Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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in 1967, lynn margulis challenged evolutionary orthodoxy with her paper…
B. To recount how a once - dismissed hypothesis reshaped scientific understanding of how complex cells evolved.
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problem 3: parents: two rabbits, one with black fur (homozygous dominan…
### Problem 3 (Rabbits) Punnett Square: | | $B$ | $B$ | |---|---|---| | $b$ | $Bb$ | $Bb$ | | $b$ | $Bb$ | $Bb$ | | Genotypes | $Bb$ | |-----------|------| | Phenotypes | Black fu…
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breakdown the following medical term into its word parts by using the e…
## Urethrostenosis: c. Suffix: -stenosis e. Combining form: urethr/o g. Prefix: NA ## Hypernatremia: (Note: Correct options not fully listed, but the valid breakdown includes: - P…
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what would you expect to happen if sea otters were removed from this fo…
The population of kelp crabs would increase.
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problem 2: parents: two brown mice, one with homozygous dominant coat c…
### Punnett Square: | | $B$ | $B$ | |---|---|---| | $B$ | $BB$ | $BB$ | | $b$ | $Bb$ | $Bb$ | ### Genotypes, Phenotypes, and Percentage Chance: | Genotypes | $BB$ | $Bb$ | |------…
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multiple choice question the uncompensated cost of an activity that is …
D. a negative externality.
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multiple choice question a ______ is the unpaid benefit of an activity …
D. positive externality
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use the drop - down menus to identify the role of each organism in the …
secondary consumers
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multiple select question select all that apply identify the features of…
- Free entry and exit of firms - Many buyers and sellers - No externalities
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use the drop - down menus to identify the role of each organism in the …
consumers ### For the second blank (Grizzly bears are):
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problem 1: parents: pea plants with yellow seeds (heterozygous) crossed…
### Completed Punnett Square: | | $D$ | $d$ | |---|---|---| | $d$ | $Dd$ | $dd$ | | $d$ | $Dd$ | $dd$ | ### Completed Table: | Genotypes | DD | Dd | dd | |---|---|---|---| | Pheno…
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use the drop - down menus to identify the role of each organism in the …
1. Phytoplankton are autotrophs. 2. Both the salmon and grizzly bears are heterotrophs. 3. Grizzly bears are heterotrophs.
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multiple choice question a(n) ______ is the uncompensated cost of an ac…
C. negative externality
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multiple choice question a(n) ______ externality is the unpaid benefit …
A. positive
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breakdown the following medical term into its word parts by using the e…
For urethrostenosis: g. Prefix: NA e. Combining form: urethr/o h. Combining form: sten/o f. Suffix: -osis For hypernatremia: g. Prefix: hyper- d. Combining form: natr/o c. Suffix:…
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multiple choice question a market with many buyers and sellers, free en…
competitive market
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multiple choice question whether a good or a service will be traded int…
A. the terms associated with the trade.
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name ______ period ______ finish the sentence with one of the character…
1. All living things need energy/matter to survive 2. All living things respond to their environment 3. All living things grow and develop 4. All living things reproduce 5. All li…
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lilahs family has a large garden in their backyard. after learning abou…
- Bird: consumer - Earthworm: decomposer - Flower: producer - Butterfly: consumer
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enzo is studying the black bear population at a large national park. he…
2973 bears
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multiple choice question whether a good or a service will be traded int…
A. the terms associated with the trade.
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multiple choice question the value of the next - best forgone alternati…
O opportunity
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for each example, identify the most appropriate ctso. lee wants to have…
Lee wants to have a career in the manufacturing field: SkillsUSA Paulina wants to be a Surgeon: HOSA-Future Health Professionals Fernando wants to be an Engineer: Technology Stude…
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fill in the blank question the value of the next - best forgone alterna…
opportunity
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match each part within the biosphere with the correct description. orga…
- organism → a complete living thing - community → all living things in a particular area - biome → a group of ecosystems with similar climate, vegetation, and wildlife - ecosyste…
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name:___________________________ period:______ date:___________________…
| Phase of Mitosis | Description | Illustration | |-------------------|-------------|--------------| | Interphase | Cell grows, DNA replicates, organelles multiply | <small>(Provi…
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disobedience from a comfortable desk, but what else can one do when he …
A. to establish his professional credentials
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disobedience from a comfortable desk, but what else can one do when he …
draw attention to the interrelationship of events.
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disobedience from a comfortable desk, but what else can one do when he …
D. distinguish himself from those who break the law (assuming the options are labeled with D for this option, if the original options had labels like A, B, C, D, and this option w…
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disobedience if i have said anything in this letter that overstates the…
by describing Birmingham's record of injustice
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what is the cell theory? robert hooke anton van leeuwenhoek 1665 1673 1…
## Scientist Contributions: 1. Robert Hooke (1665): Coined the term "cell" from cork observations 2. Anton van Leeuwenhoek (1673): Discovered single-celled "animalcules" 3. Matthi…
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disobedience from a comfortable desk, but what else can one do when he …
D. by describing his own experience with waiting for civil rights (assuming the last option is labeled D; if the options were labeled A - D as A. by providing quotes from militant…
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6. draw and label a chromosome.
A labeled chromosome diagram includes: 1. **Sister Chromatids**: Two identical, rod-shaped structures (the replicated DNA strands) 2. **Centromere**: The narrow, constricted regio…
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directions: read the passage carefully. then fill in the chart below us…
(Key Blanks): - Skeletal: body, muscular system - Muscular: skeletal system, posture - Nervous: signals, sensory organs, brain - Circulatory: oxygen, nutrients, waste (CO₂) - Resp…
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which change is most directly linked to the industrial revolution in eu…
Urbanization as people migrated for factory work
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8. write an equation to model the situation: in the body, a disease can…
\(y = 5 \cdot 4^x\) (where \(x\) is the number of days and \(y\) is the number of disease cells)
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which of the following best describes a nation - state? a region primar…
A country with its own government and borders, usually made up of people who share a common language and culture
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5. how does cytokinesis differ for plant cells vs. animal cells?
- Animal cells: Cytokinesis occurs via a cleavage furrow, a contractile ring of proteins that pinches the cell membrane inward to split the cell into two daughter cells. - Plant c…
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2. write an equation to model the situation: a population of mice start…
$y = 4 \cdot 3^x$ (where $y$ is the population of mice and $x$ is the number of months)
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a major goal of joseph stalin’s five-year plans was to expand the sovie…
transform the Soviet Union into an industrial power
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a scientist is interested in studying the growth pattern of dinosaur em…
A. alligator
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multiple choice question ______ is the study of how individuals and soc…
O Economics
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species name: skunk class: order: family: genus, species: mephitis meph…
Class: Mammalia Order: Carnivora Family: Mephitidae Characteristics: - Distinct black-and-white fur patterns - Ability to spray a foul-smelling liquid from anal glands for defense…
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21 which of these is most likely an indication that cells may have beco…
C. Cells not responding to checkpoints in the cell cycle
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first read: comprehension identify the choice that best answers the que…
B. They have no cellphones, E. They seem very happy
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approximately 2 million years ago the genus australopithecus gave rise …
B. teeth and skull size
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select the correct answer. which reaction is an example of a reflex? fe…
pulling a hand off a hot kettle
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species name: american kestrel class: order: family: genus, species: ch…
Class: Aves Order: Falconiformes Family: Falconidae Genus, species: *Falco sparverius* Characteristics: Smallest falcon in North America; sexually dimorphic (males have blue-gray …
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which of these cases provides embryological evidence that two species s…
C. Two different species that have similar patterns of early developmental stages
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species name: raccoon class: order: family: genus, species: procyon lot…
Class: Mammalia Order: Carnivora Family: Procyonidae Characteristics: Has a distinctive black facial mask, bushy ringed tail, and highly dexterous front paws; omnivorous, nocturna…
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warm-up type your response in the box. sensory organs respond to stimul…
Eye: It detects light stimuli from the environment, converts them into neural signals, and sends these signals to the brain to produce visual perception, enabling the organism to …
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which of the following does not describes a scientific application of t…
B. Scientists use a fossil to determine the diet, mating habits, and food web relationships of an extinct organism.
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species name: class: order: family: genus, species: turdus migratorius …
- Species Name: American Robin - Class: Aves (Birds) - Order: Passeriformes (Perching birds) - Family: Turdidae (Thrushes) - Genus, species: *Turdus migratorius* - Characteristics…
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use a calculator to compute the average heights of the plants in each g…
Control Group: 11 cm Exper. Group: 11 cm (Note: Depending on the exact heights read from the ruler, the averages might vary slightly, but based on the analysis, these are the like…
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15 part of the sperm that contains mitochondria that produce the energy…
Midpiece (or Sperm Midpiece)
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11. a person has type b blood. what are all the possible blood types of…
All possible parental blood type pairs (order does not matter) are: 1. Type B and Type B 2. Type B and Type O 3. Type B and Type A 4. Type B and Type AB 5. Type A and Type O (only…
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species name: class: order: family: genus, species: archilochus colubri…
Species Name: Ruby-throated Hummingbird Class: Aves (Birds) Order: Caprimulgiformes Family: Trochilidae (Hummingbirds) Genus, species: Archilochus colubris Characteristics: - Tiny…
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13 are responsible for producing sperm and the male sex hormone testost…
The testes (testicles)
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reading like a historian synthesis: putting it all together the committ…
The Committee of Public Safety did protect the French Revolution from its immediate internal enemies through the Decree Against Profiteers and the Law of Suspects, though with sig…
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2. why is mitosis important (2 reasons)? why are new cells formed throu…
1. Two reasons mitosis is important: - It supports growth of multicellular organisms by generating more identical cells. - It repairs damaged/worn-out body tissues by replacing in…
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1. what is mitosis?
Mitosis is a eukaryotic cell division process that generates two genetically identical daughter cells (with the same chromosome count as the parent cell), supporting growth, tissu…
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10 located in the ovaries, these contain immature eggs
Ovarian follicles (or follicles)
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segundo... read the second part of the conversation by yourself. again,…
## Flowchart: ### Problem: Arturo lost his new cell phone ### Action 1: What did Arturo do or didn't do in response? Searched everywhere for his cell phone Did it work? No ### Act…
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every child in a certain family has been diagnosed with autism spectrum…
b. ASD may be genetic.
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kirk had a bird feeder hanging from a pole in his backyard. but squirre…
whether squirrels stole food from a bird feeder on a pole with a metal spring around it
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vocabulary to choose from: industrial revolution, factory, revolution, …
### Filling the Blanks (Order of Blanks from Top to Bottom): 1. The Industrial Revolution happened from **(start time context, but since vocabulary is given, maybe a typo? Wait, t…
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summarize it! drag and drop the words or phrases that best complete the…
Cellular **respiration** is the process in which both autotrophs and heterotrophs break down **food** to make usable **energy**. Cellular respiration takes place in the organelle …
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6 a cap that protects the head of the sperm and contains enzymes that h…
Acrosome
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species name: american mink class: order: family: genus, species: chara…
- Class: Mammalia - Order: Carnivora - Family: Mustelidae - Genus, species: *Neovison vison* - Characteristics: Semi-aquatic mammal with dense, glossy dark fur; has a slender body…
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practice it! drag and drop the labels to complete the graphic organizer…
- Gas needed to start: Oxygen - Left input (to mitochondria): Sugar - Occurs in mitochondria: Cellular respiration - Cells need this to carry out cellular activities: Energy - Mid…
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practice it! select the process by which organisms create the waste pro…
cellular respiration
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practice it! select the correct equation for cellular respiration. ○ ox…
oxygen + sugar + energy → water + carbon dioxide
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practice it! carefully read each statement, then select the statement(s…
- Cellular respiration takes place in the mitochondria. - Cellular respiration turns food into usable energy for cells. - Cellular respiration occurs in both heterotrophs and auto…
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recall it! select the correct word equation for photosynthesis and the …
- water + carbon dioxide + sunlight → oxygen + sugar - chloroplast
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3 produces a thick, viscous fluid that contains nutrients (fructose) ne…
Seminal vesicles (the male reproductive gland that produces this fluid)
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practice it! select the statement(s) that accurately describe the funct…
- Chloroplasts are found in plant cells, but not in animal cells. - Chloroplasts carry out photosynthesis in plant cells.
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practice it! all of the following are correct about plant and animal ce…
B. Animal cells have chloroplasts, which release energy from food.
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a populations instantaneous growth rate is the rate at which it grows f…
The instantaneous growth rate is zero at $\boldsymbol{1, 3, 5}$ hours after the start of the experiment. The population increases between $\boldsymbol{1<x<3}$ and $\boldsymbol{x>5…
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8. which sentence least supports the central idea of the article? a. ho…
A. However, cities in England grew rapidly during the early 1800s when the Industrial Revolution began. ### Question 9
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practice it! select the statement(s) that accurately describe the funct…
Chloroplasts are found only in plant cells because they carry out photosynthesis. Vacuoles are found in plant and animal cells, but they are much larger in plant cells. Ribosomes …
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practice it! which of the following describes an organelle? individual …
tiny structures with that carry out special functions in cells
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4. which of these would be the last to feel the effects of a lack of al…
c. humans
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3. plants would die in a pond after ______. * a. the amount of oxygen d…
d. the amount of carbon dioxide decreased
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1. solids transfer heat best through __________ while liquids and gases…
1. conduction; convection 2. b. ruler 3. | Conduction | Convection | Radiation | |------------|------------|-----------| | Solids | liquids | outer space | | metal | gases | invis…
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2. after the tiny organisms that eat algae died, the next thing to happ…
d. larger animals would have less food
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1. which of these would happen first if algae stopped growing in a pond…
c. There would be less oxygen.
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summarize it! drag and drop the labels to complete the graphic organize…
- Primary source of all energy: sunlight - Gas that you breathe out: carbon dioxide - Unlabeled input box: water - Gas that you breathe in: oxygen - Unlabeled output box: sugar
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summarize it! drag and drop the labels to complete the graphic organize…
- "Primary source of all energy": sunlight - "Gas that you breathe out": carbon dioxide - Top unlabeled input box: water - "Gas that you breathe in": oxygen - Bottom unlabeled out…
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equations for photosynthesis steps : 1. light - dependent (needs lights…
### 1. Light-Dependent Reactions (needs light) Balanced, accurate simplified equation: $$\text{Light Energy} + 2\text{H}_2\text{O} + 2\text{NADP}^+ + 3\text{ADP} + 3\text{P}_i igh…
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summarize it! drag and drop the labels to complete the graphic organize…
1. "Primary source of all energy" → sunlight 2. "Gas that you breathe out" → carbon dioxide 3. Top right input box → water 4. "Gas that you breathe in" → oxygen 5. Bottom left out…
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the table lists the observations students made about four specimens und…
1. animal 2. prokaryote 3. plant 4. virus (Matched to each column in the table from left to right)
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down 2 tightly coiled tubes in the testicles which produce sperm 3
Seminiferous tubules
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summarize it! drag and drop the labels to complete the graphic organize…
- Primary source of all energy: sunlight - Gas that you breathe out: carbon dioxide - Central box: photosynthesis - Gas that you breathe in: oxygen - Bottom left box: sugar (with …
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1 produced by the seminal vesicle, they make the uterus contract slight…
Prostaglandins
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practice it! select the correct word equation for the process of photos…
carbon dioxide + water + sunlight → oxygen + sugar
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practice it! select the organelle in the plant cell that is responsible…
chloroplast
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drag each label to the correct location. sienna decides to study moveme…
1. She observed that a plant kept near the window grew through a slit in the blinds. 2. She developed a hypothesis that plants move toward light. 3. She put one plant near the win…
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why are viruses harmful to host cells? 1. at the end of viral replicati…
1 and 2 only
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which of the following statements is entirely true? antibiotics are use…
A. Antibiotics are used to fight bacterial infections.
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which of the following statements is entirely true? antibiotics are use…
A. Antibiotics are used to fight bacterial infections.