Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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there is an enormous diversity of biomolecules used in cellular life. e…
hundreds
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in what cell organelle does photosynthesis occur? * a mitochondria b nu…
1. D. Chloroplast 2. C. Mitochondria
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multiple - choice question an ecosystem with a low biodiversity will al…
B. Low sustainability
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an ecosystem with a high biodiversity will also have a...... low sustai…
High sustainability
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what is the best example of cultural diffusion? ○ bjorg invites his fri…
B. Sandy explains the Chanukah dreidel game, and then her class plays it.
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which are examples of modern technologies that can spread culture more …
- cell phones - satellites - Internet
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what was the name of the u.s. war between the north and south? a world …
# Breve explicación: El conflicto entre el Norte y el Sur de Estados Unidos se denominó Guerra Civil. Las otras opciones corresponden a guerras diferentes. La Segunda Guerra Mundi…
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which best describes the purpose of the international space station? to…
to conduct research
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match the monomer to the polymeric macromolecule that it can form. amin…
Amino acid - proteins Nucleotide - DNA and RNA Monosaccharide - carbohydrate
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which of the following enables people all over the world to share the s…
B. satellite technology
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4. a scientist selects 20 ladybugs, then divides them by a random proce…
a. To control for pre - existing differences among ladybugs and make the groups comparable for a valid test of the repellent's effect. b. The repellent likely has an effect. The l…
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international organizations know that effective programs to treat hiv/a…
D. treatment, prevention, and testing
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instructions: use the images on the left to put the 4 phases of mitosis…
Metaphase: Chromosomes line up at the cell's equator. Anaphase: Sister chromatids are pulled to opposite poles. Telophase: Nuclear envelopes reform and chromosomes de - condense.
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common nouns a common noun is a person, place or thing. a common noun d…
1. common 2. common 3. proper 4. proper 5. proper 6. common 7. proper 8. proper 9. proper 10. common 11. proper Rewrite proper nouns: November Russia Blue Crabs Karen Granny Smith…
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this figure is an example of a(n) _______. steroid nucleic acid saturat…
D. protein
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which of the following is not a difference between prokaryotes and euka…
Eukaryotes have a cell membrane but prokaryotes don't.
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hw: quiz 3.1 & 3.2 which of the following is not a difference between p…
Eukaryotes have a cell membrane but prokaryotes don't.
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hw: quiz 3.1 & 3.2. the level of organization that is the smallest unit…
cell
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hw: quiz 3.1 & 3.2 unlike a eukaryotic cell, a prokaryotic cell does no…
A. nucleus
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hw: quiz 3.1 & 3.2 what do plant cells have that animal cells do not ha…
chloroplast
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hw: quiz 3.1 & 3.2 the invention of the microscope played the biggest r…
instrument
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what is the name of the pigment that can absorb sunlight? cell membrane…
chlorophyll
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hw: quiz 3.1 & 3.2. dna in a prokaryote is in the shape of a. circle. c…
circle
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4) leona was in a golf tournament last week. all of her four rounds of …
The minimum score is 70 and the maximum score is 74.
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what is the first step of photosynthesis? carbon fixation light reactio…
light reactions
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in the late 19th century, industrialization led to harsh working condit…
D. laissez - faire policies toward big business
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what is the byproduct of photolysis? oxygenglucosecarbon dioxid nitrogen
oxygen
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and is it supposed that the wandering savage has a stronger attachment …
As a white American, one might support the government's policy, seeing it as beneficial. As a Native American, one would oppose it due to the loss of homeland and culture.
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hw: quiz 3.1 & 3.2 which organelle do both prokaryotes and eukaryotes h…
ribosomes
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what is photolysis? absorption of light energy conversion of glucose sp…
splitting of water molecules
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hw: quiz 3.1 & 3.2 the cell theory states that all organisms are made o…
all existing cells are produced by other living cells.
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which of the following is incorrect? exchange rates in the short run ar…
international economists always assume that PPP holds.
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hw: quiz 3.1 & 3.2 specialized structures that work together inside a c…
True
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match the following organelle to their function in the cell. process an…
Process and deliver proteins - Golgi Apparatus Has ribosomes and helps make proteins - Rough ER Makes energy for the cell in the form of ATP - Mitochondria Makes proteins by using…
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the individual strands on duplicated chromosomes are called_______ daug…
B. Chromatids
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a human cell has 46 chromosomes before mitotic division. how many chrom…
B. 46
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name the phase: metaphase telophase anaphase prophase
Metaphase
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17/20 the chromosome in the diagram has been replicated consists of 2 c…
D. all of the above
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name the phase: telophase metaphase anaphase prophase
Prophase
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name the phase: telophase metaphase anaphase prophase
Without seeing the details of the image to identify specific features of each phase, it's impossible to give a definite answer. If more information about the image details (such a…
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name the phase: anaphase prophase metaphase telophase
D. Telophase
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if a fruit fly has 8 chromosomes in each of its body cells, how many ch…
8
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in the s stage of interphase___________ the cell membrane divides the c…
the DNA is replicated
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the division of the nucleus is known as: synthesis g2 g1 mitosis
Mitosis
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the stages of mitosis in order metaphase, anaphase, prophase, telophase…
D. Prophase, Metaphase, Anaphase, Telophase
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before cells can divide, what must be copied? dna cytoplasm mitochondri…
A. DNA
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which structure is present in both prokaryotes and eukaryotes? plasmid …
Ribosome
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question 19 of 19 which aspect of the tempest is most important to shak…
D. The isolated island setting
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the cell spends most of its life in _____________. mitosis interphase c…
B. Interphase
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when an animal cell goes through cytokinesis,__________ a cell plate fo…
B. the cell membrane pinches off the 2 new cells.
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now, describe how each drug works in terms the patient will understand.…
1. Increases the amount of insulin released from the pancreas and slows the absorption of sugars - Second - Generation Sulfonylureas 2. Increases the amount of insulin released fr…
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when a plant cell goes through cell division, _____________. 4 new cell…
a cell plate forms, dividing the 2 new nuclei
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the ____________ holds the replicated sister chromatids together. cycle…
C. centromere
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4. two cell phone plans charge based on data usage. plan a: $y = 10x+50…
To find when the two plans cost the same, set the two equations equal to each other: \[10x + 50=20x\] \[50 = 20x-10x\] \[50 = 10x\] \[x = 5\] Substitute \(x = 5\) into \(y = 20x\)…
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interphase contains three stages, including the g1 and g2 stages. which…
D. cellular growth
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the structures labeled b are chromopheres chromatids centrioles centrom…
B. chromatids
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drag each drug classification to the description of how it works. descr…
1. Stimulates beta cells in the pancreas to secrete insulin: Meglitinides, Second - Generation Sulfonylureas 2. Decreases insulin resistance and increases insulin sensitivity in m…
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name date class heredity i found this information on page(s) explain th…
1. Chromosomes are structures that carry genes. Genes are segments of DNA located on chromosomes. 2. DNA is the molecule that stores genetic information. It determines heredity by…
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name the phase: anaphase metaphase prophase telophase
C. Prophase
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the international space station (iss) is one of the most significant re…
osteoporosis
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science scenario 2- your little brother really likes to eat tomatoes. y…
1. How does the percentage of fertilizer in the water affect the growth of cherry tomato plants over 8 weeks? 2. As the percentage of fertilizer in the water increases, the growth…
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kathleen is a biologist studying the frogs at pinecrest lake. she is co…
6 and 7
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lesson 1 prenatal development and care it all happens before birth dire…
First Trimester: 1. 2. Heart begins beating 3. Fingers and toes form 4. 5. Spinal cord grows faster than rest of body Second Trimester: 1. Fetus can hear conversations 2. Fetus ha…
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identify the following layers of the epidermis from the descriptions. 1…
1. basale 2. spinosum 3. granulosum 4. lucidum 5. corneum
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1. examine the tundra and desert climographs below. which of the follow…
1. b. Rainforest 2. D. Temperate Deciduous Forest 3. B. Coniferous Forest 4. A. Grassland 5. C. Tundra 6. b. Low Precipitation
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1. chloroplast 2. large central vacuole 3. cell wall 4. mitochondria 5.…
1. l 2. i 3. m 4. h 5. a 6. b 7. c 8. j 9. d 10. (No match provided in list for smooth endoplasmic reticulum in this set of functions) 11. k 12. e 13. g
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17. consider the data you have collected. select true or false to each …
A. True B. False C. True D. False E. True
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multiple select question select all that apply which are especially dan…
Environmental toxins, Malnutrition, Drugs, Maternal stress
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question 7 are organisms that produce their own food, while ____ rely o…
## Question 7: Autotrophs (or Producers), Heterotrophs (or Consumers) ## Question 8: c. It provides food and oxygen for nearly all living organisms ## Question 9: a. to absorb sun…
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question 7 ____ are organisms that produce their own food, while ____ r…
Question 7: Autotrophs; Heterotrophs/Consumers Question 8: c. It provides food and oxygen for nearly all living organisms Question 9: a. to absorb sunlight energy
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determine a valid conclusion and the law of logic by which it is valid.…
Conclusion: If a hurricane approaches, then practice is canceled. Law of Logic: Law of Syllogism
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anne arundel county public schools | department of academics & initiati…
El eje horizontal (x) muestra los meses. El eje vertical (y) muestra la temperatura en grados Celsius. 2.
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14. describe evidence the algae in the tank are view time lapse of wate…
Cell density decreases, dissolved oxygen has an overall decrease, water color changes from green to brown. These are evidence that the algae in the tank are decaying.
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question 7 ____ are organisms that produce their own food, while ____ r…
Question 7: Autotrophs/Producers, Heterotrophs/Consumers Question 8: c. It provides food and oxygen for nearly all living organisms Question 9: a. to absorb sunlight energy
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14. describe evidence the algae in the tank are view time lapse of wate…
Cell Density: Decreases; Dissolved Oxygen: Overall decrease; Water Color: Changes from green to brown.
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question 4 which set of molecules are the main reactants in photosynthe…
Question 4: B. Carbon dioxide and water Question 5: chloroplasts, chlorophyll Question 6: A. Chlorophyll absorbs all colors except green
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14. describe evidence the algae in the tank are view time lapse of wate…
Decrease in cell density, overall decrease in dissolved oxygen, change of water color from green to brown are evidence that the algae in the tank are affected (dying or changing s…
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in this activity, you will analyze mathematical representations of two …
1. # Explicación: ## Paso 1: Identificar eje horizontal El eje horizontal (x - eje) muestra los meses del año. ## Paso 2: Identificar eje vertical El eje vertical (y - eje) muestr…
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5. which word or words are related to class in society? (a) phlegmatic …
5. B. patrician, D. plebeian 6. A. accord 7. A. indolent, B. phlegmatic, C. sluggish 8. B. therapeutic 9. C. paraphernalia, D. accoutrements 10. A. disconcert, C. dumbfound
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1. review: in activity a, you determined how to maximize yield for each…
A. Yields might decrease due to resistance development, soil degradation, and ecosystem disruption. B. The "None" resistance type method as it minimizes chemical introduction into…
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name/ class pd. question 1 oxygen is released as a ____ of photosynthes…
Question 1: waste product Question 2: d. glucose Question 3: Stomata; soil
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14. describe evidence the algae in the tank are 600. cell density: decr…
- Cell Density: Decreases - Dissolved Oxygen: Overall decrease - Water Color: Changes from green to brown
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14. describe evidence the algae in the tank are 600. the decomposition …
Cell density decreasing, overall decrease in dissolved oxygen, and change from green to brown in water color are evidence that the algae in the tank are dead.
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14. describe evidence the algae in the tank are dying from hour 400 to …
Cell Density Interpretation: Algae death is greater than reproduction. Dissolved Oxygen Interpretation: Algae death is greater than reproduction. Water Color Interpretation: Algae…
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what is the function of red bone marrow? multiple choice blood - cell p…
Blood - cell production
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14. describe evidence the algae in the tank are dying from hour 400 to …
Cell Density: A decrease in cell density can indicate algae are dying as there is no growth or a decline in the number of living cells. Dissolved Oxygen: Changes in dissolved oxyg…
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7. a sudden change in the dna sequence of a gene is known as a: gene ex…
C. Mutation
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14. describe evidence the algae in the tank are dying from hour 400 to …
Cell Density - Observation: Decreases, Interpretation: Number of living algae cells is reducing. Dissolved Oxygen - Observation: Overall decrease, Interpretation: Less oxygen prod…
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14. describe evidence the algae in the tank are dying from hour 400 to …
Cell Density Observation: Decreases Cell Density Interpretation: Number of living algae cells is dropping Dissolved Oxygen Interpretation: Decomposition consumes less oxygen than …
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vocabulary in context some of the words you have studied in this unit a…
1. b. self - confidence 2. a. produce 3. d. mysterious 4. a. inherent 5. b. nonsense 6. c. make yourself agreeable
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simplifying fractions: **only factors can be cancelled!** $\frac{ax}{bx…
Example A is factored as $m^{4}n(6m^{2}+7mn + 2n^{2})$. Example B simplifies to $\frac{6 - 30x^{2}}{(x^{2}-1)^{3}}$.
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which property of water allows it to dissolve a wide variety of substan…
1. A. polarity 2. C. Cell parts such as chloroplasts are self replicating.
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mitosis questions: what phase are the following images? what is occurri…
Phase: Pro - phase. What is occurring: Chromatin condenses into chromosomes, mitotic spindle starts to form, nucleolus disappears.
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which of the following statements is not part of the cell theory? * cel…
Cells have at least one nucleus which contains DNA.
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3. which biomolecule is primarily responsible for storing genetic infor…
B. Nucleic acids
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details no additional details were added for this assignment. aster can…
D. all of these
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trusses and arches, which help form an internal scaffolding network, ar…
D. trabecular bone
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2 a student observes an unknown microscopic organism and notes the abse…
A. Prokaryotic cell
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9. what do arteries do? the circulatory system the circulatory system d…
9. Arteries carry oxygen - rich blood away from the heart to cells. 10. The circulatory system delivers oxygen, nutrients and removes wastes. 11. The heart pumps blood throughout …
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1. what is osmosis? 2. does it require energy? what type of transport i…
1. Osmosis is the diffusion of water across a semi - permeable membrane from an area of lower solute concentration to an area of higher solute concentration. 2. It does not requir…