Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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6. in paragraph 7, you read a comparison of photosynthesis and cellular…
| Characteristic | Photosynthesis | Cellular Respiration | |------------------------------|----------------|----------------------| | Energy is an input | X | | | Energy is releas…
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1. while i nodded nearly napping because of its repetition of initial c…
1. Alliteration 2. Simile 3. Assonance 4. Personification 5. Internal Rhyme 6. (The line seems to be part of a poetic narrative about love, no clear device from the given short li…
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using the word bank provided, label the following parts of the heart. n…
- Upper - left response container: Right atrium - Upper - right response container: Left atrium - Lower - left response container: Right ventricle - Middle - right response contai…
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question 12 according to this punnett square, what percentage of the of…
d. 50
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pmat helps us remember the correct order of the phases of mitosis. whic…
D. Prophase, Metaphase, Anaphase, Telophase (assuming the fourth option is labeled D; if the options are as per the image with the fourth being the correct one, the answer is the …
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what type of inheritance is shown in the pedigree? (pedigree image) \\b…
b. autosomal dominant ### Second Question (Chromosome Pairs in Human Karyotype)
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notes receivable ______ a. are supported by a promissory note b. that a…
A. are supported by a promissory note
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question 8 which direction and traits would a scientist who studies the…
a. How to create a crop with a higher yield and greater nutritional value? ### Question 9
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using the word bank provided, label the following valves found in the h…
(Assuming typical heart valve labeling positions: - Top - left dashed box: Pulmonary valve - Bottom - left dashed box: Tricuspid valve - Top - right dashed box: Bicuspid valve - B…
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where would you expect to find the amino acid leucine in a protein stru…
interacting with other amino acids in the interior of a protein
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why is it beneficial to use a gene that is expressed in milk - producin…
A. Milk is easier to access than blood.
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question 1 of 5 which of the following relate to a change in cell size?…
atrophy, hypertrophy
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human proteins can be produced by cells in the milk-producing mammary g…
the location of gene expression.
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question 5 fruit fly body cells have 8 chromosomes. after mitosis, you …
b. 8 chromosomes.
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doesnt have to follow all the laws.\ 1) explain in a paragraph or two, …
After King Louis XVI's execution in 1793, France became more radical internally. The Jacobins rose, and the Committee of Public Safety was formed. Externally, France fought Europe…
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which substitution would you expect to have the least impact on the sha…
substituting a hydrophobic amino acid with a hydrophobic amino acid
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5. in paragraph 6, you read about how the equations for photosynthesis …
The equation for photosynthesis is \(6CO_2 + 6H_2O \xrightarrow[\text{Chlorophyll}]{\text{Light Energy}} C_6H_{12}O_6 + 6O_2\), and for cellular respiration is \(C_6H_{12}O_6 + 6O…
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a section of messenger rna (mrna) is made of 33 nucleotides. with how m…
11
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question 4 match each description with the correct term. (may repeat so…
1. b. nucleic acids 2. a. lipids 3. d. proteins 4. b. nucleic acids 5. c. carbohydrates 6. a. lipids 7. c. carbohydrates
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a protein is made up of two folded chains of amino acids. one is 328 am…
B. One of the chains is not made at all.
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question 3 match the genotype or description with the correct descripti…
1. b. Heterozygous 2. a. Homozygous dominant 3. d. Homozygous recessive 4. c. Phenotype
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a mutation that substitutes one nucleotide for another occurs in the re…
B. The timing of spider silk protein production may change.
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example of a protein pump; transport sodium ions out of the cell and po…
The subfield is Biology (specifically related to cell biology and membrane transport mechanisms).
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insulin, which controls blood sugar levels, is a hormone produced by th…
Type 1 diabetics require insulin on a daily basis.
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example of a protein pump; transport sodium ions out of the cell and po…
The subfield is Biology (under Natural Science).
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4. in paragraph 5, you read about the equation for cellular respiration…
Reactants: Glucose (\( \text{C}_6\text{H}_{12}\text{O}_6 \)) and Oxygen (\( \text{O}_2 \)) Products: Carbon Dioxide (\( \text{CO}_2 \)), Water (\( \text{H}_2\text{O} \)), and Ener…
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sort the biotic and abiotic factors into the correct categories. biotic…
### Biotic Factors: - Butterfly - Dead tree - Mushrooms ### Abiotic Factors: - Pond water - Sunlight - Rocks
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which scenario could be the result of a single nucleotide change in the…
All options (The amount of gene expression could change., The protein controlled could be produced at a slower rate., The protein could be produced in a different tissue., The fun…
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question 2 can you curl your tongue up on the sides? we are pretending …
Blank 1: curl Blank 2: 25 Blank 3: curl Blank 4: 50 Blank 5: no curl Blank 6: 25
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which of the following is a function of the cell membrane? maintaining …
All of the above (the option in the red box)
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in prokaryotic cells, gene expression is inherently different than gene…
A. Transcription cannot occur in a nucleus in a prokaryotic cell.
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\song of the open road\ when the speaker says, \i myself am good - fort…
A. He no longer depends on external luck
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3. in paragraph 4, you read about the cellular respiration process. ide…
A. Stage 1 occurs in the cytoplasm; stage 2 occurs in a mitochondrion. D. Stage 1 breaks down glucose; stage 2 breaks down molecules made in stage 1.
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carbohydrate chains attached to lipids cholesterol glycolipids protein …
glycolipids
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denaturation affects the bonds between amino acids in a protein. would …
Yes, altering the bonds between amino acids changes the shape of a protein and alters its function.
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question 1 for sneaky snakes, being rude (r) is dominant to being respe…
1. d 2. c 3. d 4. c 5. f 6. e
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what ethical problem(s) exist concerning genetically engineered organis…
Transgenic plants may be unhealthy and may produce uncontrolled spread of hybrid plants.
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group of proteins found on the surface of the membrane, including glyco…
peripheral proteins
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to produce a human gene in goat’s milk, you would fuse: regulatory elem…
regulatory elements from a protein produced in goat's milk to the coding region of the human gene.
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in this model, the extracellular environment outside the cell has a hig…
The true statements are: - The concentration of solutes inside the cell will increase. - Water will move out of the cell. - The volume of water inside the cell will decrease. (Not…
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if a mutation in a long chain of codons changes a codon sequence of one…
B. Both of the codons code for the same amino acid and no change would be observed in the protein.
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hydrophilic head hydrophobic tail has a hydrophilic (water - attracting…
phospholipid
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phospholipids, molecules found within a cell membrane, have hydrophobic…
The hydrophilic heads will point toward the water, and the hydrophobic tails will point away from the water.
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monetary and fiscal policy worksheet #1 name aiden stock hour __ 1. the…
Fiscal policies #### Part b
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most of the species on the endangered species list are which type of sp…
B. specialists
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ability to control what enter and what leaves the cell a. selectively p…
The orange box with "selectively permeable"
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why is genetically engineered silk better than nylon? ○ it is biodegrad…
It is biodegradable and renewable.
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select all of the following which are functions of the cardiovascular s…
Maintain homeostasis, Support immune response, Transport of nutrient, Release of hormones (Note: While hormone release is not the primary function of the cardiovascular system com…
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you create a hybrid transgene containing dna from a human and a mouse. …
the gene's regulatory region
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what is, \the natural home or environment of an animal, plant, or other…
A. habitat
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damage to a cells ribosomes would affect its ability to make: proteins.…
proteins.
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solutions play an important role in cells. cells are filled with cytopl…
A. Water is the solvent in cytoplasm. C. Solutes in cytoplasm can be used for protein synthesis. D. Body cells are typically at equilibrium with their extracellular environment.
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what is known as \the variety of all life forms on earth - the differen…
B. Blodiversity (Note: Correct term is Biodiversity, but based on the option given, this is the intended answer)
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which factor is not important in determining the shape of a protein? hy…
the speed of translation
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complete the paragraph to describe what happens during osmosis. during …
increases
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select all of the following which are common pulse sites. apical femora…
A. Apical, B. Femoral, C. Popliteal, D. Radial
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complete the paragraph to describe what happens during osmosis. during …
increases, decreases
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which factor is not important in determining the shape of a protein? - …
the speed of translation
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complete the paragraph to describe what happens during osmosis. during …
higher
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what term do we use to describe the variety of species in an area? biod…
Biodiversity
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it takes approximately ____ spider webs to create a single spider silk …
1 million
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red blood cells, or erythrocytes, do which of the following functions i…
The correct option is: "Transport oxygen and carbon dioxide" (the second option in the list).
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which organisms have not been genetically engineered to produce spider …
cows
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the acronym hippo is used to help us remember the reasons species becom…
Overharvesting (the option with "Overharvesting" text)
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carbohydrate chains attached to proteins; glycoproteins; protein pumps;…
A. glycoproteins (assuming the options are labeled with the colored boxes, and the orange box with "glycoproteins" is the correct one)
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the information that ultimately encodes the shape and sequence of a pro…
DNA
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the acronym hippo is used to help us remember the reasons species becom…
The correct option is the one with "Pollution and human Population" (the lower option in the provided choices, as per the context of HIPPO's P - related factors).
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which of these is not an example of a protein? ○ an antibody ○ an enzym…
a chromosome
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the acronym hippo is used to help us remember the reasons species becom…
Invasive species
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match the following types of circulations to their correct description.…
- Systemic circulation: the movement of blood through the body tissues - Pulmonary circulation: the movement of blood from the heart to the lungs, then back to the heart - Coronar…
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why would a nephew resemble his biological uncle? the nephew contribute…
B. The grandparents passed similar DNA to the uncle and the boy's father; the father then passed the similar DNA on to his son (i.e., the nephew).
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which of the following components of blood assists in clotting and is a…
C. Thrombocytes
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which double-stranded dna molecules will be held together the most tigh…
D. GCGCGGC CGCGCCG
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by guy belleranti match each vocabulary word from the reading passage w…
1. f. the environment in which an animal lives 2. j. a group of organisms that includes mold, mushrooms, and toadstools 3. h. empty on the inside 4. b. the layer of short fur that…
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a dna profile using 15 strs may show as many as ____ bands. 150 30 15 60
B. 30
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a gel contains two bands from a single str region on chromosome 5 for a…
1
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when is the polymerase chain reaction (pcr) a useful technique? when no…
when a limited sample of DNA exists
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how many copies of this str did this man inherit from his mother? optio…
6
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which of the following are attached to papillary muscles by chordae ten…
A. Atrioventricular valves
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investigators believe that an individual committed a murder; however, a…
the suspect's biological daughter
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how do strs contribute to each persons uniqueness? ○ strs are not uniqu…
The exact number of repeated noncoding regions vary from person to person.
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the gel shows the dna profile from four people. are any of them related…
None of them are related.
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how many copies of this str did this man inherit from his father? optio…
4
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dna can be visualized as a ladder in which the sides (\backbone\) would…
sugar from one nucleotide covalently bound to the phosphate on the next nucleotide.
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human male chromosomes (23 chromosome pairs, xy) 23rd chromosome pair d…
all of a person's chromosomes
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dna regions that do not code for proteins: ○ make up a limited portion …
C. can be used to uniquely identify individuals.
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a new forensics lab will be opening soon, and the proper elements for p…
B. primers, DNA polymerase, and nucleotides
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one strand of a dna molecule has the sequence atgctga. what is the corr…
TACGACT
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osmosis across a cell membrane can be modeled using a u - shaped tube. …
B. lower...higher
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who shares the exact same dna code? ○ parents with a biological child ○…
B. identical twins
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4. according to the model or reading, what happens to an enzyme’s activ…
When the temperature becomes too high, the enzyme undergoes denaturation. The weak bonds in the enzyme's protein structure break, causing the active site to lose its specific thre…
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a scientist is looking at a strand of hair under the microscope. just f…
the texture of the person's hair
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osmosis across a cell membrane can be modeled using a u - shaped tube. …
The correct statements are: - The two solutions have the same volume. - Water is the solvent in both solutions.
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what is the purpose of cellular dna replication? dna separation based o…
cellular reproduction
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how did the uniqueness of each persons dna help in the brown case? inve…
A. investigators were able to use the DNA samples on the victim's clothing to differentiate the DNA belonging to the victim, Brown, and the real criminal.
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osmosis across a cell membrane can be modeled using a u - shaped tube. …
allows only certain types of
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a chromosome is: the sequence of dna that does not hold instructions fo…
a single, large DNA molecule found in the nucleus of human cells.
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what is the main goal for the innocence project? to provide crime scene…
to use DNA evidence to free people wrongly convicted of crimes
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osmosis across a cell membrane can be modeled using a u - shaped tube. …
First blank: allows; Second blank: does not allow
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which situation would lead to degradation of dna in a sample? ○ imprope…
A. improperly stored samples, B. contaminated samples