生物
细胞生物学、遗传学、生态学与生命科学基础。
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1 multiple choice 1 point passive diffusion is when a drug travels acro…
B. high; low ### Question 2
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what does colon mean here? the colon helps process the bodys waste prod…
A. colon noun a part of the large intestine
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| | mitosis | meiosis | | number of cell divisions | one | two | | syna…
Assuming the question is to fill in the missing part of the "Products" row for Mitosis and Meiosis: ### For Mitosis (Products): # Explanation: ## Step1: Recall Mitosis product pro…
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meiosis ii 7 metaphase ii 8 prophase ii 9 anaphase ii 10 telophase ii 1…
The diagram depicts the stages of Meiosis II: Prophase II, Metaphase II, Anaphase II, Telophase II, and the final Products (four haploid cells, likely gametes like eggs or sperm, …
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which of the following statements are true? select all that apply. cana…
- Canadian waterweed plants are made up of tiny units called cells. - Each Canadian waterweed cell is less than 0.25 millimeters long.
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name: weekly graphing and data practice: gene expression background gen…
Cell Type 2.
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cheek cells red blood cells think about cell theory and the cell models…
- Each cell has a cell membrane and a cytoplasm that contains cell parts. - Each cell contains parts that work together to carry out processes necessary for life. - The cells were…
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complete the text. in a plant cell, ______ use photosynthesis to make s…
chloroplasts... mitochondria ### Second Fill - in - the - Blank:
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select the text from the paragraph that best helps you understand that …
Over time, however, the bones gain more calcium and join together, forming the 206 bones that make up an adult's skeletal structure.
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cells come in many different shapes and can contain different parts, bu…
Upper label (the one with the upper arrow): cytoplasm containing cell parts Lower label (the one with the lower arrow): cell membrane
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- label the diagram below with the following terms: enzyme/substrate co…
A: Substrate B: Enzyme C: Enzyme D: Enzyme/substrate complex E: Enzyme F: Products - enzyme - sugar - active site - 50 chromosomes; identical; 2 cells - 1. Growth of the organism,…
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meiosis i 1 interphase 2 prophase i 3 metaphase i 4 anaphase i 5 teloph…
To solve this, we analyze each stage of Meiosis I: ### Step 1: Prophase I In Prophase I, homologous chromosomes pair up (synapsis), and crossing - over can occur. The main event h…
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which of the following statements are true? select all that apply the y…
- The yeast cell diagram is a representation of the type of yeast cell shown in the micrograph. - Both the micrograph and the diagram show that a yeast cell contains a nucleus.
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over time, many scientists have carried out experiments to learn about …
1. Correct the first statement: Replace "many" with "one or more". 2. The second statement remains as is. 3. Correct the third statement: Replace "Most" with "All".
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which of the following statements are true? select all that apply. if t…
- When a rose bush cell divides, it copies its parts and then splits into two cells. - The bacterium was formed when another bacterium's cell divided.
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the newburgh conspiracy and resignation as general of the army of the u…
1. *The Man Who Wouldn't Be King*; It means George Washington refused to take on monarchical/tyrannical power, choosing to uphold the new American republic instead. 2. James (the …
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investigate phenomena - down at the watering hole - video after watchin…
2. The animals have a peaceful, tolerant relationship—they coexist without conflict at the watering hole. 3. The animals share the water resource from the watering hole.
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read the passage and then answer the question. a typical human baby is …
different from what's expected
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complete the table to describe the organisms shown in the micrographs a…
To solve this, we analyze the characteristics of amoeba (a unicellular organism) and hamster (a multicellular organism) based on cell theory concepts: ### For "made up of one cell…
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in all organisms, cells are the most basic units of structure and funct…
To complete the table for the "made up of one cell" characteristic: ### For Amoeba: The text states the amoeba is unicellular (meaning it is made up of one cell). So we mark "Yes"…
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transcription factors - by binding dna sequences in the regulatory regi…
- Transcription Factors: **regulate** - Cell Specialization: **cell specialization**, **cell differentiation** - Genetic Control of Development: **Gene regulation** - Homeotic, Ho…
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which of the following statements are true about the organisms above? s…
The protist has one cell, and the bean plant has many cells.
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think it over 6. identify during what phase is the chromosome number re…
The chromosome number is reduced from \( 2n \) to \( n \) during meiosis I (specifically during anaphase I of meiosis I, as homologous chromosomes separate, leading to daughter ce…
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slide 7: first photosynthetic organisms big idea: some early life made …
To address the requirements for this slide about the first photosynthetic organisms, here's a concise explanation and content: ### 1 - 2 sentences explaining: - **How oxygen chang…
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the lac operon - when ______ is ______ present, the ______ ______ are t…
## The Lac Operon - When **glucose** is present, the **lac operon genes** are turned off by regulatory proteins that bind to DNA and **block** transcription. ## Promoters and Oper…
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14.3 gene regulation and expression learning objectives - explain how p…
- **Prokaryotic Gene Regulation** - **Cells** in prokaryotes regulate genes by controlling **transcription** - One of the keys to gene transcription in bacteria is the organizatio…
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slide 7: first photosynthetic organisms big idea: some early life made …
1. Imagen: Incluir una foto de cianobacterias (como las estromatolitas) o algas microscópicas. 2. Palabras: fotosíntesis, oxígeno, cianobacterias, atmósfera. 3. Explicación (1 - 2…
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2 in volleyball statistics, a block is recorded when a player deflects …
- Horizontal (x-axis): Blocks - Vertical (y-axis): Blocks per game --- ### Question 3
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1. what are at least 5 things that move around as a result of globaliza…
1. Goods and services (via international trade) 2. Capital (money and investments across borders) 3. People (migration, tourism, and global workforces) 4. Information and digital …
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1. explain why john 1:1-14 is important in showing that the son of god …
1. John 1:1-14 identifies the Son as the eternal, divine "Word" (Logos) who was with God, was God, and took on human flesh. This establishes him as a distinct, personal divine bei…
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check for understanding i - history of forensic science history & evolu…
C. Fingerprints
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check for understanding i - history of forensic science history & evolu…
A. Scientific proof
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check for understanding i - history of forensic science history & evolu…
B. Renaissance Era
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check for understanding i - history of forensic science history & evolu…
A. Torn edge of a newspaper
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get it? 4. distinguish between homologous chromosomes and sister chroma…
- **Homologous Chromosomes**: A pair of chromosomes (one from maternal, one from paternal origin) that have the same gene loci (carry genes for the same traits, though alleles may…
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check for understanding i - history of forensic science history & evolu…
The attraction of bugs to dried blood or remains invisible to the eye
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name: ______________________________ date: _____________ 1. what are th…
C. ice, liquid water, and steam ### Question 2
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is this statement true or false? a hypothesis is a lucky guess. true fa…
false
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applying math 1. calculate the approximate number of genes humans have.…
The approximate number of human genes is 69000.
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which set of alleles are both recessive alleles?
The set "aa" (yellow box) are both recessive alleles.
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agenda ☑ monday - phenomena, invasive species, levels of organization ☑…
water is cycled through evaporation of liquid water from bodies of water into water vapor, transpiration of water from plants into the atmosphere, condensation of vapor into cloud…
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a scientific theory can become a scientific law with enough evidence. f…
False
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which image below represents phenotype?
The top image (with the fly, worm, mouse, pea plants, and different flower/fruit forms) represents phenotype.
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which pair of alleles show are both dominant alleles?\ aa\ qq\ aa
The pair **AA** (orange box) are both dominant alleles.
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the verses. read the verses before and after reading the descriptions. …
7. Understanding the Incarnation and believing Jesus is God's Son is important because it reveals that Jesus, who was fully divine and fully human, came to Earth to bridge the gap…
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a well - tested and widely accepted explanation of some aspect of the n…
scientific theory
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true/false crossing over events decrease genetic variation.
False
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verses. read the verses before and after reading the descriptions. deci…
## Matching Section: 1. e. JOHN 1:48-50, Nathanael 2. b. MARK 1:1, John the Baptist 3. f. JOHN 6:68-69, Simon Peter 4. (Reference context for Mark), Mark 5. d. MATTHEW 27:54, Cent…
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one chromosome from each parent is inherited. the paired chromosomes ar…
True
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a well tested and accepted description of observations drag these tiles…
scientific law
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given the following punnett square, what is the probability the offspri…
100%
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a central idea or message in a play, often emphasized through stage dir…
theme ### 2. Second question
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which of these is a balanced equation for photosynthesis? \ options wit…
Assuming the blue option (or the one with \( 6CO_2 + 6H_2O \)) is the correct balanced equation for photosynthesis. (Note: Based on standard photosynthesis chemistry, the balanced…
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scientists accept that all living things are made of cells, cells are t…
C. A scientific theory that explains how living organisms are organized and how cells relate to life functions.
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given the following punnett square, what is the probability the offspri…
0%
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thomas jefferson also describes grievances related to violence and mili…
He started armed conflicts and kept soldiers in the colonies during peacetime.
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maria fills a bowl with 200 g of water. she puts the bowl of water in t…
200 g (la opción con "200 g")
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match the following gathered and tested data a proven statement a well …
- Gathered and Tested Data ↔ Empirical Evidence - a Proven Statement ↔ Scientific Law - a well-tested explanation ↔ Scientific Theory
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read the verses before and after reading the descriptions. decide who i…
### Matching Section (Corrected/Confirmed): 1. e. JOHN 1:34-36 → Nathanael 2. a. JOHN 1:34-36 → John the Baptist 3. f. JOHN 6:68-69 → Simon Peter 4. b. MARK 1:1 → Mark 5. d. MATTH…
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the verses. read the verses before and after reading the descriptions. …
## Matching Section: 1. e. JOHN 1:48-50, Nathanael 2. b. MARK 1:1, John the Baptist 3. f. JOHN 6:68-69, Simon Peter 4. a. JOHN 1:34-36, Mark 5. d. MATTHEW 27:54, Centurion 6. c. L…
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reading comprehension - mutations: directions: read the article linked …
2. Chromosomes are thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of deoxyribonucleic acid (DNA) that carry gen…
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reading comprehension - mutations: directions: read the article linked …
2. Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of deoxyribonucleic acid (DNA).
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2 meiosis and sexual reproduction before you read think about the trait…
- Hair color (e.g., black, blonde) - Hair texture (straight, curly) - Skin tone (light, dark) - Nose shape (broad, narrow) - Lip shape (full, thin)
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3. make 3 observations about the graph there are different test groups.…
1. DNA (chromosomes) 2. Thread-like structures made of DNA and proteins that carry genetic information. 3. They provide information about an organism's traits, genetic health, and…
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one semester in a chemistry class, 14 students failed due to poor atten…
The Venn diagram values (in order of the empty boxes, mapped to the regions): 1. Poor attendance only: $4$ 2. Poor attendance and Not studying only: $5$ 3. Not studying only: $12$…
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options (6) animals dig into soil and loosen rocks. acid rain falls on …
## Physical Weathering: - Water freezes in cracks of rocks, expands, and causes the rock to break apart. - Rocks tumble in a fast-moving stream and chip away at each other (inferr…
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name: ______________________________ date: _____________ 1. what is hyd…
C. the study of the movement and distribution of water on earth ### Question 2
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a permanent change in the dna sequence which can affect a single gene o…
A. Gene Mutation
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one nucleotide base is changed so only one amino acid is affected. opti…
3. Point Mutation
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3. make 3 observations about the graph. there are different test groups…
1. Sperm and egg cells contain genetic material in the form of chromosomes (DNA). 2. Chromosomes are long, thread-like structures made of DNA and proteins that carry genetic infor…
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review of lessons 1-5: directions: answer the questions below to review…
1. Chromosomes (DNA) 2. Thread-like structures made of DNA and proteins that carry genetic information. 3. They provide information about an organism's traits and genetic inherita…
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in the reaction shown here (figure 2), two amino acids link together to…
The second amino acid (L - form) is L - alanine, with structure: \( \text{NH}_2-\text{CH}(\text{CH}_3)-\text{COOH} \) (L - configuration, \( \text{H} \) on dashed bond, \( \text{N…
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1. what does the x - axis represent? the different test groups. 2. what…
1. The different test groups (Group 1 and Group 2). 2. Squat Strength (1RM; kg). 3. Both groups showed a significant increase in squat strength after the intervention; Group 2 had…
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amino acids are molecules that contain an amino group (-nh₂), a carboxy…
Arg - Val - Tyr
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which of the following statements are safety guidelines that must be fo…
- The lima beans should not be eaten. - Warning labels on soil products need to be followed. - Hands must be washed after handling any of the material used in this lab.
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data analysis: directions: use the graph below to answer the questions.…
1. The different experimental groups (Group 1 and Group 2) 2. Squat Strength (1RM; kg) (one-repetition maximum squat strength measured in kilograms)
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slide 6: panspermia (life from space?) big idea: some scientists think …
- Imagen: Fotografía de un meteorito (ej. el meteorito de Allende) o un cometa (ej. el cometa Halley). - Definición: La panspermia es la hipótesis que propone que la vida (o sus p…
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one or more plants could die during the experiment. if that happens, ho…
- Mark an X for that plant in the data table. - Write a comment about the plant’s death in your lab notebook. - Exclude the plant when you compute the average height of the whole …
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which plant is being measured correctly? plant a plant b plant c
Plant B
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drag & drop the answer creation of mrna process of unzipping the entire…
### DNA Replication - Process of unzipping the entire DNA strand - Process of duplicating the entire DNA strand and making daughter DNA ### Protein Synthesis - Creation of mRNA - …
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part c – order the steps (write 1–5) ____ add antibody ____ separate pr…
1. Separate proteins by SDS - PAGE 2. Transfer proteins to membrane 3. Block membrane 4. Add antibody 5. Detect signal with substrate ### Part D - Application
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the lab procedure involves two trays of plants. select all factors belo…
The factors that are the same (constant) for both trays are: - $\boldsymbol{\text{amount of water given to the plants}}$ - $\boldsymbol{\text{presence of worms in the soil}}$ - $\…
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part a – multiple choice 1. the main purpose of sds in sds - page is to…
C. Denature proteins and give them a uniform negative charge ### Question 2
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certain ocean crabs exoskeleton color is polygenic with each dominant a…
D. AABBCC
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what is the phenotype of the box labeled x? t=tall, t=short b=black, b=…
tall white
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j. fill in the blanks to complete the statements on blood pressure and …
## Section J 1. diastolic 2. expansion; recoil 3. heart ## Section K 1. Pulse pressure is the difference between systolic and diastolic blood pressure ($\text{Pulse Pressure} = \t…
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read the passage. then answer the question below. at 2,500 meters deep,…
a. a population b. part of a community c. part of an ecosystem
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read the passage. then answer the question below. giant kelp is one of …
- part of a community - part of an ecosystem
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table 3.1. objective lens | total magnification | field diameter (in mm…
| Objective Lens | Total Magnification | Field diameter (in mm) | Field diameter (in μm) | |-------------------|---------------------|------------------------|--------------------…
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plants carry out both photosynthesis and cellular respiration, while an…
The given statement is false. Plants carry out both photosynthesis (in light, to make glucose) and cellular respiration (constantly, to release energy from glucose), while animals…
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read the passage. then answer the question below. sea ice in the arctic…
a group of ringed seals
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read the passage. then answer the question below. a terrarium is a gard…
the soil, the bromeliads, and the poison dart frogs
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read the passage. then answer the question below. the forests in oregon…
the western red cedar trees
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read the passage. then answer the question below. when a chestnut oak t…
the jelly rot fungus, the earthworms, and the beetles
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describing the role of women in south america one thing i refuse to do …
C. to keep quiet and stay out of politics
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read the passage. then answer the question below. seagrass beds in cuba…
the turtle grass, the sand, and the cushion sea stars
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what process occurs in mitochondria? what process occurs in chloroplast…
1. Cellular respiration occurs in mitochondria. 2. Photosynthesis occurs in chloroplasts. 3. Plants have both chloroplasts and mitochondria. 4. It means plants can produce their o…
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3. explain the difference between a homozygous recessive genotype and a…
A homozygous recessive genotype consists of two identical recessive alleles for a given gene (e.g., *aa*), resulting in the expression of the recessive phenotype. A heterozygous g…
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read the passage. then answer the question below. great sand dunes nati…
the grasses and the prairie sunflowers
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2. explain the differences between a plant cell and an animal cell.
The core differences between plant and animal cells are: - Plant cells have a cellulose cell wall, chloroplasts for photosynthesis, and one large central vacuole; animal cells lac…