Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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how does lady bracknell feel about jacks having lost both of his parent…
1. It is careless 2. It was the destination on his train ticket.
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at summer breeding grounds, insects provide food for a migratory bird s…
Because of climate change, birds might arrive at their breeding areas too early or too late to take advantage of the peak of insect abundance.
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one way that carbon dioxide can be removed from the atmosphere is by th…
process of photosynthesis
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bagel data also reflect how much personal mood seems to affect honesty.…
Different emotional states affect people's honesty.
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(teks us.3.b) read the excerpt and answer the question that follows. ot…
There was decreased competition among producers.
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select the part whose main job is to send proteins and other substances…
Golgi
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unusual bird parenting birds have a reputation as excellent parents. th…
Unlike most species of birds, brood parasites such as the cuckoo don't provide any parental care.
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quiz! a type of enzyme - catalyzed chemical reaction that is very commo…
C. Hydrolysis
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stem cells are undifferentiated cells that have the ability to continue…
B. different patterns in their gene expression.
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what is the function of the protein keratin? o to provide support and s…
to provide support and structure for cells in hair, skin, and nails
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tsar nicholas ii and tsarina alexandra were the romanov rulers of russi…
Y - chromosome analysis
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the following pedigree shows the inheritance of an autosomal recessive …
100%
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select the part whose main job is to store waste in the cell. ribosome …
vacuole
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there are economic concerns surrounding the products that have been gen…
birth defects
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nerve cells do not begin to develop until after a child is born. please…
F
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7. which excerpt from the story below includes imagery (sensory details…
The morning of June 27th was clear and sunny, with the fresh warmth of a full - summer day; the flowers were blossoming profusely and the grass was richly green.
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pregunta de opción múltiple which of these are quantitative observation…
"Three elephants are clearly visible"
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how should you carry a microscope? two hands - one under the base and o…
Two hands - one under the base and one on the arm.
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during prenatal development, what tissue will become the digestive syst…
C. the endoderm
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alexander has a sex chromosome abnormality. he is very tall, has small …
A. Klinefelter's syndrome
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which condition involves an extra chromosome? o a. huntingtons disease …
C. Down syndrome
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aubrey and ava are identical twins who were raised in separate homes by…
C. phenotypes
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if the wrong word is used below, change it. if there is no error, click…
No change is needed.
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maternal smoking during pregnancy is associated with increased risk of …
A. aggressive behavior
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maternal use of _____ during pregnancy increases risk of a wide range o…
B. alcohol
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according to my life with the chimpanzees, why did jane goodall go to g…
to study chimpanzee behavior
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what is the meaning of the word releases as it is used in paragraph 3? …
lets go of
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how does the personification in lines 6 - 7, “though the whole house be…
It emphasizes the chaos and noise in the home, creating a mood of uncertainty and anxiety.
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reread lines 1 - 7 of the poem. how does the figurative language used i…
B. The imagery and personification amplify the chaotic and unsettling environment, creating a mood of tension and anxiety.
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bivalves, like mussels, have evolved to allow them to move from ocean w…
- Primera pregunta: It allowed bivalve freshwater mussels to access new food sources and habitats. - Segunda pregunta: Watersheds can be interconnected, and the health of one can …
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which of the following describes a bioindicator in a freshwater ecosyst…
Organisms that reflect the health and condition of a freshwater ecosystem.
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body heat might sound like an unlikely source of power, but it has seve…
such as these three other unusual possibilities
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______ is the property/character of water that allows insects, like wat…
High surface tension A host fish species to parasitize
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read aloud record toolkit question powered by body heat. 2 body heat mi…
第一个选项“different from normal”。
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invasive species, like zebra mussels, often thrive in new environments,…
- Primera pregunta: They lack competitors and predators in their new environment - Segunda pregunta: Freshwater mussel populations in the Anacostia River
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what is the main dietary source of herbivores in an aquatic ecosystem? …
- Primera pregunta: Algae and aquatic plants - Segunda pregunta: Carbon dioxide
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what is one way a healthy mussel population positively impacts the over…
They provide a stable food source for predators, promoting ecosystem stability.
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level 5 q1 which of the following does not occur during nutrient absorp…
- Q1: B. Calcium produced in the bones - Q2: A. Smooth Muscle - Q3: D. Pancreas - Q4: C. Nervous system
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in freshwater ecosystems, what is the relationship between salinity and…
Salinity and conductivity are directly proportional. As salinity increases, conductivity increases Atoms
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question 21 of 22 < > classify each feature as describing either transc…
Transcription: produces mRNA, takes place in the nucleus. Translation: requires tRNA, occurs in ribosomes, builds a protein.
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mussels live in freshwater environments. how does climate change contri…
Primera pregunta: It promotes algal blooms, which consume oxygen during decomposition Segunda pregunta: Evaporation of water from plants contributes to atmospheric humidity
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which sequence best describes an interaction between the circulatory an…
Q1: D. Blood sugar levels rise -> Pancreas secretes insulin -> Blood sugar decreases Q2: B. Stomach Q3: A. It is absorbed into the blood through blood vessels Q4: C. Mouth, esopha…
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35 which operating system has the highest market share in the personal …
- 35: Microsoft Windows - 36: New Technology File System - 37: Moore's Law - 38: Primary storage
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how can a decline in the population of freshwater mussels affect the ec…
- Primera pregunta: It may disrupt the food chain and reduce biodiversity - Segunda pregunta: Describing the texture of a mussel's shell
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salmonella, a microorganism, can cause severe food poisoning if consume…
- Q1: B. Immune system - Q2: C. circulatory and digestive - Q3: A. Absorb nutrients and minerals from food - Q4: C. Speeds up rates of reaction
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record jorge - amayaandrade@pgcps.org as the email to be included with …
- Para la pregunta sobre el árbol filogenético: *It illustrates the evolutionary relationships and ancestry of mussel species* - Para la pregunta sobre la tecnología para detectar…
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in the 1890s, how did yellow journalism influence the american opinion …
D. Americans became more supportive of intervention in Cuba.
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level 1 q1 which of the following is true about the role of the mouth d…
Q1: C. Saliva contains an enzyme called amylase that breaks down food Q2: B. Esophagus Q3: D. The enzyme lactase is found in the stomach Q4: A. Muscular contractions
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classify each description as true of introns only, true of exons only, …
- Introns only: removed from initial mRNA strand prior to translation - Exons only: part of the final mRNA strand, code for a protein - Both introns and exons: present in the DNA …
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level 1 q1 which of the following is true about the role of the mouth d…
C. Saliva contains an enzyme called amylase that breaks down food
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question 11 of 22 what rna sequence is produced during transcription of…
5' GCAUUGAUC 3'
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4 what is the main difference between primary and secondary storage? pr…
4. Primary storage is temporary and volatile, while secondary storage is non - volatile and retains information even when the computer is turned off. 5. It means that computers op…
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the main issue during the scopes trial of 1925 was whether teachers cou…
A. teachers could teach about the Darwinian theory of evolution.
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which of the following headlines would be the best example of the yello…
"Villainous Spain Starves Innocent Cubans"
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saving sea turtles small - scale fishing performed with nets is one of …
C. To prevent turtles from becoming caught in fishing nets, conservation biologists attached LED lights to the nets.
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questions 1 through 3 refer to the following. \to the count of katzenel…
C. political support from the German nobility aided in the development of the early Protestant community
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questions 1 through 3 refer to the following. \to the count of katzenel…
B. had become corrupted by power
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questions 1 through 3 refer to the following. \to the count of katzenel…
D. reform Christian society by adhering more closely to Biblical teachings
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question 22 mark this question on which specific location of the neuron…
Axon Hillock
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question 5 which of the items is not taxed through a government regulat…
Food from grocery stores
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question 17 mark this question which event predominantly dictates the r…
Voltage - Gated Potassium (\(K^{+}\)) Channel Opening
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question 13 mark this question which type of sensory receptor interpret…
Interoceptor
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lesson 8: reform, revolution, and social change russian revolution the …
B. False
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an international company has 12,300 employees in one country. if this r…
\( 51899 \)
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for each of the following traits or pictures, classify the characterist…
1. Protist 2. Prokaryote 3. Protist 4. Prokaryote 5. Protist 6. Protist
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question 5 of 22 using the codon table, what conclusions can be drawn a…
C. Three codons do not code for amino acids; D. Many amino acids are encoded by multiple codons.
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select all the options that are correct about prokaryotes. check all th…
No nucleus, Have DNA, Reproduce via binary fission.
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18 quiz amoebas move by multiple choice pseudopods gliding mechanisms. …
pseudopods
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the codon table identifies the amino acid sequence that can be translat…
sea bass, turtle, Escherichia coli, mouse, poison ivy
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giant kelp is a type of multiple choice water mold. green algae. brown …
brown algae.
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4 protists may move by check all that apply cilia. flagella. pill pseud…
cilia, flagella, pseudopods
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what has a structure consisting of a core of dna or rna surrounded by a…
viruses
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2 prokaryotes reproduce using a method called multiple choice binary fi…
binary fission
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which of the following structures of the inner ear converts mechanical …
d. Organ of Corti
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unit 4 - challenge 4.2: the anatomy of th which of the following ventri…
d. Fourth Ventricle
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unit 4 - challenge 4.2: the anatomy of the nervo which of the following…
d. Subarachnoid Space
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a data flow diagram and a process logic diagram are examples of: (1 poi…
flowcharts
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unit 4 - challenge 4.1: the nervous s which of the following are contai…
C. Neurotransmitters
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unit 4 - challenge 4.1: the nervous system which of the following refer…
d. Spatial Summation
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during which specific phase of the action potential do voltage - gated …
c. Hyperpolarization
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which of the following glial cells is responsible for the production of…
A. Ependymal Cell
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question 20 mark this question a single action potential from a motor n…
Twitch
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question 17 mark this question during the skeletal muscle contraction c…
ATP cleavage into ADP and inorganic phosphate
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question 15 mark this question which of the following is the primary pr…
Myosin
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question 11 mark this question hypertrophy of fast glycolytic fibers wo…
Resistance training
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question 6 mark this question which of the following events is the caus…
Sodium moving into the cell through acetylcholine receptors (AChR)
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which of these is not normally included in data flow and process logic …
pseudocode
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question 2 mark this question which of the following is a muscle of the…
Quadratus Lumborum
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question 1 mark this question which of the following is produced abunda…
Lactic Acid
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question 29 which of the following is a fluid connective tissue which i…
Blood
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question 28 mark this question which of the following structures of a p…
Secondary structure
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question 26 which of the following requires a microscope to visualize? …
Cell
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question 23 which of the following is a relatively easy - to - digest p…
Starch
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question 22 when a persons body temperature rises above normal, the ove…
Negative feedback loop
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question 20 mark this question in this type of passive transport proces…
Facilitated diffusion
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what step in photosynthesis may occur during day and night? a light - d…
C. light - independent reactions
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there are 150 plants per square kilometer in a desert. what population …
population density
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energy captured from the sun during the light reactions is converted to…
ATP
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what is the source of carbon in a glucose molecule produced by photosyn…
C. carbon dioxide
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what process is a part of cellular respiration but not photosynthesis? …
C. the Krebs cycle