Biology
Cell biology, genetics, ecology, and life science fundamentals.
-
read the excerpt from \toss of the simmaster\ the numbers that major ta…
teach readers about a code system used during the American Revolution.
-
purpose: what are the affects of anaerobic respiration on your muscles?…
| | Aerobic Respiration | Anaerobic Respiration | |--|--|--| | Necessary Requirements | Requires oxygen | Does not require oxygen | | Reactants | Glucose ($C_6H_{12}O_6$) and oxyg…
-
during meiosis, two chromosomes did not separate correctly. what may re…
chromosomal mutation
-
an infant has a small nose, upward slant eyes, and abnormally shaped ea…
karyotype analysis
-
the image shows the karyotype of someone suffering from patau syndrome.…
Chromosome set 13.
-
homework - genetic disorders the karyotype of a human female is shown b…
nondisjunction of sex chromosomes during the process of gamete formation
-
examine the karyotype for a patient identified by a genetic counselor a…
An X chromosome is missing.
-
homework - genetic disorders what is the best description of the indivi…
Male who has experienced a nondisjunction mutation of one or more chromosomes.
-
which of the following shows energys pathway in an ecosystem? mechanica…
B. light chemical mechanical heat
-
which answer below accurately describes the structure of dna? (1 point)…
Sugar - phosphate backbone with nitrogen bases in the middle forming a double helix.
-
how many times does all matter in an ecosystem have to be used? repeate…
A. repeatedly
-
an error in gamete formation results in a zygote with an xxy chromosome…
gender - linked traits
-
as matter is recycled in our ecosystems, what is lost? nitrogen carbon …
C. energy
-
what is the order for determining a proteins shape and make up? choose …
Nucleotides → DNA → Gene → Amino acids
-
if an atom of nitrogen is not in a living organism, where is it? stored…
B. in the nonliving portion of the environment
-
prokaryotes often have______chromosome(s), and their dna is______.(1 po…
B. one, circular
-
homework - genetic disorders analyze the pedigree which shows the inher…
B. Dd
-
what happens in a food chain? matter cycles from living to nonliving an…
Matter cycles from living to nonliving and back to living again.
-
how many chromosomes do humans have? (1 point) ○ everyone is different …
23 pairs of chromosomes.
-
this is an image of a(n) plant cell animal cell
Plant cell
-
eukaryotic dna is very long. what type of proteins does it wrap around …
Histone
-
4. in cattle, roan color (red and white) is produced when you cross red…
Co - dominance.
-
3. a woman that has type o blood has a child with type a blood. she is …
Yes, this man could be the father of the child. As shown in the Punnett square, there is a 50% chance of the child having type A blood (\(I^{A}i\)).
-
the ecosystem can even affect what an organism looks like. the color of…
A. Flowers and flamingos live in the same ecosystem.
-
the plants and animals in ecosystems can also adapt over time. genes ar…
C. Genes play a part in how animals adapt.
-
read the paragraph. then answer the question. people can change ecosyst…
B. Change in an ecosystem might be positive or negative.
-
aed stands for: * automatic electric destabillizer anachronic electroni…
1. Automated External Defibrillator 2. True 3. Offering a drink of water
-
why must the influenza vaccine be updated every year? a. the influenza …
A. The influenza virus adapts and mutates every year, so new vaccines must be produced.
-
which best describes how survival of the fittest relates to natural sel…
C. Organisms with favorable traits will be naturally selected to pass their traits on to the next generation.
-
this equation shows how the number of cookies fernando can take is rela…
\( 1 \)
-
(1) the nations energy use is largely dependent on fossil fuels. (2) th…
Sentence 8
-
show your work and circle your answer for the questions below. 1. long …
The probability of having a guinea pig with long hair is \(0.5\)
-
based on the information in the chart, which statement best describes d…
C. Domain C represents the Eukarya domain because eukaryotic cells contain nuclear membranes.
-
how much land did thomas jefferson acquire in the louisiana purchase? 8…
- First Question: 800,000 - Second Question: Virginia - Third Question: - Imposing excessive taxes. - Quartering troops in colonists' homes. - Restricting colonial self - governan…
-
if the dam is removed, which statement best describes if the two popula…
D. The two populations cannot produce fertile offspring because they have become two different species.
-
which explanation best describes the biodiversity of the finches? a. th…
B. The finches adapted to different food sources.
-
bird beak variation bird beak alect is often related to the type of foo…
A. Sexual reproduction, C. Mutation
-
which of the following groups of people were not moving into northern u…
White Southerners
-
jacob riis - how the other half lives (1890) \the tenements today are n…
Poor living conditions in urban slums
-
1. compelling question: is freedom always better? use the timeline and …
C. A primary source from a royalist in South America giving their perspective.
-
ivan made an international phone call for 5.6 minutes. he was charged $…
\( 1.96 \)
-
question 8 (6 points) question: a local factory has noticed that their …
Question 8: 2) Cohort Question 9: 3) cross - sectional
-
question 6 (6 points) question: a team of scientists wants to investiga…
- Question 6: 2) Cohort - Question 7: 1) Case - control
-
which statement is supported by the data in the diagram? a. organisms a…
C. Diverse species are related through a common ancestor.
-
drag and drop the name of each part in the boxes to best complete the m…
1. chromosome 2. DNA 3. gene
-
5) how do the allusions, or references, made to pallas (athena) and plu…
5. A. These allusions make the raven seem otherworldly and informs his symbolic nature as a possible messenger from the afterlife. 6. D. "And the Raven, never flitting, still is s…
-
the raven questions 1) which of the following best describes the relati…
1. A. Lenore was the speaker's lover who died. 2. A. Loss and grief can have powerful effects on the mind. 3. C. "Then, upon the velvet sinking, I betook myself to linking / Fancy…
-
2. compare: what structures are present in an animal cell, but not in a…
- Structures in animal cell but not plant cell: Centrioles. - Structures in plant cell but not animal cell: Cell wall, chloroplasts, large central vacuole.
-
the louisiana purchase the louisiana territory was purchased from the f…
B. Manifest Destiny
-
3. fill in: name the organelle or organelles that perform each of the f…
A. Chloroplasts B. Cell wall, Vacuole, Cytoskeleton C. Plastids D. Mitochondria
-
unit 8 exam native americans resist u.s. expansion in 1783, the treaty …
the Battle of Fallen Timbers
-
question 2 assume that a cell is a sphere with radius ( 10^{-3} ) or 0.…
a. \(1.3\) b. \(3.0\)
-
native americans resist u.s. expansion in 1783, the treaty of paris mar…
General Anthony Wayne
-
3. compare: what structures are present in a bacterial cell, but not in…
Plasmids (or other valid unique bacterial cell structures like a specific type of cell wall component in some bacteria if more context is given, but plasmids are a common distinct…
-
economics of government after the revolutionary war, america owed money…
Alexander Hamilton
-
name: 17_ independent practice: absorption & distribution for each of t…
1. Nervous & Muscular 2. Digestive & Circulatory 3. Endocrine & Integumentary 4. Digestive & Muscular 5. Lymphatic & Circulatory 6. Endocrine & Reproductive 7. Digestive & Excreto…
-
which term matches the picture? bacilli cocci spirilli
A. bacilli
-
4. use the information from the following data table and the image from…
- At 40 degrees Celsius, amylase breaks down starch the best. - As the temperature increases from 40 - 100 degrees Celsius, amylase activity decreases. - (Drawing part: Since it's…
-
1. what are the two primary factors that will change the shape of an en…
1. a. Temperature, e. pH 2. a. Enzymes work best at that temperature 3. - Enzyme: Amylase - Substrate: Starch - Active Site: Region on amylase for starch binding - Product: Sugar
-
question 1 of 10 an employers contribution to its employees ira will in…
B. individual retirement account
-
question 26 (1 point) queer theory challenges the binary understanding …
A. Sex and gender
-
is a fear or hatred of bisexual individuals, often resulting in discrim…
- First question: C. Biphobia - Second question: C. Biolgoical Determinism
-
19. what advantage does the sickle cell gene provide in areas endemic w…
19. B. Protection against malaria 20. D. Both mutations and genetic recombination are sources of adaptation 21. C. Pandemic 22. A. Prokaryote 23. D. Ribosomes 24. C. Nucleus 25. C…
-
the stigma surrounding disability often arises from ________ assumption…
Cultural
-
13. what is the main mode of transmission for cholera? a. airborne drop…
13. b. Contaminated water and food. 14. d. All of the above. 15. a. If all of the infectious bacteria are not killed, the bacteria may continue to multiply. Some of these bacteria…
-
6. mutations are important because they bring about a. death of the org…
- 6. B. genetic variation needed for a population to evolve - 7. D. survival of the fittest - 8. B. False - 9. A. The average body size of the salmon population decreased signific…
-
multiple choice: choose the best answer for each question. 1. the trees…
1. a. Dark moth 2. d. Adaptation 3. c. The hawks eat more light mice because they can see the light mice more easily 4. b. Variation 5. d. small changes passed down through many g…
-
the independent living movement seeks to empower individuals with disab…
The aging process is shaped by individual choices, societal expectations, and historical context.
-
which weather variable is a major factor in determining the strength an…
A. Barometric Pressure
-
the term ________ refers to individuals whose gender identity aligns wi…
- First question: B. Cisgender - Second question: A. Civil rights movements
-
at the end of each round of a basketball tournament, half of the teams …
\(64(\frac{1}{2})^r = 2\) (the first option)
-
creating a queer-positive space involves challenging __________ and fos…
- First question: Heterosexism - Second question: A self - advocacy movement promoting rights of individuals with intellectual disabilities
-
the continental congress in philadelphia on august 1, 1776. in the spee…
A. Rhetorical Device: repetition and call to action; Purpose: to get listeners to rethink what Americans might owe Britain B. Rhetorical Device: restatement and call to action; Pu…
-
muscle contraction interactive and video atp is critical to muscle func…
1. A myosin head is attached to a binding site on actin. 2. ATP binds to the myosin head and breaks the cross - bridge. 3. ATP is hydrolyzed, "powering up" the myosin head (which …
-
muscle contraction interactive and video drag and drop the steps of mus…
1. A nerve impulse causes calcium to be released in the muscle fiber. 2. Calcium binds to troponin, moving tropomyosin to free up binding sites. 3. Myosin heads pull on actin, sho…
-
muscle contraction interactive and video when calcium stops being relea…
The muscle relaxes because myosin - binding sites on actin get blocked, allowing actin to slide back.
-
muscle contraction interactive and video in the sliding filament model …
Myosin heads pull on actin filaments to shorten the sarcomere.
-
muscle contraction interactive and video in the sliding filament model …
It binds to troponin, causing it to move tropomyosin so that myosin heads can attach to actin.
-
fill in the blank with \alternate\ or \alternative.\ dont buy the cheap…
alternative
-
choose the best word(s) to complete the sentence. select options below …
alternative
-
fill in the blank with \alternate\ or \alternative.\ hes new, but hes a…
alternative
-
due 10/27: alternate v. alternative question 8/12 fill in the blank wit…
alternatives
-
due 10/27: alternate v. alternative fill in the blank with \alternate\ …
alternative
-
2. a patient is diagnosed with 30 malignant cancer cells. the cells are…
When \(x = 14\), \(y\approx45.38\); when \(x = 40\), \(y\approx97.86\); when \(y = 300\), \(x\approx78\)
-
tornadoes can occur throughout the united states. one area where most o…
D. cool dry air colliding with warm moist air and hot dry air
-
the radar image shows weather that is affecting a portion of the united…
C. hurricane
-
what is the function of the structure labeled 3? a set of instructions …
delivers amino acids to the ribosome
-
identify structure 1 in the picture? trna (transfer rna) ribosome mrna …
Ribosome
-
population of eagles in the chesapeake bay food availability vs estimat…
c. As food availability increases, the eagle population increases. This is because there is a positive trend in the scatter - plot of food availability vs estimated eagle populati…
-
you measure containers for international shipments. the height of the s…
B. \(2.0\)
-
20. which gas is most important for marine animal respiration? a. carbo…
20. C. Oxygen 21. C. Gravitational pull of the Moon and Sun 22. B. Spring 23. B. 12 hours 25 minutes 24. A. Wind blowing over the surface 25. B. The distance the wind blows over o…
-
14. movement of water through soil into groundwater is called a. precip…
14. A. Infiltration 15. B. Transpiration 16. B. Photosynthesis 17. C. 35‰ 18. D. Pacific Ocean 19. A. Sodium chloride 20. A. It increases
-
2.when a dog licks your face, what might it be doing? (multiple choice)…
A. Showing affection, C. Seeking salt on your skin
-
a flower that has both male and female reproductive structures is shown…
A pollen grain is transferred from an anther to the stigma of the same flower.
-
2.when a dog licks your face, what might it be doing? (multiple choice)…
A. Showing affection, B. Trying to groom you, C. Seeking salt on your skin
-
2.when a dog licks your face, what might it be doing? (multiple choice)…
A. Showing affection
-
1.what might it mean if your dog always sleeps pressed up against you? …
D. All of the above
-
2.which animal has adapted to survive the harsh desert conditions? a. k…
A. Kangaroo rat
-
2.whats unique about seahorse parenting? a. the father gets pregnant an…
A. The father gets pregnant and births
-
2.what do you call a baby horse? a. foal b. cub c. kid d. puppy
A. Foal