Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
-
self assessment 5. practice: cellular structures respond to the followi…
Plant cells have a cell wall, chloroplasts, and a large central vacuole that are not present in animal cells in the same form. Animal cells have more prominent lysosomes and centr…
-
choose the correct answer. what type of structure is the nuclear envelo…
double - membrane
-
biol 1100 - 01, - 04, - 07, - 10, - 13, - 16, cellular basis of life mi…
1. D. all of the above 2. C. both inductive and deductive reasoning 3. A. an explanation for a phenomenon based on a great amount of evidence/data to support it 4. D. hypothesis 5…
-
1.1 what is science 1. why are ideas in science constantly changing? 2.…
1. Because new evidence is constantly being discovered. 2. Observation, experimentation; explanations about the natural 3. Natural world 4. It is evidence - based 5. It is testabl…
-
20 multiple choice 10 points use a punnett square to do the following c…
12.5%
-
which element of the romantic movement is present in this excerpt from …
D. The poem explores the inner world of an individual
-
7. at 100x, you will see a cell that is larger and has a dark shape in …
Se esperaría tener más WBC. Esto se debe a que los glóbulos blancos son células del sistema inmunológico que ayudan a combatir infecciones. Cuando el cuerpo enfrenta un patógeno, …
-
question 1 (1 point) write three examples of how creating synthetic mat…
1. Durable consumer goods (e.g., synthetic - fiber clothing). 2. Hygienic medical supplies (e.g., synthetic sutures). 3. Food - preserving packaging (e.g., synthetic plastics).
-
question 16 (5 points) listen sarah finds herself in the middle of the …
Question 16: D. Biome Question 17: D. Amount of living tissue within a trophic area
-
17 how many net atps are produced during glycolysis? 3 1 2 4 18 multipl…
17. C. 2 18. C. gene 19. A. Room temperature
-
14. list 5 ways that water helps to maintain homeostasis. 15. what prop…
14. Regulating body temperature; transporting nutrients and waste; participating in chemical reactions; lubricating joints and organs; maintaining cell turgor pressure. 15. Hydrog…
-
choose the correct answer. how does the nucleus control the expression …
transcriptional regulation
-
15. which of the following macromolecules are the most functionally div…
15. B. proteins 16. C. nucleic acids 17. C. Hydrogen bonds with each other 18. B. Is a polar molecule - hence can dissolve many other kinds of molecules 19. A. acidic 20. C. 100 X…
-
14 multiple choice 10 points when muscle cells work in the absence of o…
14. A. lactic acid 15. C. Temperature, concentration gradient, size of molecules 16. bb - homozygous recessive; Bb - heterozygous; BB - homozygous dominant
-
3. what always happens when the nucleotides in a strand of dna are rear…
The organism dies.
-
2. what is the segment of dna that contains information to synthesize a…
gene
-
13 multiple choice 10 points use the chart below to translate the mrna …
C. MET - GIN - THR - PRO - GLY - LEU - STOP
-
1. in garden peas, inflated pod (i) is dominant and constricted pod (i)…
3:1 inflated to constricted
-
question 9 (5 points) listen which biogeochemical cycle is used in the …
Question 9: D. Phosphorus cycle Question 10: A. an isotope.
-
10 multiple choice 10 points what are the components of a nucleotide? s…
10. Sugar, phosphate, and a nitrogenous base 11. 50% of the offspring will be speckled, 25% will be black, and 25% will be white 12. dominant
-
29. which of the following types of transport requires energy? (a) simp…
29. C. active transport 30. A. simple or passive diffusion 31. C. active transport 32. C. plenty of cis fatty acids 33. D. all of the above 34. C. phospholipids 35. C. nucleus 36.…
-
use the diagram to answer the question. which process does the diagram …
B. transcription
-
7 multiple choice 10 points a cells complete complement of dna is known…
7. C. genome 8. B. Crossing - over creates recombinant chromosomes, C. Crossing - over increases the variation in a species 9. B. homozygous recessive
-
question 3 (5 points) listen why are there many niches of species in on…
Question 3: C. The elevation changes of the mountain cause different climates. Question 4: A. Succession is completed, and the community is stable.
-
4 multiple choice 10 points in the reaction where an enzyme assists in …
4. the disaccharide 5. the inner membrane of the mitochondria 6. a polymer and a water molecule
-
drag each tile to the correct box. match the underlined words in the li…
1. "With hideous ruine and combustion down To bottomless perdition, there to dwell" - eternal punishment 2. "Under a tuft of shade that on a green Stood whispering soft, by a fres…
-
1 multiple choice 10 points a nucleotide of dna may contain ribose, ura…
1. D. deoxyribose, phosphate, and cytosine 2. D. It requires ATP 3. B. DNA and RNA
-
8. an overworked medical student is asked to do a red blood cell count …
8. Swollen or burst red blood cells. 9. The concentration gradient of the molecule across the cell membrane. 10. Genetic predisposition or other diet - lifestyle factors.
-
chapter 7: cell structure, function & transport starts with? vocab revi…
1. Organelle 2. Nucleolus 3. Lysosome 4. Rough 5. Cell Wall 6. Autotroph 7. Mitochondria 8. DNA 9. Eukaryote 10. Cellulose 11. Nucleus 12. Flagella 13. Cytoplasm 14. Calcium; Toxi…
-
choose the correct answer. how does the nucleus contribute to the accur…
precise segregation of daughter chromosomes
-
how does carbon move through the biotic and abiotic components of an ec…
From left - to - right, top - to - bottom: Absorption, Photosynthesis, Respiration, CaCO₂ fixation, Geologic storage, Combustion
-
select the best evidence to support the statement that reptiles have ad…
Reptiles can live in dry places by urinating very little and by having scales on their skin, which limits evaporation.
-
wrap-up discussion questions - how do abiotic factors affect where anim…
- How do abiotic factors affect where animals and plants live? Abiotic factors such as temperature, water, and soil type determine suitable habitats. For example, cacti are adapte…
-
model 2 - the carbon cycle 11. model 2 illustrates how nature recycles …
11. Carbon 12. Combustion (auto and factory emissions), Respiration 13a. Photosynthesis 13b. Plants 14a. Decomposing fungi, bacteria, and worms 14b. Nutrients would not be recycle…
-
1. the author describes nippers reaction to his new coat using— a. pers…
A. personification
-
how do substances make their way in and out of the nuclear envelope? nu…
nuclear pores
-
looking at the chart above what do you notice about the number of organ…
1. a. 1 and 3 2. C. Mitochondrion 3. b. Chloroplasts
-
the final section of her project that lily needs help organizing contai…
B. Playing fetch and taking daily walks are excellent ways to help a puppy release energy.
-
2. what do horatio and marcellus fear will happen to hamlet if he follo…
1. Horatio and Marcellus fear harm, possibly madness or physical danger, to Hamlet if he follows the ghost. 2. Hamlet insists on following despite protests; he is curious and dete…
-
act i scene ii (act 1 scene 2) pp. 34 - 52 pun - play on words aside - …
1. His brother's death, Hamlet, political matters. 2. France. 3. They think his mourning is excessive and unseemly; they want him to accept the new order. 4. Claudius is his step …
-
choose the correct answer. nucleus the nucleus is almost like a mini ce…
Regulating movement in and out of the nucleus
-
act i scene i (act 1 scene 1) 1. barnardo and francisco are castle guar…
1. Guards 2. Seeing a ghost 3. Concern about Fortinbras of Norway 4. The King of Norway 5. Unfinished business from battles; territorial disputes and death of King's brother - in …
-
terrestrial biomes refer to what part of earths systems?
The land - based part of Earth's systems
-
scientists are studying the effectiveness of an antibiotic. they have a…
100
-
find the range, variance, and standard deviation for the given sample d…
B. The range of the sample data cannot be calculated. B. The standard deviation of the sample data cannot be calculated. B. The variance of the sample data cannot be calculated.
-
respond to the following based on your reading. question 1 describe the…
**Question 1**: K - strategist organisms produce few offspring, provide extensive parental care, and are well - suited to stable environments. R - strategist organisms produce man…
-
find the range, variance, and standard deviation for the given sample d…
A. The range of the sample data is 3 B. The standard deviation of the sample data cannot be calculated
-
find the range, variance, and standard deviation for the given sample d…
A. The range of the sample data is 3
-
students are looking for examples that show how competition for limited…
B. The mouse population in an area increases as the fox population decreases.
-
2. for each of the cell organelles listed below, create an analogy for …
| Structure | Function | Analogy | Plant, Animal or Both | |--|--|--|--| | Nucleus | Command center of the cell; DNA in the form of chromosomes are located here. | A CEO of a comp…
-
question: pioneer species are related to ____ succession. answer input:…
primary
-
starting from rest, a professional driver conducted a test drive to cov…
| Portion of the Test | From 0 s to 60 s | From 60 s to 120 s | From 120 s to 180 s | | ---- | ---- | ---- | ---- | | Type of Motion | accelerated | non - accelerated | non - acce…
-
varied seasons. not only does species richness decline in relation to a…
As one variable increases, the other decreases.
-
which statement best describes how an external factor can produce a gen…
A. Ultraviolet light causes a change to a nucleotide base that is copied when DNA replicates.
-
question 4 put the zones of freshwater lakes and ponds in order of most…
littoral, limnetic, profundal
-
a science class is studying a forested area near their school. they fin…
A. Human intervention in natural ecosystems is always negative E. Natural ecosystems will resist the effects of aggressively competitive species
-
question 5 1 pts prejudice is: o an attitudinal and negatively affectiv…
Question 5: an attitudinal and negatively affective response toward an excluded group or individual members Question 6: behavioral response that is unfavorable to members of an et…
-
which molecule is a main component of fatty acids? a. glycerol b. gluco…
A. glycerol
-
21. practice: abiotic and biotic interactions how is a niche different …
Question 1: A habitat is the physical location of an organism, while a niche is the organism's role and resource - use in that environment. Question 2: Competition makes it more d…
-
racism is: o the cognitive belief that one ethnic group is superior to …
For the question about racism: the cognitive belief that one ethnic group is superior to and dominant over another inferior and subjugated group supposedly because of genetic comp…
-
question 4 how are the water, carbon, and nitrogen cycles similar? chec…
They are all biogeochemical cycles that involve movement between living and non - living parts of the ecosystem, and are crucial for life on Earth.
-
\species richness\ refers to the number of different species in an area…
Near the equator, warm climate offers constant resources and habitats. Near the poles, cold climate and variable seasons limit resources and habitats.
-
students learn that cells manufacture proteins using dna as the bluepri…
1. A portion of the DNA double helix is unwound. 2. A complementary strand of mRNA is formed. 3. mRNA bonds with a ribosome in the cytoplasm. 4. A chain of amino acids is made by …
-
5. a certain enzyme will react with protein but not fats. which stateme…
C. Enzyme molecules are specific in their actions.
-
multiple - choice question temperature, water, sunlight and rocks are a…
A. Abiotic Factors
-
question 1 how are the atmosphere, hydrosphere, and lithosphere related…
**Question 1**: The atmosphere provides gases, the hydrosphere provides water, and the lithosphere provides a surface for life in the biosphere, and they interact in biogeochemica…
-
a student is creating a computer model to show the result of a change i…
Step 1: A nucleotide base on the DNA strand is changed. Step 2: DNA codes for a different amino acid sequence. Step 3: A different protein may be produced. Step 4: A different tra…
-
biology is the study of living things. what is the term used to describ…
Biotic The rabbit jumps 1.5 feet high A virus must reproduce within a living cell (a host cell), A virus is NOT able to grow and develop, A virus can NOT be treated with antibioti…
-
you and lily have completed identifying the multimedia for her presenta…
The word "australia" should be "Australia" as it is a proper - noun (the name of a country).
-
3. genome is the complete instructions for making an organism, consisti…
The statement is correct.
-
principles of life - chapter 4 use this worksheet as a study guide for …
1. The three tenets of cell theory are: all living organisms are made of one or more cells; the cell is the basic unit of life; all cells come from pre - existing cells. Implicati…
-
1. is the interplay that occurs when the effect of one factor (environm…
1. Interaction 2. The statement is incorrect as identical twins are usually more similar than fraternal twins on extraversion and neuroticism.
-
4. the picture below shows the lock - and - key model of enzyme functio…
D. The enzyme is causing bonds to break within the substrate.
-
unit 1 reading quiz: nature vs. nurture ap psychology (61 p02 rm h108) …
true
-
“us strike destroys drug boat, kills 11 tren de aragua members” posted …
1. The U.S. State Department may offer a reward for Nicolas Maduro due to alleged drug - related or criminal activities that threaten U.S. interests. 2. A narcoterrorist is a pers…
-
9. genes are the biochemical units of heredity that make up the chromos…
Genes are the biochemical units of heredity that make up the chromosomes; segments of DNA capable of synthesizing proteins.
-
3. which of the following best explains why enzymes are necessary for m…
D. The reactions are too slow to meet the needs of the cell if enzymes are missing.
-
10. one reason that identical twins might show slight differences at bi…
one twin's placenta may have provided slightly better nourishment
-
the first people to explore the galapagos islands noticed that the finc…
D. The water between the mainland and islands prohibited interbreeding.
-
2) when learning new information, what forms between brain cells (neuro…
A. Connections called synapses
-
2. for each of the cell organelles listed below, create an analogy for …
| Structure | Analogy | Plant, Animal or Both | |--|--|--| | Nucleus | A CEO of a company as it controls operations. | Both | | Ribosome | A factory worker making products (protei…
-
2. enzymes are catalysts that are able to speed up the rate of chemical…
C. Enzymes lower the activation energy needed to carry out the reaction.
-
4. which cell structure is correctly paired with its primary function? …
A. ribosome - protein synthesis
-
3. cells need to bring in molecules to carry out cellular processes. of…
B. active transport using ATP
-
multiple choice question pain receptors are widely distributed througho…
B. brain
-
is surrounded by a rigid coat of cellulose. has a well - defined nuclea…
D. a plant cell
-
where are sensory receptors for the general senses found? o within the …
C. Throughout the body
-
1) what is neuroplasticity? oa) the brains ability to stay fixed. ob) t…
B. The brain's ability to grow and change.
-
2. tapeworm and animals: tapeworms are segmented flatworms that attach …
Organism 1: helped; Organism 2: harmed; Symbiotic Relationship: parasitic
-
enzymes check for understanding, 1. researchers know that the reaction …
C. There would be a reduced rate of reaction with possible denaturing of the enzyme.
-
select all the correct answers. which three statements explain how the …
- It caused more people to join the movement by alerting African Americans of civil rights campaigns taking place around the country. - It increased public support for protesters …
-
question 8 of 10 which story scenario would best fit the historical con…
B. A local orphanage must close down because of an evil landlord, until the town church steps in and offers to raise funds for the children.
-
cc quiz womens suffrage 1) what did the 19th amendment do? 2) when was …
1. Granted women the right to vote in the US. 2. 1874 3. Provided new job opportunities, increased economic independence and social status. 4. Margaret Sanger 5. Social reform and…
-
create a food web using as many of the organisms you found as possible.
A food - web cannot be provided without specific organisms found. However, the general steps to create it are to identify producers, primary consumers, secondary consumers, tertia…
-
complete the sentences with words that are in the same word - family as…
First blank: biologist Second blank: biology Third blank: biological
-
animal habitat & niche post - lab what are some of the different niches…
1. Answers may vary based on actual observations (e.g., herbivore niche, predator niche etc.). 2. habitats/niches
-
many athletes who compete in the paralympics are missing a biological a…
Something biological is connected to living things.
-
20. write a phrase using your words from page 7 in your journal to show…
92 = The number of books in the library grew by 92. -15 = The water level in the pond dropped 15 centimeters. -106 = The amount of money in the account decreased by 106 dollars. -…
-
oxpecker and zebras: oxpeckers are a type of small bird that land on ze…
Organism 1: helped Organism 2: helped
-
1. list three (3) similarities and three (3) differences between eukary…
**Similarities**: 1. Both have cell membranes - For example, a human skin cell (eukaryotic) and a bacterium (prokaryotic) both have a cell - membrane that controls the movement of…