Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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how do organisms form carbon films? organisms turn into rock. residue i…
Residue is left on rocks when organisms decay.
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after: was justinian a good or bad emperor? explain your reasoning belo…
Justinian was a complex emperor with both good and bad aspects. His codification of law and territorial expansions were positive, but high - cost military efforts and internal unr…
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which type of fossils form from hardening sediment? casts tar pit fossi…
D. casts
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the founders of the united states wrote and advocated for freedom while…
Samuel Adams: General who won the Revolutionary War, tried to recapture an enslaved woman who escaped from his home. Thomas Jefferson: Kept his own children enslaved, wrote the De…
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which correctly lists three materials that preserve soft tissues in fos…
A. amber, minerals, and sediment B. minerals, permafrost, and amber C. permafrost, amber, and tar D. sediment, minerals, and tar All of these options list materials that can prese…
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which part of an organism is preserved in cast and mold fossils? skin b…
bone
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an animal dies in mud, decomposes, and leaves an imprint, which is late…
Only hard tissue is preserved.
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which is a way that paleontologists have contributed to humans understa…
They grouped organisms by the period in which they existed.
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50% of someones genetic background may contribute to alcohol * 1 point …
True
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read the quote from senator henry cabot lodge. the united states assume…
It would lead to unnecessary involvement in international affairs.
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19 multiple choice 1 point in chapter 9, the animals begin to feel the …
19. The animals realize they are no better off than when Jones was in charge. 20. The pigs have adopted all the same behaviors and corruption as the humans they once opposed. 21. …
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17. the metric system is based on multiples of which number? 18. which …
17. 10 18. The International System of Units (SI) 19. To ensure reproducibility of experiments and accurate comparison and verification of results. 20. Measurements give precise v…
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16 multiple choice 1 point when a character, such as napoleon, imitates…
16. A. Parody 17. D. To justify the increasing privileges of the pigs 18. C. He is taken to a human slaughterhouse disguised as a veterinary clinic.
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select the five adjectives. dont select any articles (a, an, or the). b…
bell - shaped, nearly, transparent, dangling, tiny
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9. found only in plant cells, these organelles use radiant energy from …
9. Chloroplasts 10. Cell membrane
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7. this organelle provides support, strength, and protection for plants…
7. cell wall (purple) 8. vacuole (green) 9. No correct match from given options 10. No correct match from given options (should be cell membrane)
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4. the main function of this organelle is to manufacture and package up…
endoplasmic reticulum (aqua green)
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4. the protection and wise use of natural resources 5. a community of p…
4. Conservation 5. Ecosystem
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complete this as a group. skeleton 1 skeleton 2 skeleton 3 skeleton 4 p…
Skeleton 1: Male Skeleton 2: Male Skeleton 3: Male Skeleton 4: Female
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10. last year, 140 people in a community had cell phones. this year, th…
A. 65% B. 91 C. 231
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4. the main function of this organelle is to manufacture and package up…
The Golgi apparatus
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4. the main function of this organelle is to manufacture and package up…
4. Golgi apparatus 5. Nucleus 6. Ribosomes
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what caused the february revolution of 1917? people were angry because …
Protests against food and coal shortages turned into riots.
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parliament passed the enabling act, which made hitler chancellor. made …
made Hitler a dictator.
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3. the platform upon which other organelles can operate within the cell.
Cytoplasm
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2. organelle that packages and delivers proteins cell wall (blue) mitoc…
Golgi apparatus (orange)
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on your own 6. the population of deer in a protected area is 225. if th…
6. 279 7. 69 8. 3.5% 9. 2.5% 10A. Approximately 49.29% 10B. 69 10C. 209
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question 1. present in all cells, these organelles are responsible for …
C. mitochondria (magenta)
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after he came to power, lenin established the cheka. what was the cheka…
to identify enemies of the Russian Revolution
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the table shows industrial and agricultural output in the russian empir…
The Soviet Union enjoyed strong economic growth in the 1920s.
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answer the questions to see if you understood the topic co identify and…
A. A business entity for pooling investor money, important for colonial financing. B. Colony granted to an individual/group, influenced colonial governance and land - use. C. Labo…
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2 all the biotic and abiotic factors in a marsh form a. a niche. b. a p…
2. c. an ecosystem 3. To prevent the introduction of invasive insect species that could disrupt local ecosystems.
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“then i wish i wasnt your daughter. i wish you werent my mother,” i sho…
- "As I said these things I got scared." - "It felt like worms and toads and slimy things crawling out of my chest." - "This awful side of me had surfaced, at last."
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does the type of fertilizer used affect the height that sunflowers grow…
Independent
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which conflicts appear in the story? check all that apply. an external …
an external conflict between the narrator and Waverly an external conflict between the narrator and her mother an internal conflict between the narrator's desire to learn the pian…
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which point of view does the narrator use in the passage? dales family …
A. first person
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variables that have to be kept constant in an experiment are called ___…
7. Control 8. Independent variable in the experiment (not specified in the graph details here but conceptually it's what's being manipulated) 9. Independent
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fill in the blanks with the following words: bones, relative, fossil, s…
Fill in the blanks: The fossil record is the collection of all fossils that have been discovered, along with their relative ages. Fossils can include remains like bones or shells,…
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class e general knowledge question #12 / 50. while driving, you suddenl…
C. You should not call anyone on your cell phone while driving, unless it is an emergency. Instead, safely park your vehicle before calling.
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1. detective estaban worked in the 1930s to solve crimes. what is somet…
D. DNA evidence
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6. as it is used in paragraph 7 of \stress for success\, the word \shun…
A. diverted
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6. as it is used in paragraph 7 of \stress for success\, the word \shun…
Redirected
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5. which of the following best describes the significance of the beatin…
It represents the narrator's guilt and worsening sanity, for the beating heart serves as a reminder of his crime.
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5. a student preparing for a hike wants to pack a snack that has biomol…
No se han proporcionado opciones completas en la imagen para determinar la respuesta final. Sin embargo, el enfoque es buscar una etiqueta nutricional con una alta cantidad de car…
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4. one function of the carbohydrate macromolecule is to provide a type …
# Breve explicación: Los lípidos son macromoléculas que almacenan energía de forma eficiente. Las proteínas también pueden proporcionar energía en ciertas circunstancias, pero los…
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3. which statement best describes the function of nucleic acids? stimul…
# Breve explicación: Las ácidos nucleicos, como el ADN y el ARN, almacenan la información genética y juegan un papel crucial en la síntesis de proteínas. La primera opción se refi…
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2. which of the following macromolecules is a prominent part of animal …
# Breve explicación: Las grasas y los lípidos son importantes para la insolación térmica en los animales. Las proteínas son estructurales y funcionales en muchas vías metabólicas,…
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3.19 describe the three types of symbiosis. give an example of each. 3.…
Mutualism: Bees and flowers. Commensalism: Barnacles on whales. Parasitism: Tapeworms in human intestine. ### 3.20
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1. what biomolecule forms bone, hair, nails and serves as enzymes. lipi…
D. Proteins
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multiple choice 1 point how is animal farm an allegory? napoleons purge…
2. It introduces the idea of rebellion and inspires the animals to rise against humans. 3. It uses fictional characters and events to symbolize the Russian Communist Revolution an…
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the brain and the spinal cord make up which part of the nervous system?…
central nervous system
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what part of the cell protects and insulates the signal from leaking as…
myelin sheath
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please fill out the blank spaces in the table. please show your work an…
# Explanation: ## Step1: Recall base - pairing rules According to Chargaff's rules, in DNA, $A = T$ and $G = C$, and $A+G + C+T=100\%$. ## Step2: Calculate for Maize Given $A = 26…
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the central nervous system is made up of what two organs? brain & spina…
brain & spinal cord
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1. i understand what molecules elisas cells need and where they come fr…
It depends on the individual's knowledge. If one knows what molecules Elisa's cells need and their sources, they should check 'yes'; otherwise, 'not yet'.
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3.14 how are biomes classified? 3.15 what characteristics would you exp…
3.14: Based on climate and dominant plant life. 3.15: Desert plants: Succulence, small leaves, deep roots. Desert animals: Nocturnality, water - conservation mechanisms. 3.16: Lig…
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1. identity each animal by matching it with the correct characterizatio…
A leader in the revolution, more enthusiastic pig than Napoleon; Represents Leon Trotsky: Snowball A brilliant talker, Represents the propaganda machine in Russia: Squealer A tyra…
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1. i understand what molecules elisas cells need and where they come fr…
1. Answers can vary depending on individual knowledge: yes or not yet. Explanation: Based on understanding of cell - required molecules and their sources. 2. Answers can vary depe…
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1. the diagram below represents two processes that occur in some living…
An increase in X (light) would lead to an increase in the production of high - energy sugars and oxygen, the end products of process A (photosynthesis), assuming other factors are…
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12. explore bacteria slides. you dont need to screenshot them. compare …
# Breve explicación: Los microbios son organismos unicelulares de pequeño tamaño, pueden ser de diferentes formas (esferoides, bacilares, espirales) y a menudo no tienen un color …
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2. do you think these molecules are larger or smaller than a cell in th…
Molecules are smaller than a cell in the human body.
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síntesis y discusión 11. comparardesde células sanguíneas hasta células…
Las células sanguíneas son rojas debido a la hemoglobina, tienen formas variadas y son pequeñas, mientras que las células vegetales pueden tener diferentes colores, una forma más …
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3.11 suppose producers made only the food that they needed and never ma…
Oxygen levels in the atmosphere would decrease, and consumers would face a lack of oxygen for respiration, which could lead to their population decline or death. ### 3.12
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match the chromosomal disorder illustrated with the term that accuratel…
1. Inversion 2. Translocation 3. Deletion 4. Duplication
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water solute a normal red blood cell b swollen red blood cell c shrunke…
Hypotonic
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a would look like the picture below. concentration gradient phospholipi…
concentration gradient
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identify the following type of mutation: original gene sequence: tgc gg…
Point
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identify the following type of mutation: original gene sequence: tgc gt…
Frameshift, Insertion
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diffusion and osmosis are both vital to cell function. diffusion and os…
1. A. passive transport processes 2. True
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identify the following type of mutation: original dna sequence: tgc gtg…
Frameshift, Deletion
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letter c represents what kind of solution? hypotonic hypertonic isotonic
Hypertonic
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which group predates the other? humans dinosaurs
dinosaurs
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question 50 what is one benefit of early prenatal diagnosis for parents…
It provides time to prepare emotionally and financially for potential challenges
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10. a 100x, verá una célula más grande y con una forma oscura. esta cél…
Se esperaría tener más glóbulos blancos. Esto se debe a que los glóbulos blancos son células del sistema inmunológico que ayudan a combatir infecciones y proteger el cuerpo de los…
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intro to modeling hw 1. the chart below shows information about the rel…
1. As the age of the mother increases, the occurrence of Down - syndrome per 1000 births increases. For example, at age 25 it is 0.8 and at age 50 it is 80.0. 2. The claim is supp…
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identify the following type of mutation: original dna sequence: tgc gtg…
Frameshift, Insertion
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identify the type of mutation show below: original gene sequence: tgc g…
Point
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question 9 viruses are living and composed of cells true false question…
Question 9: False Question 10: substance or path used to transmit from one host organism to another
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at which stage of prenatal development is the fetus most vulnerable to …
1. A. Embryonic period 2. B. The timing of exposure during the pregnancy
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viruses are usually larger than prokaryotes (bacteria) true false quest…
False D. causes disease in living organisms
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17. twelve tissue types are diagrammed in figure 3 - 9. identify each t…
A. Simple Squamous Epithelium B. Simple Cuboidal Epithelium C. Cardiac Muscle D. Dense Fibrous Connective E. Bone F. Skeletal Muscle
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which of the following cannot metabolize nutrients? a. plant b. virus c…
B. virus
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carl rogers emphasized the importance of unconditional positive regard …
1. Acceptance and love given without conditions 2. Phenotype
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you would only have sickle cell disorder if you have two recessive alle…
A. ss
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21. the three types of muscle tissue exhibit certain similarities and d…
| Characteristic | Skeletal | Cardiac | Smooth | | ---- | ---- | ---- | ---- | | 1. Voluntarily controlled | √ | | | | 2. Involuntarily controlled | | √ | √ | | 3. Banded appearan…
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how are viruses and cells similar? ○ both obtain and use energy (metabo…
Both have the ability to mutate
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in the past, an insecticide known as ddt was widely used in the united …
Biomagnification
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nondisjunction results in having too many or too few ______ in a sperm …
chromosomes
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the equation below represents a chemical reaction that occurs in plant …
36
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which chromosome combination determines the sex of a child, and what ro…
Father's X or Y chromosome contribution It helps ensure that any observed effects are due to the independent variable rather than other factors.
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where does a persons 46 chromosomes come from 46 from an egg cell 23 fr…
B. 23 from a sperm cell and 23 from an egg cell
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multiple - choice question a frameshift mutation occurs when... everyth…
everything after the mutation is affected.
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3.4 what does primary productivity measure? what information about ecos…
Primary productivity measures the rate of conversion of energy into organic substances by autotrophs. It gives information about ecosystem health, resource availability, and carbo…
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multiple - choice question a deletion mutation occurs when... an extra …
B. a base is taken out.
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unscramble each of the words. neither weird galaxy attendance intersect…
1. intersection 2. foreign 3. ability 4. package 5. weird 6. laboratory 7. height 8. vehicle 9. neither 10. permanent 11. attendance 12. protein 13. envelope 14. athlete 15. faith…
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an insertion mutation occurs when... a base is replaced with the wrong …
an extra base is added in.
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the graph shows one estimate for changes to the percent of oxygen in th…
B. The development of an oxygen - based ozone layer made it possible for life to evolve out of the water. C. Increased atmospheric oxygen levels enabled the development of modern …
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tuesday 9/16: understanding the nervous and endocrine system how do the…
B. The nervous system sends fast signals, and the endocrine system releases hormones to regulate body functions.
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a substitution mutation occurs when... - a base is taken out. - a base …
a base is replaced with the wrong one.
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tuesday 9/16: understanding the nervous and endocrine system the nervou…
C. Control and coordinate activities in the body