Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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biochemistry online practice complete this assessment to review what yo…
A. Sugar molecules must be rearranged through metabolic pathways to form amino acids.
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what are the advantages for wildebeest in the south region 2 points map…
Advantages for wildebeest in the South Region include: - **Ample Food**: Abundant grasslands (visible in the South’s landscape) support grazing. - **Safe Habitat**: Protected area…
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during which phase of mitosis do the sister chromatids move apart? telo…
C. Anaphase (assuming the options are labeled A - D as: A. Telophase, B. Metaphase, C. Anaphase, D. Prophase)
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biochemistry online practice complete this assessment to review what yo…
D. Only non - experts corroborate the data in an article. (Assuming the options are labeled A, B, C, D in order. If the original options have different labels, adjust accordingly.…
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during which phase of mitosis do sister chromatids line up at the cente…
B. Metaphase
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what organelle does letter d represent? ○ mitochondria ○ chloroplast ○ …
A. mitochondria
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when a double helix of dna is replicated, two complete helices are form…
D. chromatids
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which step of cellular respiration is shown in the image? (1 point) kre…
B. electron transport chain
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an amoeba is a eukaryotic cell. this means an amoeba has which of the f…
C. a Nucleus
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during which phase of the cell cycle does dna duplication, or replicati…
C. Interphase
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from democracy and education 1 the most notable distinction between liv…
4. Yes, because he gives examples that contrast the ways inanimate objects and living beings react to external forces.
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biochemistry online practice complete this assessment to review what yo…
A. glucose and oxygen
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the potential difference across the cell membrane is due to the unequal…
B. cations and anions
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biochemistry online practice complete this assessment to review what yo…
B. Plants perform cellular respiration and photosynthesis, but animals only perform cellular respiration.
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biochemistry online practice complete this assessment to review what yo…
D. protein
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the electric potential difference across the cell membrane is known as …
A. the membrane potential.
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complete this assessment to review what youve learned. it will not coun…
B. glucose
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11. identify the labeled organelles in the pictured animal cell. dragga…
- G → cell membrane - A → nucleus - D → mitochondria
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endocytosis is a method for packaging secretions. method for transporti…
B. method for transporting substances into the cell (assuming the options are labeled A - E with the second option as B; if labels are different, adjust the label but the text is …
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17. parker has been diagnosed with ______ , meaning there is a lack of …
C. A/plastic An/emia ### Question 18
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biochemistry online practice complete this assessment to review what yo…
C. nucleic acids
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in the facilitated diffusion of glucose, what determines the direction …
the concentration gradient
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10. identify the labeled organelles in the pictured plant cell. draggab…
A → cell wall B → cell membrane D → chloroplast F → nucleus G → mitochondria
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biochemistry online practice complete this assessment to review what yo…
A. This is not true because plants need to sequester nitrogen from the soil to build amino acids.
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13. what does the term hemorrhage mean? ○ blood bursting forth ○ pus ov…
A. blood bursting forth ### Question 14
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9. which of the cells pictured are eukaryotes? options: - leaf and chee…
B. Amoeba, leaf, and cheek
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open-ended questions: answer the following questions in 2-3 complete se…
Karl Marx criticized capitalism for creating class inequality and exploiting workers (proletariat) for surplus value by the bourgeoisie. He hoped the proletariat would revolt, lea…
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biochemistry online practice complete this assessment to review what yo…
A. lipids
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questions industrial revolution (1750–1914) answer the questions below …
Factors included abundant natural resources (coal, iron), the Agricultural Revolution (surplus labor/food), economic growth (trade, population demand), technological innovations (…
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a&p flix: membrane transport (multiple choice) 5 parts 0.8 of 1 point a…
D. exocytosis
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8. suppose that of a cohort of 200 rats in a rat colony born in january…
0.80 ### Question 8b
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the sodium-potassium pump uses atp to move sodium and potassium ions ac…
B. primary active transport
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how are events that took place in prehistory + interpreted with out wri…
Prehistoric events (without written records) are interpreted through **archaeology** (analyzing artifacts, fossils, structures), **anthropology** (studying human evolution/culture…
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a tapeworm is an organism that lives inside the intestines of larger an…
C) parasitism.
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the majority of water molecules moving across plasma membranes by osmos…
C. facilitated diffusion
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9. what did the bolsheviks promise to the people during the revolution?…
b) Land, bread, and peace
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1-1 homework name complete the multiplication table.
To complete the multiplication table, we use the rule that each cell in row \( r \) and column \( c \) is \( r \times c \). Let's fill in the missing cells step - by - step: ### S…
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prairie dogs are burrowing rodents that live in grasslands. what makes …
D) Their tunnels act as conduits for rain water to seep into the ground, thereby promoting the growth of grass.
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some transport processes use transport proteins in the plasma membrane,…
C. facilitated diffusion
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name: ______ period ____ date ____ neolithic revolution: seminar prepwo…
### Argument for progress: - Sedentary living (stable communities). - Agricultural surplus (reliable food). - Technological innovation (tools, pottery). - Social complexity (divis…
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leatherback turtles, who are on the verge of being declared an endanger…
A) A spurt in the population of jellyfish
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a primary active transport process is one in which ______. an intracell…
molecules move through transport proteins that have been activated by ATP
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a) classic ecosystem b) primary succession c) secondary succession d) c…
D) Soil erosion will increase.
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16. my sister or any (assistant, ...) 17. ... probably that he received…
To solve the synonyms section, we analyze each phrase: 1. **"possesses determination for the walkathon"** - "Determination" relates to resolve. A synonym from typical vocabulary u…
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11. many people who are in favor of alternative medicine claim that lar…
1. **Groups**: - Experimental group: Patients who had similar surgeries (e.g., appendectomy) and receive large - dose intravenous vitamin C. - Control group: Patients who had the …
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exposed rock lichens and mosses grasses forbs shrubs tree seedlings jac…
B) Primary Succession
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62) a stethoscope is placed over the heart to listen to the: ○ electric…
D. pulmonary valve (assuming the options are labeled A - D as: A. electrical impulses, B. blood pressure, C. coronary thrombosis, D. pulmonary valve) ### Question 63
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physical structure of the earth its important to note that the earths s…
B. lithosphere
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54) a macrophage can also be classified as a/(an): ○ erythrocyte ○ leuk…
B. Leukocyte ### Question 55
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which of the following best describes osmosis? ○ diffusion of water fro…
A. diffusion of water from a greater to a lesser water concentration across a selectively permeable membrane
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52) a pulmonary infarction actually means: ○ pulmonary incompetence ○ s…
lung blood flow blockage (the option with this text) ### Question 53
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define the following terms: infrastructure- satrap and satrapy- royal r…
Infrastructure (ancient context): Fundamental facilities/systems (roads, canals, admin structures) supporting a society (e.g., Persian Empire) for trade, governance, movement. ###…
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diffusion of a substance across the cell membrane may be influenced by …
the availability of ATP.
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cell membranes are said to be ______ because they allow some substances…
E. selectively permeable
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answer the following questions. show your work in the space provided an…
15 ### Question 2
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making informed financial dec scarcity economics is the study and pract…
scarcity
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in this excerpt from a short story, a french soldier has escaped from e…
4. "the alternating rhythm of a respiration whose savage energy it was impossible could be that of a human being" (Paragraph 2)
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a satellite makes 4 revolutions of the earth in one day. how many revol…
B. 26 revolutions
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11) choose the correct answer. the neolithic revolution occurred during…
C. Stone ### Question 12
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(02.05 mc) what molecules can be used for long - term energy storage? ○…
b. Starch and fat ### Second Question (Compare the functions of fat and ATP in terms of energy storage)
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33) macro/phage literally means: large/eater big/suction larger/cell la…
A. Large/eater ### Question 34
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scarcity economics is the study and practice of making a world of limit…
A. demand
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9) choose the correct answer. to make ready for human use is to ____. d…
A. domesticate ### Question 10
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question 2 (4 points) (02.05 lc) electricity is added to recharge a bat…
b. A third phosphate group ### Question 3
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3 tries left describe the concentration of the intracellular fluid rela…
B. isotonic to the extracellular fluid; hypertonic to the extracellular fluid
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scarcity economics is the study and practice of making a world of limit…
C. decisions
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acid rain can have a ph between 1.5 and 5.0. the effect of acid rain on…
If bean plants are watered with solutions of decreasing pH (becoming more acidic), then their early growth (e.g., height, number of leaves) will decrease, because acid rain (low p…
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how do small water - soluble molecules and ions diffuse across the plas…
E. diffuse through membrane channels; diffuse directly through the plasma membrane
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scarcity economics is the study and practice of making a world of limit…
C. abundance
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(02.03 mc) identify the organelle where photosynthesis takes place. opt…
d. E
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(02.03 mc) which organelle acts like a post office by packaging and dis…
d. D
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23) the diagnostic term an/emia means: ○ decrease in normal rbc numbers…
A. decrease in normal RBC numbers, iron, or hemoglobin levels ### Question 24
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• when the neuron is stimulated strongly enough, an action potential is…
1. The process is called \(\boldsymbol{\text{depolarization}}\). 2. The process is called \(\boldsymbol{\text{repolarization}}\). 3. The neuron is in a brief \(\boldsymbol{\text{r…
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scarcity economics is the study and practice of making a world of limit…
scarce (the option with text "scarce")
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(02.03 lc) which organelle contains enzymes to break down waste? a chlo…
b. Lysosome ### Second Question (Which best describes the function of chloroplast?)
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21) a controllable risk factor for heart attack is: age genetics homocy…
inadequate exercise (the option with "inadequate exercise") ### Question 22
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(02.03 lc) which of the following correctly compares how plant and anim…
b. Plant cells have a cell membrane and cell walls for support, but animal cells do not have cell walls. ### Question 2
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6. assemble a triglyceride (common lipid). a. the building block/monome…
The building block/monomers of all lipids are \(\boldsymbol{\text{fatty acids}}\). But to build a triglyceride you will need what additional pieces? \(\boldsymbol{\text{1 glycerol…
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the duplication of dna is called ______, the copying of dna to mrna is …
B. replication; transcription; translation (assuming the second option is labeled B, as per the standard multiple - choice labeling where the correct option is the one with replic…
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17) the diagnostic term ar/rhythmia means: ○ obstruction of an artery i…
D. variation in normal heart rhythm or contraction (assuming the options are labeled A - D in order, with the last option being D) ### Question 18
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• a neuron at rest is known as its ………………………. this is when a neuron sta…
1. resting potential (for the first dashed box: "A neuron at rest is known as its [resting potential]") 2. threshold (for the box after "reach the": "If the stimulation is strong …
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what is the correct order of occurrence for the steps of protein synthe…
3, 1, 6, 2, 5, 4 (the last option: 3,1,6,2,5,4)
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building macromolecules activity objective: describe the general struct…
s: - 2a: The building block/monomers of carbohydrates are \(\boldsymbol{\text{monosaccharides}}\), also known as \(\boldsymbol{\text{simple sugars}}\). - 4a: The building block/mo…
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which of the following does not occur during rna processing? adenine nu…
The option "mRNA attaches to the small subunit of a ribosome" does not occur during RNA processing.
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knowledge check - question 3 which of the following accurately defines …
D. Products that are developed by national or international manufacturers and then sold under another brand name that is available only at a particular retailer’s stores.
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16. choose the correct answer. darwinian evolution states that humans a…
apes ### Question 17
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which one of the following does not play a role in translation? ○ ribos…
E. DNA
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the site of translation is ○ ribosomes in the cell cytoplasm. ○ the cel…
A. ribosomes in the cell cytoplasm.
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14. choose the correct answer. the creation of the universe by an intel…
A. Watchmaker analogy ### Question 15
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which of the following is a correct statement about mrna? ○ mrna moves …
A. mRNA moves from the nucleus to the cytoplasm following RNA processing.
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1) the upper chambers of the heart are called the: ∘ atria ∘ pericardia…
A. atria ### Question 2
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4. describe one way the student could make the experiment more valid. 5…
One way is to increase the sample size (e.g., use more plant cuttings) to reduce random error and make results more representative, or repeat the experiment multiple times under c…
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12. choose the correct answer. what did pandora bring to the world when…
Zeus' revenge ### Question 13
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persepolis susa babylon sardis tyre ephesus jerusalem thebes empire: dr…
- Satrap: A governor appointed by the Persian king to rule a satrapy (province) in the Persian Empire, responsible for local governance, tax collection, and maintaining order. - S…
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which of the following events occurs during transcription? the message …
B. A molecule of RNA is formed based on the sequence of nucleotides in DNA.
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microscopic view of human blood (1500x): two white blood cells (lymphoc…
Blood (or Vascular Connective Tissue)
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electricity is added to recharge a battery. what is added to adp to for…
b. A third phosphate group ### Second Question (about food breakdown in organisms)
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question 1 (4 points) (02.05 mc) what molecule is represented by the mo…
c. Adenosine diphosphate (ADP)
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fibroblast collagenous fibers elastic fiber this is a picture of which …
Areolar (Loose) Connective Tissue
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building macromolecules activity objective: describe the general struct…
monosaccharides For the second blank in 2a: