses are …
Astroviruses can cause meningitis. Astroviruses are the leading cause of mortality due to diarrheal disease in children worldwide.
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question 27 which of the following is incorrect? viruses can be charact…
All viruses are characterized by their DNA.
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question 5 1 pts homologous chromosomes _____. carry the same versions …
carry genes controlling the same inherited characteristics
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the correct sequence of stages of mitosis is ______. prophase, metaphas…
prophase, metaphase, anaphase, telophase
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question 3 cancer is a disease that is typically associated with parasi…
C. the accumulation of many mutations
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binary fission mitosis meiosis diploid cell cytokinesis gametes zygote …
False
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question 1 1 pts during metaphase, __________. chromosomes line up in t…
chromosomes line up in the middle of the cell
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22/22 nucleic acids store- energy genetic information
genetic information
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question 23 norovirus, rotavirus, and astroviruses are all spread by th…
True
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proteins are organic molecules. what atoms do proteins have? only heliu…
B. Carbon, Hydrogen, Oxygen and Nitrogen
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what is the function of an enzyme? they provide energy to the cell they…
It speeds up chemical reactions in cells
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what is true of this image? it shows a competitive inhibitor teaching t…
It shows a competitive inhibitor preventing a substrate from binding.
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the main purpose of artists studying the human body is to _____________…
D. accomplish all of the above, depending on the purpose of a drawing
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what is the difference in function of the cytoplasm and cellular membra…
The cytoplasm is involved in cell metabolism and organelle suspension, while the cellular membrane controls substance movement and provides structural support.
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juans science project for her science project, juan planted four lima -…
B. 2
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select the correct answer from the drop - down menu. what is the most p…
B. vertebrates
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list the three components of cell theory.
1. All living organisms are composed of cells. 2. The cell is the basic unit of life. 3. All cells come from pre - existing cells.
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which cells retain a memory of a specific pathogen long after an infect…
Memory B - cells and memory T - cells
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deadly fire ants subject main idea
Subject: deadly fire ants Main Idea: No se puede determinar con la información dada
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there are 200 kinds of fire ants. subject main idea
Subject: Hormigas de fuego Main Idea: Hay 200 tipos de hormigas de fuego
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question 15 __________ is what cells do to break down glucose into a fo…
Cellular respiration
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think of a specific product you use frequently. find a picture of the p…
This is a marketing - related task asking for self - reflection on a product's value, competition, and uniqueness. No specific answer can be provided without choosing a product, b…
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find each difference. 1. $(x^{2}+8x + 15)-(x^{2}-6x - 9)$ 2. $(13mn^{2}…
1. \(14x + 24\) 2. \(2mn^{2}-2nm^{2}+7n^{2}\) 3. \(3y^{5}+3y^{4}-11y^{3}\) 4. \(-x + 23\) 5. \(5x-45\) 6. \(955\)
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question 1 (mandatory) (1 point) saved berg argues that new york city g…
B. Racial and ethnic diversity within the city
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question 3 approximately how many times a minute does a whales heart be…
6
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carbon moves from the hydrosphere to the biosphere, and then it moves t…
Step 1: Carbon moves from the atmosphere to the biosphere via photosynthesis. Step 2: Carbon moves from the biosphere to the geosphere via fossil fuel formation. Step 3: Carbon mo…
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nuclear receptors have ______ functions. a one b two c five d six
b. two