Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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what is one of the tasks performed by the space force in the defense of…
tracking ballistic missile systems
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true or false? in sage 50, general journal entries can be allocated to …
- First question: True - Second question: When a purchase invoice is posted
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how do scientists use the process of genetic engineering? a to combine …
D. To insert the DNA of one organism into another organism
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use the information below to answer the question that follows. original…
the same length as
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which of the following minerals is properly paired with its known funct…
B. Magnesium—cofactor to speed up a chemical reaction, D. Iron—component of hemoglobin, E. Calcium—blood clotting, F. Zinc—growth and development
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which mutation would result in the least change in the phenotype of an …
B. A single base pair substitution
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match each term with its definition. control of a territory by another …
atomic age → time period following World War II in which people felt optimistic about the uses of nuclear energy genocide → systematic killing of a people based on race, culture, …
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match each of the key functions with the mineral that supports that fun…
- Structural component of bones and teeth: Calcium - This mineral plays a key role in proper fluid balance: Potassium - Used in the production of stomach acid: Chloride - Componen…
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a dna segment is changed from gtcacgatt to gtcaacgatt. this is an examp…
insertion
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question 6 this question is to be completed on your own!! four groups o…
No Fertilizer
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select the correct answers. which two statements are true of the united…
- It has five permanent member nations that have veto powers. - It has the power to authorize military action.
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what is the role of the structure shown here during protein synthesis? …
A. tRNA transports amino acids from the cytoplasm to the ribosomes for translation
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place the steps of the process of translation in the correct order. i. …
1st: III 2nd: V 3rd: I 4th: II 5th: IV
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what is the purpose of the process shown in the diagram here? a to tran…
A. To transcribe RNA from a DNA template
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what career path in the navy involves handling explosives? legal system…
explosive ordnance disposal
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what options are available for individuals who want to pursue education…
the Reserves
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chung says that counter - illumination and countershading are essential…
A. Counter - illumination makes the animal easier to spot from below
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all of the following traits are common in deep - sea creatures except: …
B. dorsal fins
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each strand of a dna molecule contains nitrogenous bases that pair with…
\(5'\text{-A C A T C G A C G G C G C A -}3'\)
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for natural selection to result in an adaptation, all of the following …
B. a change in the population’s environment
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which trait of a marine animal is most closely linked to the depth of i…
B. its coloring
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what does evolution most help explain? a. why some species survive and …
A. why some species survive and others become extinct, B. how different species adapted to their natural environments, D. how species develop from common ancestors and diversify
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under what circumstances would albinism be most likely to become an ada…
D. if it camouflages animals that live in snowy habitats
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how did the civil war influence the beginning of american realism? a. m…
A. Most soldiers came from the middle and lower classes, and Americans wanted to know more about them.
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what most enables bacteria and other simple organisms to evolve more qu…
C. a much shorter life cycle
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most sharks must swim constantly to keep oxygenated water flowing over …
C. one where food sources are scarce
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what provides the only flashes of natural light in the deep ocean? a. u…
B. bioluminescent organisms
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nucleotides are composed of a phosphate group, a sugar, and a nitrogeno…
The nitrogenous base.
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robert says that in population ecology, a population is the total numbe…
D. all members of a species that are living in a given area
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2 what are the four possible nitrogenous bases in dna? a adenine, uraci…
D. Adenine, Thymine, Guanine, Cytosine
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a marine scientist has determined the age structure of a population of …
A. the age at which sea lions begin to reproduce
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coral reefs are dying due to relatively recent changes to their habitat…
D. Species do not adapt just because environmental changes make it necessary for survival
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what are the components of dna? (a) phosphate group, sugar, and nitroge…
A. Phosphate group, sugar, and nitrogen base
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2 tries left an approach to understanding personality that integrates g…
narrative
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if the manufactures recipe says to use 15 g of agar per 1 l of water, h…
6 g
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what is the appropriate biosafety level for an organism like mycobacter…
- First Question: BSL3 - Second Question: 600 nm - Third Question: Whether the disease transmits through the air or physical contact
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what is one reason parents have less influence over shaping their child…
The shared environment of the home exerts little influence on personality development; the nonshared environment has a stronger impact.
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how are catabolic and anabolic reactions linked? through potential ener…
through ATP
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the long bones of the human body are analogous to which part of the cyt…
microtubules
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which of the following best describes the dna in mitochondria? same as …
unique to mitochondria
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what is the function of lysosomes within a cell? they dispose of waste.…
They dispose of waste.
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choose the person that best matches the description in the box below. *…
Hernando DeSoto
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what advantage do prokaryotes have due to their circular dna? they are …
They are able to unwind quickly.
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what is the fundamental unit that composes all living organisms? organe…
cells
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what is the main difference between the response of an animal cell and …
Animal cells burst, while plant cells remain turgid.
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which solution causes a red blood cell to shrivel? oversaturated hypert…
B. hypertonic
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at the end of this portion of the lesson, you should be able to answer …
- Are organs for sexual: reproduction - Produce: gametes - Play a key role in: pollination
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diffusion and cell size surface area and volume the rate of diffusion i…
Smaller cells are most efficient.
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plant roots function to absorb water and nutrients from the soil for th…
osmosis
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how does cholesterol aid the phospholipid bilayer? helps the membrane d…
maintains membrane fluidity
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what is metabolism? the ability to reproduce cells the ability to conve…
the ability to convert energy to a usable form
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what term describes the relationship between mitochondria and the host …
symbiotic
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what event allowed complex eukaryotic cells to evolve from simpler prok…
infolding an organelle
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what are the four types of macromolecules? carbohydrates, polar, acid, …
carbohydrates, lipids, proteins, nucleic acids
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abiogenesis sidney fox sidney foxs experiments were aimed at exploring …
phosphorous
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modern synthesis theory of evolution coevolution the study of coevoluti…
species evolving in response to each other
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which of the following is one of the three main branches of the evoluti…
A. Bacteria
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biological evolution postzygotic barriers can contribute to speciation …
hybrid breakdown
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what is biology? a. the study of living things b. the study of matter c…
A. The study of living things
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if 72 out of 200 individuals express the recessive phenotype, what perc…
$48\%$
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the bottleneck effect the bottleneck effect occurs when a population un…
bottleneck effect
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what is the primary focus of the coast guards mission? guarding the coa…
guarding the coastlines of the United States
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what is disruptive selection? selection that favors both extremes over …
selection that favors both extremes over intermediate forms
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what term refers to the study that provides evidence for evolution by c…
biogeography
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what is the name of the scientist that made inferences about organisms …
Charles Darwin
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drag each label to the correct location on the image. match each litera…
Romanticism: beauty of nature, supernatural creatures. Realism: focus on social issues, use of everyday characters.
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in which of the following excerpts from \the yellow wall paper\ does au…
A. A colonial mansion, a hereditary estate, I would say a haunted house, and reach the height of romantic felicity—but that would be asking too much of fate!
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choose the best description for how mississippian indians provided food…
The Mississippian Indians were initially known as farmers. As their population grew, they moved into large scale agriculture.
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bones that have different structures and functions in different vertebr…
homologous structures
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the proper sequence for the stages of mitosis beginning to end is multi…
prophase - metaphase - anaphase - telophase.
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the concentration of chloride in extracellular fluid helps to regulate …
True
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man early discovered death. as soon as his evolution permitted, he made…
D. I, II and III
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what is the primary responsibility of the army national guard? protecti…
protecting individual states and responding to state - specific emergencies
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during protein synthesis, an mrna copy of dna is made in a process call…
transcription, translation (the last option in the multiple - choice list)
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potassium is the primary positively charged ion in the extracellular fl…
False
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the person responsible for the binomial naming system for grouping orga…
Linnaeus
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9. where does the glucose that is released into the blood ultimately en…
The liver (stored as glycogen) and cells (used for energy production).
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which hormones are released in girls during puberty? a. testosterone an…
D. estrogen and progesterone
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read the scenario below and answer the question that follows. max plays…
C. social factors
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drag each label to the correct category. match the quotes with the lite…
- **Paradox**: "What a pity that youth must be wasted on the young", "I can resist anything but temptation", "How is it possible to have a civil war?" - **Oxymoron**: "O miserable…
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question 5 dna sequencing resembles the natural process of a. dna repli…
- **Question 5**: A. DNA replication - **Question 6**: A. The percentage of the eukaryotic genome devoted to coding sequence is higher - **Question 7**: B. Gene duplication - **Qu…
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q 2. the diagram illustrates a biological process. which statement desc…
The enzyme will be released.
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question 1 dideoxynucleotides are used in a. both sanger and high - thr…
- **Question 1**: C. Sanger sequencing but not in high - throughput DNA sequencing. - **Question 2**: C. the amplification reaction and the identification of the incorporated nucl…
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qe 1. the diagram represents a cellular process. which molecule is a di…
# Explicación breve: La imagen muestra un proceso celular que utiliza luz, agua ($H_2O$) y dióxido de carbono ($CO_2$). Este es el proceso de fotosíntesis. La fotosíntesis produce…
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select the text from the paragraph that best helps you understand that …
Most, if not all, Internet users have created a username for themselves at some point.
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read the passage and then answer the question. in the artistic world, t…
found everywhere
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which scientists work first suggested that dna had the shape of a helix…
Rosalind Franklin
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select all of the following answers that best complete this sentence: a…
A. install unauthorized software, apps or extensions, C. give credit when I use someone else’s work, D. allow CMCSS to monitor and review my activities with my laptop and internet…
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select all of the following answers that best complete this sentence: a…
A. keep my password safe, B. give credit when I use someone else's work, H. allow BCSD and BCVLP administration to monitor and review my activities with my chromebook and internet…
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fungi and ____ are the main decomposers in the biosphere. multiple choi…
bacteria
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strands of specialized cells that form a network of water - and food - …
vascular, phloem, xylem (the first option in the multiple - choice list)
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select the text from the paragraph that best helps you understand that …
The text "but others denounced this work" helps understand that "lauded" means praised.
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read the passage and then answer the question. the 1993 movie jurassic …
praised
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a chromosomal portrait prepared from photographs of individual chromoso…
karyotype
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rafael needs to add a title row to a table that he has inserted in word…
none of the above
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when researchers wish to make multiple copies of a gene without first i…
PCR (polymerase chain reaction)
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identify which of the following should you not share online. select all…
A. home address, B. home/cell phone number, C. location, D. email address
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select the text from the paragraph that best helps you understand that …
His carefully kept notes
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david needs to apply a sort to a table that he has inserted into word. …
Table Tools Layout tab, Data group
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what is one way that cell merging is used? apply formatting to all cell…
center the title