Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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soon after the uss maine sank, yellow journalists completed a great dea…
C. exaggerated the truth about the event
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when a person is being strongly affected by no aristocracy, a great num…
pull factors
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question 5 match with correct answers: this lobe contains the cortical …
1. This lobe contains the cortical areas responsible for auditory impulses and smell. It also plays a major role in our speech comprehension. → Temporal Lobe 2. This lobe contains…
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question 4 which of the following statements about limbic system is cor…
All of the statements are correct.
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who is responsible for \sneaking\ the textile machines to the us, thus …
Samuel Slater
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question 3 1 pts the autonomic nervous system consists of the ______ an…
sympathetic, parasympathetic
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which is the correct sequence in the transmission of a neural impulse? …
Dendrite-->cell body-->axon-->synapse
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heart rates during a workout austyn shanice what is being measured in t…
The graph measures the heart rates (in beats per minute) of Austyn and Shanice over a 10-minute period during a workout.
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organism, adaptation, why trait evolved; crab, large front claw, ; rose…
To answer this, we analyze each organism's adaptation and the reason for the trait's evolution: ### Crab (Large front claw) The large front claw in crabs likely evolved for **defe…
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select the correct answer. a jar contains a certain substance. which ob…
D. The substance is present in the bottom of the jar but not in the top.
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3. what does the executive branch do?
The executive branch enforces laws, implements government policies, manages day - to - day governance, may lead the military (depending on the system), appoints officials, and con…
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select the correct answer. under what circumstances will a scientific t…
A. New experimental evidence is not compatible with the theory.
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sbi 3u 4. compare and contrast viruses and bacteria. (4 marks) 5. liche…
- **Similarities**: Both can cause diseases in living organisms. Both contain genetic material (DNA or RNA). - **Differences**: - **Structure**: Bacteria are prokaryotic cells; vi…
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review the eighth and ninth paragraphs. what your nose knows 1 your sen…
They provide a known reason for a phenomenon and then further explore that reason.
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review the fifth and sixth paragraphs. what your nose knows 1 your sens…
B. They discuss a phenomenon and then explore its possible causes.
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review the text. what your nose knows 1 your sense of smell enriches yo…
1. Smell arises from molecules binding to odor receptors in the nose. 2. Losing your sense of smell may signal a significant health issue.
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read the text. what your nose knows 1 your sense of smell enriches your…
how our sense of smell works, and how and why it can decline
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in a group of syrian hamsters, some individuals have straight whiskers …
La Punnett square completada es: | | \( H \) | \( h \) | |-------|---------|---------| | \( H \) | \( HH \) | \( Hh \) | | \( h \) | \( Hh \) | \( hh \) | Así, las celdas en blanc…
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select the correct answer. which statement is true about voice? a. voic…
A. Voice uses a wider range of pitch and volume as compared to speaking
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marfan syndrome is a condition that affects a protein called fibrillin.…
La primera celda (fila 1, columna 1): \( MM \) La segunda celda (fila 1, columna 2): \( Mm \) La cuarta celda (fila 2, columna 2): \( Mm \) (En el formato del cuadro proporcionado…
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the fleece, or outer coat, of a sheep is often cut off and used to make…
Las casillas con genotipo \( \boldsymbol{ff} \) (por ejemplo, la casilla con \( ff \) en la segunda fila, primera columna o la segunda fila, segunda columna del cuadrado de Punnet…
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lit reading assessment 10 at last, the clay was taken from the furnace …
D. The lilies are highly valued by the people.
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unit reading assessment 10 at last, the clay was taken from the furnace…
B. The clay is disappointed that it is a simple flower pot.
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this passage describes the the fleece, or outer coat, of a sheep is oft…
La primera celda (fila F, columna f) es \( \boldsymbol{Ff} \) y la cuarta celda (fila f, columna f) es \( \boldsymbol{ff} \). Entonces, completando el cuadrado: | | f | f | |---|-…
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assessment questions 1 2 3 4 5 6 7 8 9 ... 27 8 out of 27 answered ques…
A. It reveals what the clay is going to become.
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select the best detail to show dolphins are more closely related to hum…
But like you, the dolphin is a mammal, a warm - blooded mammal that feeds its young on mother's milk.
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in a group of fruit flies, some individuals have a gray body and others…
El primer cuadrado (fila B, columna B) es \( BB \) y el segundo (fila B, columna b) es \( Bb \). Entonces, el Punnett square completo (para la primera fila de la columna B y b) es…
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4. in pea plants, the allele for purple flowers is dominant to the alle…
B. It must be homozygous recessive ### Question 5 (Homozygous dominant purple plant × white - flowered plant)
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read the text. the males of the cervidae (deer) family, such as elk, mo…
compare - contrast
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8. through cell division, (mitosis / meiosis) creates new body cells, w…
8. mitosis; meiosis 9. 3; 1; 2 10. population - D; community - A; ecosystem - B; niche - C; habitat - E 11. False. A tree contains living organisms (like insects, fungi, the tree …
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5. the instructions for making proteins are held by a section of dna ca…
5. a gene 6. D) all of these 7. nucleus, ribosome
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4. biodiversity affects the stability of an ecosystem or species. for e…
- variety of species: I - limited number of isolated species: D - identical alleles for traits: D - variety of alleles for traits: I - single type of ecosystem: D - variety of eco…
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1. a ____________________________ species has a profound effect on an e…
1. keystone 2. wetland ecosystem: American alligator (or beaver) ocean reef ecosystem: coral polyps 3. False
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fill in the blanks to complete the sentences. food coloring dropped in …
1. Food coloring dropped in a glass of water will eventually spread from the **high** concentration near the top to the **low** concentration at the bottom. 2. Because the molecul…
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different forms of international cooperation since world war ii have af…
Military Alliance: Soviet expansion into Western Europe was prevented during the Cold War.
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which actions cause diffusion? choose more than one answer. pouring mil…
A. Pouring milk into coffee B. Spraying air freshener D. Adding dye to water
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nom : date : les cellules végétales et animales les cellules végétales …
- Size: Plant cells tend to be larger than animal cells. - Structures: Plant cells have chloroplasts and a cell wall (absent in animal cells); animal cells have lysosomes (absent …
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question 5 1 pts in the us legal system, a defendant is presumed innoce…
D. They did convict an innocent defendant ### Question 6
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which point of view does the narrator use in the passage? dales family …
first person
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compare the mutated strands with the original to determine the type of …
# Explanation: ## Step1: Analyze Original and Mutated DNA Original DNA: T A C G G A C T A A C G T C A (positions 1 - 15, let's index from 1: 1:T, 2:A, 3:C, 4:G, 5:G, 6:A, 7:C, 8:T…
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matching 1 point match the anatomical features of a long bone to their …
1. Inner membrane covering of internal cavities in long bone → Endosteum 2. Long cylindrical shaft made of compact bone → Diaphysis 3. Narrow zone connecting shaft to ends of bone…
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categorization 1 point drag the attributes into the correct category. c…
## Compact Bone Component(s)/attributes: Central canal, Lamella, Osteon, Withstands compression forces ## Spongy Bone Component(s)/attributes: Porous, Red marrow, Supports shifts …
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multiple choice 1 point what function of the skeletal system is concern…
1. Question 11: Mineral & fat storage 2. Question 12: First blank: flat Second blank: sesamoid 3. Question 13: (Complete attributes needed for full categorization, but standard pa…
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11 multiple choice 1 point what function of the skeletal system is conc…
11. Mineral & fat storage 12. Flat; round 13. Compact Bone Component(s)/attributes: long, round, flat Spongy Bone Component(s)/attributes: irregular
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in passage 1, which criticism does eggert apply to socialist reasoning?…
It is based on abstract ideas rather than history and experience.
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11 multiple choice 1 point what function of the skeletal system is conc…
1. **Question 11**: Mineral & fat storage 2. **Question 12**: - First blank: flat - Second blank: sesamoid 3. **Question 13**: - Compact Bone Component(s)/attributes: Dense outer …
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passage 2 this brief essay by author and college professor charles augu…
C. He conveys that many different arguments can be presented against socialism.
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forms of energy chart’ below. 1. forms of kinetic energy ______ is the …
### Part A: Filling the Energy Chart #### 1. Forms of Kinetic Energy - **First row (General Kinetic Energy)**: Kinetic Energy is the energy of moving things. Example: A moving car…
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8 fill in the blank 1 point answer stem cells mitotically produce answe…
8. - stem cells mitotically produce: Osteogenic - cells which are immature bone cells and are responsible for bone formation: Osteoblast - Once they mature and become entrapped in…
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5 multiple choice 1 point as a function of the skeletal system, hematop…
5. Production of blood cells 6. Dense connective tissue 7. - Trenches (not checked) - Holes (checked) - Articulations (checked) - Projections (checked)
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passage 2 this tract written by author and college professor charles au…
B. Monopolies should not be allowed to limit competition
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2 multiple choice 1 point which of the following markings is not consid…
1. Question 2: D. Sinus 2. Question 3: short 3. Question 4: nutrient foramina
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8) which of the following were ways that tin pan alley songs were perso…
8) - An intimate singing style - Vernacular English 9) phonograph records
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what term describes the widespread fear that the bolshevik revolution a…
Red Scare
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1 multiple choice 1 point what type of bone has the anatomy analog to a…
1. Flat bone 2. Sinus
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what was one effect of the expansion of the federal government during w…
The federal budget went from less than $800 million in 1916 to $18 billion by 1919.
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multiple select question select all that apply which of the following a…
B. Light microscopes are not able to show detailed internal cellular structure. D. Light microscopes have a resolution limit of 0.2 micrometers.
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multiple select question select all that apply which of the following a…
C. The concentrations of water will tend to equalize on each side of the membrane. D. Water molecules will move across the membrane toward an area of higher solute concentration.
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question 5 (multiple choice worth 4 points) (02.04r mc) what best expla…
The lipids and proteins that make up the membrane allow it to be selective about what enters and leaves the cell.
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17. multiple choice: in which cerebral lobes is the speech center locat…
a) frontal
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lets find out how much you know about this topic! this will help us per…
B. Supporting immune function and tissue repair
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intro to cells 630x sample 4 change characteristic individual cells are…
- Individual cells are separated from one another - Cells contain some sort of barrier around them - Cells are more angular in shape - Cells contain circular structures within the…
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how are new viruses made? (1 point) viral dna or rna copied by viral ce…
○ viral DNA or RNA copied by a host cell
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multiple choice question in human males, specialized diploid cells unde…
B. the testes.
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neurotransmitter release is an example of ______ (1 point) ○ paracrine …
O paracrine signaling
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match the descriptions with the global organizations and agreements. 9.…
9.7) D. Group of 8 (G8) 9.8) B. United Nations (UN) 9.9) H. Antarctic Treaty 9.10) C. International Monetary Fund (IMF) 9.11) E. North Atlantic Treaty Organization (NATO) 9.12) G.…
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deoxyribonucleic acid, or dna, contains an organisms inherited genetic …
Instructions for making proteins are stored in an organism's **DNA**, which is located inside the **nucleus** of eukaryotic cells. These genetic instructions are carried by **RNA*…
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multiple choice question what are the functions of mitosis in multicell…
C. Growth, development, and repair
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what is the unique function of central vacuoles in a plant cell? (1 poi…
○ they store water
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intro to cells sample 5 change individual cells are separated from one …
- Cells contain some sort of barrier around them - Cells are more angular in shape - Cells contain circular structures within them, but these are more grayish blue and are not gre…
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which type of microscopes was developed most recently? (1 point) scanni…
scanning tunneling microscope
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matching question match each step of meiosis i to a key event during th…
- "Homologous chromosomes pair up during synapsis and crossing over occurs" → Prophase I - "Pairs of homologous chromosomes line up" → Metaphase I - "Independent assortment occurs…
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multiple choice question which stage of mitosis is depicted in the figu…
C. Metaphase
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intro to cells sample 6 change individual cells are separated from one …
- Individual cells are separated from one another - Cells contain some sort of barrier around them - Cells contain green, round structures inside them - Cells are more angular in …
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if eukaryotes all came about due to endosymbiosis, what would result fr…
ancient prokaryotes living inside of modern eukaryotes
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multiple choice question which occurs during meiosis? one haploid cell …
D. One diploid cell divides and make four haploid cells. (Note: There's a typo in the option, it should be "makes" instead of "make", but it's the correct description of meiosis.)
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recall what you know about hypertonic, hypotonic, and isotonic solution…
The cell has more solute, so solvent moves from outside the cell to inside, causing the cell to swell.
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multiple choice question the longest part of the cell cycle, during whi…
C. interphase
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the genetic material of the eukaryotic cell is stored inside which orga…
Nucleus
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multiple select question select all that apply which cells are examples…
A. Skin cells, C. Muscle cells, D. Nerve cells
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multiple choice question which of the following describes the process o…
C. A type of cell division that separates chromosomes and produces two daughter cells with identical nuclei (Note: Here we assume the options are labeled as A, B, C in order. If t…
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multiple choice question haploid cells contain a single set of chromoso…
A. a single set of chromosomes.
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intro to cells sample 6 change characteristic individual cells are sepa…
- Individual cells are separated from one another - Cells contain some sort of barrier around them - Cells contain green, round structures inside them - Cells are more angular in …
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multiple choice question in human females, specialized diploid cells un…
C. the ovaries
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multiple choice question the region where sister chromatids are joined …
C. centromere
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multiple choice question during which stage of meiosis will homologous …
B. Anaphase I
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intro to cells sample 1 change characteristic individual cells are sepa…
- Individual cells are separated from one another - Cells contain some sort of barrier around them - Cells are more round in shape - Cells contain circular structures within them,…
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multiple choice question the two members of a chromosome pair in diploi…
C. homologous chromosomes.
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multiple choice question meiosis produces four genetically unique cells…
A. four genetically unique cells.
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intro to cells sample 4 change characteristic individual cells are sepa…
The correct applicable characteristics are: - Individual cells are separated from one another - Cells contain some sort of barrier around them - Cells are more angular in shape - …
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multiple choice question the process that \pinches\ the plasma membrane…
B. cytokinesis
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multiple choice question diploid cells contain one complete set of chro…
B. two complete sets of chromosomes.
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intro to cells sample 3 change individual cells are separated from one …
- Individual cells are separated from one another - Cells contain some sort of barrier around them - Cells contain green, round structures inside them - Cells are more angular in …
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multiple choice question what is the centrosome? a darkly staining regi…
C. An organizing center that is the origin of spindle fibers
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natural gas is often priced in units of dollars per therm. one therm eq…
# Explanation: ## Step1: Calculate useful BTUs needed The family needs $600 \times 100000 = 60000000$ BTUs of useful energy annually. ## Step2: Find required therms for 80% furnac…
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multiple choice question which cells are examples of haploid cells? mus…
C. Sex cells
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the little ice age the little ice age was not really little and it cert…
B. Medieval ### Second Question:
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multiple choice question what are homologous chromosomes? sets of chrom…
A. Sets of chromosomes, in which one comes from each parent, that carry the same types of genes
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multiple choice question what are sister chromatids? identical structur…
A. Identical structures formed when each homologous chromosome is copied
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intro to cells sample 2 change characteristic individual cells are sepa…
- Cells contain some sort of barrier around them - Cells are more round in shape - Cells contain circular structures within them, but these are more grayish blue and are not green.