生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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words with greek roots knowing the greek roots bio, phon, scope, graph,…
s (Sentences): 1. I am very interested in studying biology to learn more about plants and animals. 2. The singer used a microphone to make her voice louder during the concert. 3. …
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q.6. what term is used to describe when no members of a species remain …
d) Extinction ### Q.7
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19. what are the components of dna? (what makes it up?) read the articl…
The components of DNA are nucleotides. Each nucleotide is composed of a deoxyribose sugar, a phosphate group, and a nitrogenous base (adenine, thymine, cytosine, or guanine). The …
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language r label the part of speech of each word in the sentence. n = n…
1. Label parts of speech: - Most: Adj, plants: N, get: V, their: PN, nutrients: N, from: P, soil: N 2. Verb tense chart: - Past: chose, Present: choose, Future: will choose 3. Cor…
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biodiversity and ecosystem services (worksheet) q.1. what is the term f…
a) Species ### Q.2
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16. what is the difference between a genotype and a phenotype?
- Genotype: The genetic constitution (set of genes/alleles) of an organism. For example, the alleles (e.g., AA, Aa, aa) that determine a trait at the DNA level. - Phenotype: The o…
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13. what is a mutation and what may cause them?
A mutation is a permanent change in the DNA sequence (of a gene, chromosome, or genome). Causes include spontaneous DNA replication errors, chemical mutagens (e.g., benzene), phys…
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question 3 (2 points) the gland that is responsible for \kick - startin…
B. thymus gland ### Question 4
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12 how are dna and rna similar?
DNA and RNA are similar in the following ways: 1. **Molecular Building Blocks**: Both are composed of nucleotides, each containing a phosphate group, a pentose sugar (deoxyribose …
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9. what organelle contains dna wound up in chromosomal form?
The nucleus
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the gland that is located in the anterior neck and is the largest of th…
C. thyroid gland ### Question 2
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8 why are the base pairings in dna important?
DNA base pairings (A - T, G - C) are important for accurate DNA replication (each strand acts as a template for complementary base - pairing to make a new strand, preserving genet…
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7. which nitrogen base is in rna, but not dna?
Uracil
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the act or process of moving from one region into another choose an ans…
1. migration
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2. if an atom has 11 protons, 12 neutrons, and 11 electrons, what is it…
## Multiple Choice Questions: 2. A) 11 3. C) They have the same number of protons but different numbers of neutrons. 4. B) It becomes a positive ion (cation) 5. C) Electron ## Ope…
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4. highlight (or circle) the items below that are impacts of the scient…
## Question 1: a. Separation of Powers: A system splitting government into distinct branches (e.g., legislative, executive, judicial) to prevent concentrated power; developed by B…
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6. describe the relationship between the following terms in the flow ch…
6. - Stem Cells to Gene expression: Stem cells are the precursor cells where selective gene expression is activated to start the specialization process. - Gene expression to Cell …
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question 8 of 10 which of the following pronouns is a casual alternativ…
B. On
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vocabulary activity 6-3 the endocrine system directions: fill in each b…
The nervous system communicates with the brain via electrical impulses (through neurons) and neurotransmitters, with fast, short - lived, and targeted signals. The endocrine syste…
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instructions for each item, drag and drop the sentence that explains ho…
(Similar): Both meanings relate to the idea of directing attention to something.
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write a paragraph that describes a cause-and-effect process that you ar…
When a plant is placed in a dark room, it cannot perform photosynthesis effectively because it lacks access to sunlight. Consequently, the plant's growth slows down significantly …
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hoose the best answer. which of these sentences has an intransitive ver…
A. Romy never swam in the ocean
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stem cell *all cells have the same dna, but some segments of dna called…
1. Stem cells are cells derived from the inner cell mass of a blastocyst that can differentiate into various mature specialized cells. 2. While all body cells have identical DNA, …
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complete the sentence. at the end of the s phase, cells have twice as m…
First blank: centrioles Second blank: G₁
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complete the sentence. in the g₂ phase, also known as the gap 2 or grow…
At the end of the S phase, cells have twice as much $\boldsymbol{\text{DNA}}$ and twice as many $\boldsymbol{\text{chromatids}}$ as cells at the end of the $\boldsymbol{\text{G}_1…
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question 10 (1 point) which term best describes the genotype bb? a hybr…
d. Homozygous Recessive
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label the diagram of an animal cell in interphase. chromatin centrioles…
- Left label (dot on nuclear membrane): nuclear envelope - Middle label (arrow into nucleus, at chromatin): chromatin - Right - upper label (dot on centrosome): centrosome - Right…
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Question was provided via image upload.
1. Renewable 2. Carbon 3. Maintenance 4. Availability 5. Efficiency Completed paragraph: Resources such as wind, solar, water, and geothermal are sustainable energy alternatives b…
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review it! select the factor(s) that could potentially limit the availa…
economic status geographic location land availability photovoltaic cell efficiency
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question 2 (1 point) in mendels experiments, purple (p) is dominant ove…
True ### Question 2
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stem cells are generic cells that are able to develop into many differe…
- Heart cells: Packed with mitochondria for constant energy, have intercalated discs for synchronized contractions to keep the heart pumping continuously. - Skin cells: Flat, toug…
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summarize it! drag and drop the words or phrases that accurately comple…
Fossil fuels are a group of non-renewable resources, mainly composed of organic **hydrocarbon** compounds. Oil, also called **petroleum**, is the most widely consumed source of tr…
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9. how many varieties of fruits were found at jeffersons monticello? 10…
Around 330 varieties of fruits were found at Jefferson’s Monticello. ### For Question 10:
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this discussion will be graded for 5 points. consider the following que…
Scientific and technological advancements in WWI had significant drawbacks for soldiers: - **Weapons**: Machine guns caused massive casualties in trench warfare; artillery led to …
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this discussion will be graded for 5 points. consider the following que…
Scientific and technological advancements in WWI had profound drawbacks for soldiers: ### 1. Machine Guns High - rate - of - fire machine guns enabled small units to decimate larg…
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practice it! which of the following is a benefit of using fossil fuels …
Fossil fuels have a high energy content per volume.
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8. scientists have made the claim if both parents are carriers, their c…
### Question 8 Completed Punnett Square: | | A | a | |-----|-----|-----| | A | AA | Aa | | a | Aa | aa | ### Question 9 The claim is supported. The Punnett square shows 1 out of 4…
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this discussion will be graded for 5 points. write a 6 to 7 - sentence …
During WWI, the U.S. food conservation effort was essential, and Americans at home should have done without certain foods to send them overseas. Soldiers and civilians abroad face…
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3. explain how anemia negatively impacts the process of cellular respir…
3. Anemia reduces oxygen-carrying red blood cells/hemoglobin, limiting the oxygen input for cellular respiration. Without enough oxygen, cells make far less ATP (the main energy o…
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a football player gets hit with head - to - head contact on a play. he …
1. Cerebellum 2. Hypothalamus
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guided practice read the passage. from my bondage and my freedom by fre…
D. impassioned
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fatima did a report on the brains ability to change in response to both…
1. Neuroplasticity 2. Medulla
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the english bill of rights guaranteed people: (pick two) right to a fai…
- Right to a Fair Trial - a Representative Government ### Second Question (The Declaration of Independence stated that)
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make a claim about whether or not this planet could support earth - lik…
This planet could support Earth - like life if it has a suitable distance from its star (to maintain liquid water), a stable atmosphere with appropriate gas composition, and a tem…
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new heights, guaranteeing u.s. manufacturers in one field after another…
6. The Fordney-McCumber Tariff and the Hawley-Smoot Tariff 7. To encourage investment in new industrial enterprises, as high taxes were believed to discourage this type of investm…
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after reading the passage below, which of the following was not an effe…
They could fight for their freedom in court
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acknowledges that the “internal clock” of teens causes them to stay up …
D. to show the board why it's better to start school later
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reading literature 8a: practice question 6 of 15 select the correct ans…
A. The horseman has no head.
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reading literature 8a: practice question 2 of 15 select the correct ans…
C. He had heard ghost stories about it.
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guided practice read this passage from my bondage and my freedom. when …
A. He is contrasting his mistress before and after her experience as a slave owner.
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below is animal cells placed in beakers of various concentrations. 1. d…
(Key Values): - Missing Percentages: - 4th: \( 45\% \) Solute - 5th: \( 65\% \) Solute - 6th: \( 5\% \) H₂O - 7th: \( 45\% \) H₂O (cell), \( 75\% \) H₂O (beaker) - 8th: \( 20\% \)…
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16 the pictures below are snapshots of dna replication. order by puttin…
1. The image with a single DNA double helix (fifth one) 2. The image with a small unwound DNA region (second one) 3. The image with a moderately unwound DNA and some new strands (…
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4 two dogs that are heterozygous for black fur (bb) are crossed. black …
### Question 4: Punnett Square: | | B | b | |---|---|---| | B | BB | Bb | | b | Bb | bb | Genotypes: BB, Bb, bb Phenotypes: Black fur, Brown fur Phenotype Ratio: 3:1 ### Question …
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which detail from the passage suggests that some sailors believe in myt…
The mariner's statement: "she shall have such a figurehead as old Neptune never saw in his life" (where Neptune is a mythological sea - god) suggests some sailors believe in mytho…
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6. which war is the setting for an episode of war? ○ the war of 1812 ○ …
C. the Civil War
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1. why are islands of particular concern in conservation biology? 2. gi…
1. Islands have isolated, endemic-rich ecosystems with small, vulnerable populations, making them highly susceptible to extinction threats. 2. A. Dodo (Raphus cucullatus, Mauritiu…
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ii. matching. match each characteristic in the left column with the cor…
### Matching Answers: 15. B. four years 16. C. five years 17. A. three years 18. B. four years 19. D. six years 20. C. five years ### Essay Answers: 1. Mix small portions of disli…
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13. read the sentence. jimmy carters presidency was marked by several m…
balanced
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1. what are the two broad types of natural hazards? a) earthquakes and …
C. Tectonic and climatic hazards ### Question 2
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8. which would be most effective in if the author wants to inform the r…
B. The trip to Mars is projected by NASA to take about 11 months.
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question 5 (1 point) what is the complementary mrna sequence: tgcgaatcg…
c. ACGCUUACGU
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question 6 (1 point) how many strands make up rna a 1 b 2 c 3 d 4
a. 1
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which of these nutrients can be found in all organic compounds? nitroge…
carbon
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if we win the game today, then we will win the tournament. what is the …
D. If we don't win the tournament, then we didn't win the game today.
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question 3 (1 point) transcriptions happens in the cytoplasm true false
False
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what is the name of the process that plants use to remove carbon dioxid…
B. photosynthesis
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1. what is a birth rate? 2. what is a death rate? 3. what shoes the bir…
1. The birth rate is the number of live births per 1,000 individuals in a population in a given year. 2. The death rate is the number of deaths per 1,000 individuals in a populati…
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80. if a pea plant were homozygous recessive for h be represented? a. t…
C. tt
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question 2 (6 points) column a\tcolumn b 1. \t\ta. mrna 2. \t\tb. dna 3…
1. d. Chromosome 2. b. DNA 3. f. RNA Polymerase 4. a. mRNA 5. c. Nucleus 6. e. Transcription
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which statement best describes a human influence on the biogeochemical …
A. increased eutrophication caused by high levels of nitrogen and phosphorous
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79. which of the following statements is true of homologous a. they are…
B. They contain the same genes.
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question 1 (1 point) what is not a reason why we use rna not dna for pr…
a. RNA can be damaged outside of the nucleus
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which process plays an important role in the biogeochemical cycles of c…
C. decomposition
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78. at fertilization, what happens to the sex cells? a. they retain hal…
C. Their nuclei fuse to form one nucleus.
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what process adds carbon dioxide to the air? nitrogen cycle water cycle…
C. respiration
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which are limiting nutrients for plant growth? water and nitrogen nitro…
D. phosphorus and nitrogen (assuming the last option is D; if options are labeled as A, B, C, D with the last being "phosphorus and nitrogen", then the answer is the option with "…
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77. which of the following best describes the genetic material receives…
D. 22 autosomes and an X or Y chromosome
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energy and matter conservation quick check how would a 3d model of gluc…
A 3D model shows how the different atoms are arranged, but the formula model does not.
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lyosome sac filled with enzymes. digestion and waste removal. mainly an…
To complete the table for "CENTRIOLE", we use knowledge of cell biology (subfield of Biology, Natural Science): ### For CENTRIOLE: - **Structure**: A pair of cylindrical structure…
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76. stem cells are important to multicellular organisms beca a. inabili…
C. potential to become any cell type.
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suppose cellular respiration occurs inside an insulated, sealed contain…
stays the same
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75. which sequence shows the progression from least complex to most com…
B. cell $\longrightarrow$ tissue $\longrightarrow$ organ $\longrightarrow$ organ system
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energy and matter conservation quick check how many co₂ molecules are p…
18 (Option: 18)
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multiple-choice question which are patterns we see in cats? green eyes,…
tail, eyes, fur
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energy and matter conservation quick check how many molecules of pyruvi…
2
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multiple-choice question what do you think would happen if an organism …
There would be less food for some organisms and more food for others.
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which is the best way to complete the text? lisa was an experienced spe…
player, but
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which of the following is not a risk factor for addiction as discussed …
1. Low income 2. Alcohol
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the table lists different cell organelles (cell wall, cell membrane, cy…
CELL WALL
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cellular respiration quick check when a reaction releases more energy t…
A. exothermic
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identify the byproduct of lactic acid fermentation. (1 point) ○ carbon …
○ lactic acid
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cellular respiration quick check why does hydrogen bond so tightly to o…
A. It is less electronegative than oxygen
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during cellular respiration, four total atp are produced when pyruvic a…
heat
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during cellular respiration, the covalent bonds of a molecule are broke…
sugar
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the tertiary structure of ovalbumin when ovalbumin is heated, the inter…
covalent (peptide bond) non-covalent (including hydrogen bonds, hydrophobic interactions, ionic bonds, and disulfide bonds)
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journal it keep a journal to describe what you do each day. how many de…
The task is related to the subfield of Writing (under Arts). To complete it, one would keep a journal, detail daily activities, and use as many descriptive words (like "energetic"…
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what can help show how energy and matter flow together in an ecosystem?…
A food web
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read the passage and look at the picture. the juan de fuca ridge is a m…
divergent
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the muscular system crossword down: 1. distortion or impairment of volu…
## DOWN: 1. Dyskinesia 2. Myonecrosis 3. Dys- 4. Myopathy 8. Fasciotomy 13. Tri- 14. Myo- 17. -pathy 18. Myocele 19. Fibr- 20. -rrhexis 21. Palsy ## ACROSS: 5. Taxis 6. Kinesis 7.…
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multiple-choice question the two homozygous genotypes are tt rr rr
tt, RR