Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
-
click and drag each structure into a category to determine whether it i…
Motor End Plate: Acetylcholine receptors, Sarcoplasm, Sarcolemma Axon Terminal: Voltage - gated Ca²⁺ channels, Synaptic vesicles filled with acetylcholine Myelin: Neither (not dir…
-
an oil furnace in a garage should not have a buried oil tank requires a…
1. should be installed at least 18 inches above the floor level 2. slab settlement at perimeter
-
according to hardy-weinberg theory, what would it mean if the distribut…
B. External evolutionary pressure is acting on the population
-
monday 9/29 artist of week: sir brian clarke sir brian clarke was a hig…
1. A. 13 2. C. Painting 3. D. Saudi Arabia
-
part c. state whether each is found in animals, plants, or both. 29. __…
29. Both 30. Both 31. Animals 32. Plants 33. Both 34. Both 35. Both 36. Both 37. Both 38. Animals 39. Plants 40. Both
-
question 18 (6 points) glycolysis can be thought of as a two - phase pr…
1. glucose - 6 - phosphate: results from the phosphorylation of glucose 2. glucose: least energy in energy investment phase 3. pyruvate: least energy in energy payoff phase 4. 1,3…
-
for those who love music by ales munthe (adapted) for those who love mu…
B. "the old man's clothes were doubtful, and the pallor of poverty lay over his withered features." (paragraph 5)
-
question 17 (1 point) which of the following could be a result of anaer…
Lactic acid deposition in muscles
-
a student wants to see if plants prefer rainwater or tap water better. …
Independent: type of water; Dependent: number of beans germinated
-
question 15 (1 point) saved which kind of pathway describes glycolysis …
Question 15: D. anaerobic and catabolic Question 16: D. two of the above stages produce carbon dioxide
-
question 14 (1 point) the following molecules form during the stages of…
Question 14: D. 3, 4, 2, 5, 1 Question 15: E. anaerobic and catabolic
-
match each band or line with the type of filament with which its associ…
M line: Thick Filaments (1/3) I band: Thin Filaments (2/3) A band: Both Thick and Thin Filaments (3/3) H band: Thick Filaments (1/3)
-
question 12 (1 point) how does glucose change at the beginning of glyco…
Question 12: C. A phosphate group is added. Question 13: D. Reduction of FAD
-
for those who love music by axel munthe (adapted) for those who love mu…
C. Music can bring joy to everyone's life if one takes time to appreciate it.
-
question 9 (1 point) what is required for aerobic cellular respiration …
Question 9: glucose, oxygen Question 10: glycolysis, pyruvate oxidation, Krebs cycle, electron transport chain Question 11: all of the above
-
question 6 (1 point) what occurs during phosphorylation? a phosphate gr…
Question 6: D. A phosphate group attaches to another organic molecule. Question 7: D. All of the above Question 8: B. Anaerobic
-
for those who love music by axel munthe (excerpts) for those who love m…
C. comforting
-
question 3 (1 point) cyanide poisoning occurs because cyanide binds cyt…
- Question 3: C. Oxygen - Question 4: D. Inner membrane of the mitochondria - Question 5: D. 3
-
match each protein with the appropriate filament. labels drop zones res…
Tropomyosin: Thin Filaments Myosin: Thick Filaments Dystrophin: Neither Thick Nor Thin Filaments Active sites: Thin Filaments Elastic filament: Neither Thick Nor Thin Filaments Tr…
-
ess -- sbi4u -- unit c -- quiz c1 question 1 (1 point) in glycolysis, g…
Question 1: two molecules of ATP Question 2: Cristae
-
read the sentences below. after the islamic revolution in iran, daily l…
C. both Reading Lolita in Tehran and Persepolis 2
-
in panels 6 and 7 of the excerpt from persepolis, the author uses thoug…
describir los efectos de la represión del régimen iraní
-
shondra has been struggling with an addiction to a prescription drug. w…
B. Calling a family member C. Going for a run D. Writing in a journal
-
complete each sentence with the correct word to accurately describe the…
1. endomysium 2. sarcolemma 3. sarcomeres 4. sarcoplasmic reticulum 5. T - tubule
-
in the example provided, what value would be filled into the next cell …
Friday
-
citywide bank minimum balance: $500 monthly maintenance fee: $10 atm fe…
$6
-
choose the correct answer. the pick from list functionality, allows you…
choosing from a set of values already entered in the column
-
click and drag the labels into the appropriate box to identify whether …
- Forms the calcaneal tendon: Definite Function of Connective Tissue - Attaches the muscle to a bone: Definite Function of Connective Tissue - Creates elastic strain in jumping hu…
-
what is the fill handle? the square at the corner of a cell that can be…
The square at the corner of a cell that can be dragged to indicate the values of other cells.
-
kelly is struggling with an alcohol addiction. which of these is a posi…
C. Volunteering at a community organization
-
which sentences from passage 1 best illustrate the - authors point of v…
To our leaders, the smallest thing could be a subject of subversion (panel 4)
-
choose the correct answer. autocomplete will automatically fill data in…
suggesting similar values from other cells in the same column
-
part a. using the graph above, in what year did the elk population reac…
Part A: C. The elk population reached the ecosystem's carrying capacity between the years 1925 to 1931. Part B: The elk population reached the ecosystem's carrying capacity when t…
-
which is a tough and rigid layer that surrounds plant cells, as well as…
cell wall
-
which term describes an extensive network of tubes, sacs, and vesicles …
B. endoplasmic reticulum
-
click and drag the labels into the appropriate box to identify whether …
Function of Connective Tissue: Helps the muscle function more efficiently, Surrounds the muscle fascicle, binding them together, Prevents the muscle from overstretching Not a Func…
-
which statement about the cell membrane is true? it contains cellulose …
It prevents harmful substances from entering a cell.
-
during short bursts of intense activity, atp for muscle contraction is …
A. Creatine phosphate
-
a scientist is comparing the outer structure of an onion cell, structur…
Structure X is only found in plant cells, and structure Y is found in plant and animal cells.
-
what is the role of acetylcholinesterase? multiple choice it stimulates…
It breaks down ACh, ending muscle stimulation.
-
consider the cell structure that is shown below. what is a function of …
Controls the movement of substances into and out of cells.
-
in skeletal muscles, which of the following is true regarding the calci…
It is stored in the sarcoplasmic reticulum.
-
which statement is true about a cell wall but not a cell membrane? it f…
It is made mostly of cellulose.
-
in the moral logic of survivor guilt, sherman reports that captain boen…
1. Survivors take responsibility even when they cannot be held responsible 2. articles written about returning veterans 3. journals written by returning veterans 4. real - life ex…
-
question 1 of 10 10 points please choose the best answer according to t…
A. Three forty nine in the afternoon
-
tropomyosin shifts off of the myosin - binding sites of the actin prote…
D. contraction
-
the step in which the action potential depolarizes the t tubules is cal…
A. excitation
-
an epiphyte is a plant that grows on the surface of another plant, such…
The relationship is commensalism.
-
required information at rest, the active sites on actin molecules are c…
C. Troponin and tropomyosin
-
the thin filaments of the sarcomere are made up mostly of the protein _…
A. actin
-
this arrangement prevents certain molecules from crossing the lipid bil…
oxygen, a small nonpolar molecule
-
required information the thick filaments of the sarcomere are made up m…
myosin
-
select the true statements. the cell membrane is made of two layers of …
The cell membrane is made of two layers of phospholipids. Phospholipid heads touch the intracellular environment. Phospholipid heads touch the extracellular environment.
-
the cell membrane, also known as the plasma membrane, separates the ins…
The cell membrane only allows certain substances to enter or leave the cell.
-
which lighter, cheaper resource is associated with the second industria…
Steel
-
evolution of writing in your own words, explain how writing changed ove…
Writing initially consisted of pictograms like Egyptian hieroglyphs. The Phoenicians innovated by creating an alphabet where symbols represented sounds, revolutionizing the writin…
-
1. which of the following accurately describes a major contribution or …
She used investigative journalism and data analysis to expose the truth behind lynchings, refuting common justifications and revealing them as a means of terror and control.
-
conventional theory states that direct current flows from the positive …
B. To the negative side of the voltage source.
-
independent research worksheet process technology in everyday life dire…
This is a research task that requires choosing five everyday items and answering five questions for each item as described above. No single - line final answer can be provided wit…
-
which heavy, expensive resource is associated with the first industrial…
Iron
-
3. make your own food web. this ecosystem represents a farm area. the c…
A food - web with arrows drawn from corn to caterpillar, deer, mouse, squirrel; from caterpillar to snake and crow; from deer to cougar; from mouse to snake and cougar; from squir…
-
which product was introduced during the second industrial revolution? m…
B. electric streetcar
-
7. which of the following best describes secondary succession? a) forma…
7. b) Recuperación de un bosque después de un incendio forestal. 8. c) Especiación 9. a) Un conejo que crece un pelaje más espeso en invierno. 10. c) Árboles 11. b) Desplomarse o …
-
1. the student desired to grow an additional sunflower to approximately…
3. F. Sunflower 1 in Study 1. 1. No answer (insufficient data). 2. No answer (insufficient data). 4. No answer (insufficient data).
-
words which are no longer in daily use in the english language * narrow…
1. C. Archaism 2. B. Etymology 3. C. Neuter
-
2. look at these food chains. use the food chains to help you fill in t…
The arrows in the food - chains indicate the direction of energy flow, from the organism being eaten (prey) to the organism that eats it (predator). For example, in "Grass→rabbit→…
-
a nurse reports to the community center following a tornado and assigns…
4. Asystole (highest priority) 3. Crushed pelvis 1. Open fractured wrist 2. Superficial laceration to the scalp (lowest priority)
-
the readings describe pope julius ii engaging in which of the following…
1. B. Forming political alliances with certain states against others and commanding his own military forces. 2. C. Martin Luther nailing his Ninety - Five Theses to a church door.
-
according to the readings, what was a key factor that motivated martin …
Question 15: The perceived corruption and questionable practices within the Church hierarchy. Question 16: A primary source created in the early post - contact period in Mesoameri…
-
name:____ date:____ pd:____ due: 09/25 deadline: 09/25 10 pts pp nr pra…
A. Lettuce B. Ladybug C. Thrush D. Direction of energy flow E. The sun
-
part a: multiple choice (14 questions) choose the best answer for each …
1. b) Temperatura 2. a) The maximum number of organisms the environment can support sustaina 3. b) A factor that restricts the growth of a population. 4. d) The predator populatio…
-
based on what you have learned about photosynthesis, select the true st…
1. Food provides an organism with energy - rich molecules, which are broken down in cells. - True 2. The chemical bonds between atoms change during photosynthesis. - True 3. Photo…
-
for every 6 molecules of carbon dioxide gas (co₂) and 6 molecules of wa…
atoms; atoms
-
english test 35 minutes—50 questions directions: in the passages that f…
1. C. When 2. G. ingredients—such as manioc root 3. A. No Change 4. J. Atala's obvious affection for his homeland is said to be infectious.
-
where did the industrial revolution begin in the late 1700s? england ge…
A. England
-
an element of a national mythology is that it is written to commemorate…
A. While Rip is away, his community is split into those who support King George and those who support Washington. B. The story covers the time period before and after the American…
-
who developed a process of heating food to kill the germs that spoil it…
C. Louis Pasteur
-
skeletal muscle is described as _________. multiple choice ○ striated a…
striated and voluntary
-
select the correct answer. if a biological child of tall parents has dw…
C. recessive
-
select the correct answer which term describes the expression of a trai…
A. phenotype
-
name: raider class period 6th 1. show evidence of a close reading—comme…
To show evidence of close reading: Note how the article contrasts wired and wireless networks, such as the use of Ethernet cables vs radio waves. Mark active reading by underlinin…
-
question 8 8/10 what should you use to clean the microscope lens? cotto…
Lens paper
-
the largest number of grammatical changes to the english language occur…
1. B. 1066CE 2. A. Social Media
-
choose the correct answer. dorian wanted to remain young and transfer h…
A. black magic
-
dna makes proteins. a true b false
a. TRUE
-
which of the following statements is true? a genes are made of amino ac…
None of the above options are true.
-
questions 1. nitrogen gas enters the soil in a process called and is do…
1. Nitrogen - fixing bacteria; Nitrogen fixation 2. Decomposers; Ammonification 3. Nitrifying bacteria; Nitrification 4. Absorption 5. Denitrifying bacteria; Nitrates; Denitrifica…
-
which of the following statements is true? a genes are made of amino ac…
None of the above options are correct.
-
which best defines a gene? a a gene is a unit of protein that contains …
b. A gene is a unit of DNA that contains code for the creation of one protein.
-
what is the function of the coarse focus knob? to adjust the light inte…
To make large adjustments in focus
-
what does it mean by “cells turn on different genes?” a cells will only…
A. Cells will only turn on, or express, the genes whose proteins are needed., B. All cells turn on different genes, giving them different functions.
-
question 6 6/10 how do you calculate total magnification in a compound …
Multiply the objective lens magnification by the eyepiece lens magnification
-
task 3: crossword across 1. a long coiled tube sitting on top of each t…
Since the actual crossword answers are not provided in the question - asking for the filled - in crossword, we can't give the specific answers. But the process would involve using…
-
question 5 5/10 what is the purpose of the condenser lens in a brightfi…
To focus light on the specimen
-
2. dna → aga aca taa tac ctc tta aca ctc taa aga cca gca ctc cga tga ac…
Met - Glu - Asn - Cys - Glu - Asn - Ser - Gly - Arg - Glu - Ala - Thr
-
3 multiple answer 2 points what type of cell is this? prokaryotic anima…
B. animal, C. eukaryotic
-
question 20 (2 points) which statement about the evolution of same - se…
Question 20: C. United States v. Windsor legalized same - sex marriage in the United States. Question 21: B. Federalism encourages economic equality across the country.
-
part c. use your codon chart to determine the amino - acid sequence. re…
start - cys - ala - ser - his - ala - ile - arg - tyr - stop
-
the innocence project found that most faulty convictions were based on …
inaccurate eyewitness accounts
-
question 4 4/10 what is the main difference between tem and sem? tem is…
TEM is for internal structures, SEM for 3D surfaces