Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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when maureen picked up her little brother from day care, she couldnt be…
3. The contrast between the active children and the calm day - care providers helps develop a theme of the beauty of controlled chaos.
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tuesday 9/24: identifying different types of cells instructions organel…
DNA in nucleus codes for protein?protein assembled in ribosomes and moves to ER?protein folds into its active shape
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scientists have often debated about whether animals have the capacity f…
1. Elephant responses to different objects indicate a human - like emotional connection to other elephants.
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wednesday 9/24: identifying different types of cells sep 24 at 8:52pm q…
(Without the image content, unable to determine the exact answer from the given options. But if we assume typical cell - organelle knowledge and no image - specific tricks, and if…
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what does it mean when a trait is independent of another trait? a) the …
a) The inheritance of a trait does not affect the inheritance of another trait
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question 4 while observing a cell under a microscope, stacey made a lis…
B. 3, 4 and 6
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wednesday 9/24: identifying different types of cells started: sep 24 at…
A. All eukaryotic cells need to produce chemical energy (ATP)
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quiz instructions organelles are like the little workers inside a cell …
Prokaryotic
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wednesday 9/24: identifying different types of cells sep 24 at 8:52pm q…
C. Presence of membrane - bound organelles (organelles wrapped around a membrane)
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specific conditions must be met for a plant or animal to fossilize. for…
3. Most land creatures probably died away from watery environments where
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multiple choice question john lockes ideas suggested that people were m…
C. experiences that came through their senses from the surrounding world
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hs mgs biology name:____ date:____ pd:____ exploring your watershed: wa…
# Breve explicaciones: 1. Una cuenca hidrográfica es una región de terreno en la que el agua de lluvia y derretimiento de nieve fluye hacia un punto común, como un río, lago o océ…
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read the text. frances sneezed and rubbed the dust from her watering ey…
Being in the parlor strengthens Frances's belief that the mansion is haunted.
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cell d1 has a value of 450. if cells a1, b1, and c1 each contain the fo…
A. 450, 450, 450
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6. the repeating rifle revolutionized warfare during the civil war. how…
# Breve explicación: Durante la Guerra Civil estadounidense, el rifle repetición Spencer podía disparar 16 veces antes de recargar. Esta era una ventaja significativa en el campo …
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which hormone exerts negative feedback on gnrh during the luteal phase?…
B. Progesterone
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multiple - choice question how we make use of the energy that is given …
C. Metabolism
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which enzyme initiates progesterone synthesis from cholesterol? aromata…
B. CYP11A1 (cholesterol side - chain cleavage enzyme)
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question 8 (1 point) which hormone is responsible for the lh surge via …
B. Estrogen
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question 5 (1 point) listen which enzyme is critical for the conversion…
A. Aromatase
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question 3 (1 point) listen estrogen is primarily synthesized by which …
C. Granulosa cells
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1. reflect on what you have learned from the osmosis lab stations & the…
1. Los organismos en el bosque son muy sensibles a la salinidad y la especie más afectada depende de su capacidad de osmoregulación. Los seres humanos pueden beber agua con más sa…
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why do all offspring have brown fur? a) because the allele for brown fu…
A. Because the allele for brown fur color is dominant
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6. what are three different functions of lipids? 1.storing energy 2.act…
7. Amino - acids 8. 1. Acting as enzymes 2. Providing structural support 9. Nucleotides 10. 1. Storing genetic information 2. Involved in protein synthesis
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why do all offspring have the same fur color? a) the genes were not mix…
c) They have the same alleles for the relevant genes
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explore 3 claim: evidence: reasoning: what impact will the removal of o…
Claim: The removal of organism VI will have a significant impact on the ecosystem. Evidence: Data on population sizes of related species, energy flow measurements, and nutrient cy…
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scenario the food web below represents all organisms found in an ecosys…
# Explanation: ## Step1: Identify energy - flow relationships Organism VI has an energy content of 518 kCal and is connected to multiple[SSE Completed, Client Connection Error][SS…
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describe the role each of the following plays in skeletal muscle functi…
- Troponin: Binds $Ca^{2+}$, exposes myosin - binding sites. - Tropomyosin: Covers myosin - binding sites in relaxed state. - Calcium ions ($Ca^{2 +}$): Initiate contraction by bi…
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what is a hybrid? a) an offspring of purebred individuals of the same b…
C. An offspring with parents from two different breeds
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bio 1 - ck12 reading notes #14 - chromosomes & mitosis chromosomes - ck…
1. Mitosis is a type of cell - division resulting in two identical daughter cells. 2. DNA replication; to ensure each daughter cell has a full set of genetic info. 3. Draw a struc…
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how do we represent dominant and recessive alleles? a) both in uppercas…
C. Capital letters for dominant, lowercase letters for recessive alleles
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what is an allele? a) an alternative form of a gene b) a type of chromo…
A. An alternative form of a gene
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what is the genotype of an individual? a) their chromosomes b) their ge…
B. Their genes
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what is the phenotype of an individual? a) a hereditary disease b) thei…
c) Their observable characteristics
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1. what natural disaster struck the roman empire in 366 ce? 2. why were…
A tsunami - like natural disaster.
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what is the name of the haploid cells that carry the genetic informatio…
c) Gametes
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3. why might a roman historian like ammianus use to describe the huns? …
1. Prius was a former Roman ambassador to the Huns. His description may have some reliability but also potential bias. 2. Due to unfair justice, bad governance, and heavy tax - bu…
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lets see how well you know the principles of genetics! what percentage …
c) 50% from each parent
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multiple - choice question what is organelle l? cell wall capsule cell …
Cell wall
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both chloroplast and mitochondria are alike in that they both have memb…
1. double, DNA 2. vacuoles 3. lysosomes, digestive 4. central vacuole 5. lysosomes
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multiple - choice question what is organelle k? capsule cell membrane c…
Cell Wall
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golgi apparatus cytoplasm what process takes place in the chloroplasts?…
What process takes place in the chloroplasts? - photosynthesis What is the energy for this process? - sunlight What pigment traps energy? - chlorophyll Chloroplasts are found in w…
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the calcium level in muscles and detoxifies poisons, alcohol, and drugs…
1. cytoplasm 2. ribosomes 3. Protein synthesis 4. nuclear, smooth 5. vesicles 6. modifies, packages
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1. consider the first line of this essay: i became a writer thanks to a…
1. Cisneros was inspired by her mother's unhappiness to seek self - expression through writing. She learned about the need for independence. Quote: "I wanted to be everyone, famou…
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name date muscle tissues & muscle contraction fill out the following ch…
| Muscle type | Location | Striated | Cell shape | Multinucleated | Voluntary | |--|--|--|--|--|--| | Skeletal | Attached to bones | Yes | Long - cylindrical | Yes | Yes | | Smoot…
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a food chain flows from blueberry bushes, to mice, to owls, and finally…
owls
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a human ingests a tapeworm. the tapeworm lives in the humans intestines…
parasite
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a snake catches and eats a small field mouse. later that day, a hawk ca…
consumer, predator, prey
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using extreme heat or extreme cold to destroy cells in part of the hear…
A. Ablation
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a cow is eating green grass that grows in a field. which type of organi…
producer
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aphids are tiny insects that feed on plants. ladybugs are helpful to pl…
prey
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a food chain in an ecosystem flows from green algae, to freshwater snai…
Freshwater snails
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which statement describes a host organism? a host is immediately killed…
A host shares nutrients with a parasite.
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which is one characteristic of producers? they use other organisms for …
They do not eat other organisms.
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which option correctly shows the flow of energy from left to right in a…
sunflower → robin
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which statement describes a parasite? a parasite is beneficial to its h…
None of the provided options are correct. In a parasitic relationship, a parasite benefits while the host is harmed.
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a homeowner is trying to reduce the insect population in the yard and n…
The insect - zapper will result in the fewest insects at the party.
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name: date: period: introduction to macromolecules reading 1. what is a…
1. A very large molecule, usually formed by polymerization of smaller subunits. 2. Monomers. 3. Carbohydrates, lipids, proteins, nucleic acids. 4. Provide energy for the cell. 5. …
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excerpts about asian tribe, the huns from roman history by roman histor…
1. Ammianus Marcellinus was a Roman historian. 2. Savage, wild in their ways of life, unthinking animals, etc. 3. To emphasize threat, justify actions, or show cultural difference…
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source: excerpts about asian tribe, the huns from roman history by roma…
1. Ammianus Marcellinus was a Roman historian. 2. Savage, wild in their ways of life, ignorant of right - wrong, ungovernable, like unthinking animals. 3. To justify Roman actions…
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which is a complete sentence? layers and layers of cheese, lettuce, tom…
Sugar and salt dissolve easily in water.
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section review 2.9 1. what do we call the plants that have vascular sys…
1. Vascular plants 2. Gymnosperms have naked seeds, angiosperms have seeds in fruits. 3. A reproductive cell for asexual reproduction. 4. Non - vascular plants. 5. Rhizoids
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drag the appropriate answers from the choices given into the boxes prov…
| Biomolecule | Function | |--|--| | proteins | repair body tissues | | nucleic acids | carry genetic information | | carbohydrates | provide energy | | lipids | store energy |
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12. tahmina has been studying plants and thinks that there are more flo…
12. D. Identifying and controlling variables 13. C. Ali 14. B. Data from scientific investigations about drinking milk in the morning 15. D. They want to compare the data to check…
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2. scientists who were observing bees noticed that some bees made speci…
D. Bees communicate by making special movements.
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match each term with the correct definition. prey host predator parasit…
prey - an organism that is killed and eaten by another organism host - an organism that a parasite lives on or in predator - an organism that kills and eats another organism paras…
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which of the following statements best describes the effects of the enl…
# Breve explicación: El Ilustracionismo fue un movimiento filosófico que cuestionó las autoridades establecidas en religión, política y economía. La idea de que el poder de los mo…
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26. which of the following is the study of the origin of, evolution of,…
C. cosmology
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which early scientist discovered and proved the universal law of gravit…
- Primera pregunta: A. Isaac Newton - Segunda pregunta: B. Heliocéntrico - Tercera pregunta: B. The eighteenth - century philosophical and intellectual movement that used reason t…
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25. how do scientists use the types of spectra when studying objects in…
to study an object's composition and movement
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which of the following terms refers to a systematic procedure for colle…
# Breve explicación: El método científico es un procedimiento sistemático para recopilar y analizar evidencia, crucial para el desarrollo de la ciencia moderna. La idea de que la …
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in 1613, a jamestown settler kidnapped chief powhatans favorite daughte…
C. Pocahontas
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which type of fallacy uses circular reasoning to support an argument? o…
begging the claim
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21. what type of experiment does the following scenario illustrate? sci…
C. natural experiment
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lesson 2.3 practice - causes of american revolution year event descript…
The table outlines significant events that contributed to the American Revolution, showing how various acts and incidents increased colonial resentment towards British rule and ul…
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match each term with the correct definition. producer consumer decompos…
producer - an organism that makes its own food consumer - an organism that eats other organisms decomposer - an organism that breaks down waste and dead organisms
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question 38 neurotransmitters are molecules that travel across the a th…
B. synaptic gap
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question 36 1 point the early school of thought that used introspection…
D. structuralism
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after finishing a cross - country race, jacks body starts to return to …
A. homeostasis
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organelles carry out specific processes involving chemical reactions. i…
16. B. organelles 17. D 18. C. mitochondrion 19. (Assuming the nucleus is one of the numbered parts) The part corresponding to the nucleus 20. C. ribosome—synthesis of proteins 21…
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base your answers to questions 8 through 14 on the information below an…
8. Lysosome 9. C) Both cell A and cell B use energy released from ATP. 10. Chloroplast 11. A) 1 12. A) cells → tissues → organs → organ systems 13. B) chloroplast — serves as a si…
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question 56 (essay worth 8 points) (02.03a hc) there are two types of c…
The endosymbiotic theory suggests that certain organelles in eukaryotic cells originated as free - living prokaryotes. Similarities between prokaryotic and eukaryotic organisms: B…
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according to the video why did the founding fathers want the citizens t…
after the revolutionary war the founders feared a standing/government led army could lead to tyranny.
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we did a study at the beginning of class about memory. if we actually f…
C. Victor: We found that having your cell availability during studying causes worse memory than not having your cell available.
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question 54(multiple choice worth 3 points) (03.08 mc) which of the fol…
Amplification of DNA fragments from a drop of semen at a crime scene
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5. which structure allows the passage of this substance into the cell? …
6. C. All cells divide to form new cells 7. B. protein synthesis
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question 24 1 point studies of identical twins have most clearly increa…
D. gene - environment interactions
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the venn diagram below shows similarities and differences between binar…
The statement "Mitosis forms four identical daughter cells" is wrong.
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question 51 (multiple choice worth 2 points) (03.04 mc) a man who heavi…
If he inherited a mutation which made him more susceptible to lung cancer, it may have been present in some of the gametes he produced and passed to his children.
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read the excerpt from dr. martin luther king jr.s \i have a dream\ spee…
- storms of persecution - winds of police brutality - let us not wallow in the valley of despair
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question 49 (multiple choice worth 2 points) (03.07 mc) sickle cell ane…
D. Both parents
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practice it! which of the following is a reason why having a control gr…
A control group gives the scientist a set of data that shows what would have happened normally without interference so that the scientist can compare the data accurately.
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question 48 multiple choice worth 2 points (02 04 mc) a student conduct…
B. Water is moving out of the cell at a faster rate than into the cell.
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23 scientific research has shown great improvement over time because of…
technology
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practice it! select the statement(s) that indicate an experiment. a sci…
A scientist bounces three different brands of tennis balls on a court to see which bounces the highest. When placed in saltwater and freshwater, the egg in the saltwater floats. S…
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question 46 (multiple choice worth 2 points) (03 05 mc) during meiosis,…
A. Metaphase II is incorrect as it involves sister - chromatids. Prophase I is when chromosomes condense and crossing - over occurs, not when they line up along the equator. Telop…
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question 12 1 point sensory neurons are located in the a myelin sheath.…
D. peripheral nervous system
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question 45(multiple choice worth 2 points) (03 05 mc) which of the fol…
C. Four genetically different, haploid daughter cells
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the early school of psychology that focused on how mental and behaviora…
A. functionalism
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phoebe is taking samples from a lake to determine how the populations o…
Take samples from the same location each time.