Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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in the human body, cells of the pancreas make and export proteins. whic…
A. rough endoplasmic reticulum and Golgi apparatus
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historically, what contributed to the zero population growth of humans?…
B. environmental resistance and biotic potential
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a science student is using a microscope to study the cells of an organi…
A. chloroplasts, C. central vacuole, D. cell wall
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which of the following are two organelles that make and transport prote…
C. Golgi apparatus and rough endoplasmic reticulum (assuming the options are labeled A, B, C, D with the third option being C; if original labels differ, adjust accordingly, but b…
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put the letter of the correct answer on the blank. __c__ (1) only class…
(F) spicules ### (4)
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which of the following are functions of the cell membrane? select the t…
B. Protecting the cell, C. Controlling what goes in and out of the cell
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5 select the correct answer. which statement best describes the effect …
B. Stimulants speed up the central nervous system.
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in the bodies of animals, a muscle cell may contain thousands of mitoch…
A. The mitochondria provide the energy that the muscle cell uses
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fill in the blanks with the correct answers. (1) invertebrates are anim…
(1) backbones (2) vertebrates (3) invertebrates (4) polyp (5) simple (6) creation
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which statement is correct about rough er and smooth er? (1 point) roug…
A. Rough ER contains ribosomes, and smooth ER transports materials other than proteins
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which organelle is responsible for transporting lipids in the cell? (1 …
C. Golgi apparatus
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which structure separates an animal cell from its surrounding environme…
C. plasma membrane
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which statement is correct about organelles that provide energy? (1 poi…
B. They are responsible for cellular respiration.
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a science student argues that viruses are not alive. to provide the str…
D. All living things are made of cells.
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which is true about both unicellular and multicellular organisms? (1 po…
C. Both have DNA
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characteristics of cells quick check people once thought that life coul…
D. Louis Pasteur conducted an experiment on the growth of microbes in meat broth
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use the drop-down menus to analyze the presentation prompt. format: a m…
to argue a position
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use the drop-down menus to analyze the presentation prompt. format: a m…
other students
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use the drop-down menus to analyze the presentation prompt. format: ☑ a…
genetically modified foods
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plant cell a. cell membrane b. nucleus c. nucleolus d. chromosome e. ce…
BD. Vacuole
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use the drop-down menus to analyze the presentation prompt. format: don…
a multimedia presentation
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factors in an ecosystem that are helpful to the population and can caus…
Biotic potential
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some populations experience zero population growth, which means the pop…
Stable
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an ecosystem with unfavorable conditions will negatively affect the pop…
B. environmental resistance (assuming the second option is labeled as B; if no labels, it's the second option text: "environmental resistance")
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Question was provided via image upload.
B. Tim should be in Governance and Suzette should be in Planning.
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column 1: retina (a), pupil (g), cornea (e), lens (f), iris (h), optic …
Retina - A, Pupil - G, Cornea - E, Lens - F, Iris - H, Optic nerve - C
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open-ended question write a paragraph for the brochure explaining how i…
During the Han Dynasty, a wave of remarkable innovations profoundly transformed Chinese society. The invention of paper revolutionized the way information was recorded and shared,…
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keenan received a number of letters from his constituents complaining t…
C. Keenan is in Governance, Esteban is in Planning, and Guy is in Revenue.
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great lakes mallard population estimates the mallard duck population ar…
stable
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the human population (shown in graph) best represents which type of gro…
exponential or J - curve
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scientists estimated the age of the tree using a process called radioca…
D. specifically
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marilyn wells an interesting fact about an ant’s anatomy is that the in…
A. crop and gaster
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and they didnt even need an ocean! as technology developed and changed,…
C. e - mail
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in this graph, the hare and lynx populations regularly increase and dec…
cyclical
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which of the following pairs best represents predator-prey relationship…
A. hares and lynx
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which of these factors would cause an increase in a prey population? a …
a decrease in predators
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some populations experience periods in which the population increases a…
B. Cyclical
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some populations experience zero population growth, which means the pop…
Stable
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which best compares dna and rna with regard to the process of protein p…
D. RNA leaves the nucleus during the process and DNA remains in the nucleus. (Note: Assuming the last option is D, if options were labeled A - D as per typical MCQ, with the last …
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which scientist discovered dna after experimenting with white blood cel…
C. Miescher
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some populations experience large growth and then they die for no known…
Irregular
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locust populations typically explode very quickly and then die out just…
Irruptive
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dear bernard, 1. things have been really crazy here lately. two days af…
B. Bernard describes to his friend Frederico how his life has been going during his few weeks back at school.
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biological populations: growth patterns locust populations typically ex…
Irruptive
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use information from the lesson and article (transcription and translat…
1. DNA is a double helix, and RNA is a single strand. 2. DNA is involved only in transcription, and RNA is involved in both transcription and translation. 3. DNA does not have ura…
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thought he was simply a girl e. she found a job as affs talents when he…
C. It provides a first clue of Goodall’s attention to detail in her work.
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6. which of the following is an example of internal conflict in the sto…
A. Anne is having nightmares because she fears the Nazis will find them.
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maximilianos net worth spreadsheet maximiliano is reviewing his persona…
The correct option is the fourth one: =B6 - B10 (the option with formula =B6 - B10)
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listen match each economic decision during the american revolution with…
First Continental Congress’s boycott of British goods - created unity among colonies through shared economic resistance Tea Act of 1773 - led to colonial protest and conflict thro…
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checkpoint: diplomacy listen which sentence best explains the long - te…
B. The acts increased colonial unity and resistance, leading to stronger cooperation among colonies.
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watering holes in the african savanna cause animals to congregate aroun…
clumped (the option with text "clumped")
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food is limited in the deep sea. when a carcass falls to the bottom, th…
B. clumped
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terrestrial biomes temperate woodland biome temperate woodland biomes a…
chaparral or shrublands
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which dispersal pattern has organisms evenly dispersed throughout an ar…
uniform
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genotype (genes inherited) yellow pods, red and white speckled flowers,…
Crossing over (during meiosis) exchanges genetic material between homologous chromosomes. The model’s offspring have unique genotypes (e.g., Offspring 1: PpYwFP) and phenotypes (e…
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skeletal muscles are... the muscles that line the walls of the heart. t…
D. the muscles attached to bones. (Note: Assuming the options are labeled A, B, C, D in order, the correct one is the last option: "the muscles attached to bones".)
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which dispersal pattern has organisms grouped close to each other in sp…
clumped
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which dispersal pattern has organisms randomly dispersed throughout an …
random (the option labeled "random")
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which population dispersal pattern is the most common? clumped they are…
clumped
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the diagram represents a section of double - stranded dna. the bottom s…
The sequence of the complementary (bottom) strand is \( 5' - C T A G G T A C T C - 3' \), so the boxes (from left to right) contain: A, G, G, T, A, C, T, C (depending on the box p…
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some evidence suggests that before dna, the genetic material was a(n) —…
A. RNA
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smooth muscles are... not under our conscious control. responsible for …
A. not under our conscious control.
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why should you take the victim of a black widow spider bite to a medica…
C. Medical professionals will clean the wound and, in some cases, administer an antivenin.
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what part of a dna molecule encodes the information that determines tra…
The part of a DNA molecule that encodes the information determining traits in an organism is the gene (specifically, the sequence of nitrogenous bases within genes, as this sequen…
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how would you remove a bee stinger embedded in a victims skin? scrape t…
A. Scrape the stinger away from the skin with a fingernail, plastic card or the edge of a knife blade.
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which species below would best describe the type of population discusse…
D. insects
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the information carried by a dna molecule is stored in the — a number o…
D. sequence of nitrogenous bases along the strands of DNA
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a the science of population changes. b constitutional rules governing r…
e. census. ### Question 3
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which of the following chemical bonds is illustrated by the line in the…
D. The hydrogen bonds between bases
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dna molecules are made of units called nucleotides. the nucleotides com…
D. nitrogenous bases
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extend your thinking complete the additional practice. in the spaces be…
ATTCGAACCTG
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the information stored in a dna molecule is found in the order of the d…
First "Choose..." dropdown: nucleotides (or bases, but nucleotides is more accurate for the order along DNA). Second "Choose..." dropdown: is.
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complete each statement. reread the problem as needed. - in a dna molec…
- In a DNA molecule, the location of the sugar group is the same in each nucleotide. - The number of different nitrogenous bases is the same in different DNA molecules. - The only…
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what does survivorship refer to in a population? the percentage of indi…
A. the percentage of individuals that stay alive over time
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now read a related problem. differences in traits such as hair texture …
B. the order of nitrogenous bases along the DNA
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what characterizes a type 1 survivorship pattern? 0% rate of survival t…
D. high percentage of individuals reaching adulthood (assuming the last option is D; if options are labeled as per order, the last option: "high percentage of individuals reaching…
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which air pollutant is most likely to cause bronchitis? ○ pollution ○ o…
B. ozone
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which type of survivorship curve involves individuals dying equally at …
Type 2
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passage broken tulip, a fact that, as soon as it was discovered, doomed…
explain how the color variation in a broken tulip occurs.
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type i (k - strategists) number of survivors type ii type iii (r - stra…
Type 1
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which air pollutant most contributes to asthma? ○ carbon monoxide ○ par…
B. particulate matter
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type i (k-strategists) number of survivors type ii type iii (r-strategi…
Type 3
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photosynthesis & cellular respiration the diagram above shows how carbo…
Biology (subfield of Natural Science)
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now fill in three punnett squares, one for each trait. mother’s alleles…
First Punnett square (rows: \( M, m \); columns: \( M, m \)): | | \( M \) | \( m \) | |-------|---------|---------| | \( M \) | \( MM \) | \( Mm \) | | \( m \) | \( Mm \) | \( mm …
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the diagram above shows how carbon dioxide, glucose, oxygen, and water …
1: Carbon Dioxide (\(CO_2\)); 2: Glucose (\(C_6H_{12}O_6\)); 3: Oxygen (\(O_2\)); 4: Water (\(H_2O\))
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• a hydrogen bond is a choose... between an atom of one molecule and a …
- First blank: weak attraction (or attraction/bond, but "weak attraction" is more accurate for hydrogen bond's nature) - Second blank: 4 - Third blank: sugar - Fourth blank: phosp…
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read and understand complete each statement. reread the problem as need…
The correct term to fill in the blank (from the dropdown) is related to the genetic information DNA stores, such as "instructions" (or "genetic code", "information"). If the dropd…
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specialized cells muscle cells have more mitochondria than kidney cells…
The pancreas would have an abundance of ribosomes (along with rough endoplasmic reticulum and Golgi apparatus). Enzymes are proteins, and ribosomes are the organelles that synthes…
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energy in the universe quick check which of these tasks is completed wi…
The correct option is: sending messages through fiber optic cables (the third option among the given choices, i.e., the option with the text "sending messages through fiber optic …
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read this challenging problem carefully. which part of a dna molecule i…
C. The sequence of nucleotide bases in the DNA molecule.
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specialized cells muscle cells have more mitochondria than kidney cells…
Muscle cells require more energy for contraction, so they have more mitochondria (mitochondria produce ATP, and muscle contraction is energy - intensive). Kidney cells filter bloo…
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which type of macromolecule (protein, carb, nucleic acid, or lipid) is …
nucleic acid
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macromolecules different enzymes in the digestive system each break dow…
Foods to avoid: Fried foods (e.g., French fries, fried chicken), fatty meats (e.g., bacon, sausage), full - fat dairy (e.g., whole milk, butter, full - fat cheese), high - fat sna…
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acid precipitation that results from the burning of fossil fuels disrup…
B. The sizes of plant populations in the ecosystem will decline due to lack of soil nitrogen.
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which education and qualifications are most helpful for governance care…
stress-management skills bachelor’s degree leadership skills finance skills negotiation skills
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inheritance: trait 1: simple dominant/recessive inheritance example: in…
The subfield is Biology (under Natural Science).
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the image shows a diagram of cell mitosis, with labels like anaphase, m…
The diagram illustrates the process of **mitosis** (cell division) in eukaryotic cells, showing the stages (Prophase, Metaphase, Anaphase, Telophase) and key cellular structures i…
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photosynthesis and cellular respiration are important processes in the …
Photosynthesis absorbs \(\text{CO}_2\) from the atmosphere (using it to make glucose: \(6\text{CO}_2 + 6\text{H}_2\text{O} ightarrow \text{C}_6\text{H}_{12}\text{O}_6 + 6\text{O}_…
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acid precipitation that results from the burning of fossil fuels disrup…
B. The sizes of plant populations in the ecosystem will decline due to lack of soil nitrogen.
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question 4 of 10 which of the following is most clearly an example of a…
D. There is a real tension between real morality and the pretense of morality.