生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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question 34 (1 point) what is the role of the nucleus of the cell? a it…
d. It holds and protects the cell’s DNA. ### Question 35
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the combination of fibers and ground substance in supporting connective…
C. matrix
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drag the part of the scientific method on the left to the example on th…
To solve this, we match each action to the corresponding part of the scientific method: ### 1. John writes up and sends out his experimental results for other scientists to critiq…
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use the picture to the right to match the abdominopelvic cavity term wi…
s: 47. \( D \) 48. \( B \) 49. \( AC \) 50. \( AD \) 51. \( AE \) 52. \( A \)
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question 29 (1 point) using the image which organelle is e ? ○ a cell w…
b. nucleus
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the pancreas produces ______ secretions that include digestive enzymes …
C. exocrine and endocrine
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photosynthesis and cellular respiration students were asked to set up a…
A. Add a plant to the flask
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the study of tissues is called ○ histology. ○ cytology. ○ mycology. ○ m…
A. histology
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which safety procedure should be followed if this symbol is seen in the…
c. Your hands should be dry before touching the equipment. ### Second Question (Cellular DNA in Nucleus)
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plant roots breaking apart rocks is an example of ______. the process o…
biological weathering (or mechanical weathering, biological - mediated) ### Second Question:
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each dna nucleotide is made up of three parts: a deoxyribose sugar, a p…
1. molecules 2. molecule 3. double 4. deoxyribose sugar 5. phosphate groups 6. nitrogenous bases
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question 28 (1 point) what organelles in a plant cell capture energy fr…
c. chloroplasts
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translate to fish into spanish by filling in the missing letters: __c_r
no. Wait, maybe the problem is in a different context. Alternatively, maybe the user meant "to fish" as a noun? No, the infinitive. Wait, perhaps the blanks are for "pescar" but w…
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question 30 (1 point) which of the following structures are present in …
c. mitochondria ### Question 31
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classify each statement into the appropriate category to test your unde…
To solve this problem, we analyze each statement and match it to the appropriate characteristic of life: ### 1. Organization (1/5) - **Statement**: *Cells make up tissues, tissues…
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which of the following refers to the dense connective tissue that surro…
B. deep fascia
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question 28 (1 point) the organelle responsible for packaging proteins …
c. golgi apparatus ### Question 29
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the quality of having two distinct regions, such as (+/-) or apical and…
C. polarity
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the most common type of cartilage is ______ cartilage. ○ ligamentous ○ …
D. hyaline
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question: 9 to study osmosis, a student placed a thin potato slice in a…
C. The potato slice shriveled because water moved out of the slice into the salt solution.
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a scientist hypothesizes that the temperature at which alligator eggs a…
- The independent variable is the temperature. - The dependent variable is the number of male or female alligators.
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the muscle found in the walls of most hollow organs of the body is ○ sk…
B. smooth muscle.
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which structure, found in both plant and animal cells, is most responsi…
d. cell membrane ### Question 2 (Organelles in Muscle Cells)
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egg osmosis table 1: solution (by removing shell), egg mass (g) initial…
D. vinegar and kayro syrup
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the junction type that lets neighboring cells exchange small molecules …
B. gap junction.
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the movement of oxygen molecules over time from one side of the semiper…
B. diffusion.
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which of the following membranes line cavities that communicate with th…
E. mucous
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question 24 (1 point) an investigator is interested in seeing how tall …
b. If the light is red, the plants will grow ### Question 25
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a tissue that provides strength and support for areas subjected to stre…
D. dense irregular connective tissue.
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a student wants to model the net movement of water out of a cell using …
D. Place a bag containing a 20% salt solution into a beaker containing a 40% salt solution
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all of the following are true of neurons except that they are a very sp…
A. they are a very specialized form of connective tissue.
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the function of simple cuboidal epithelium is storage and retrieval. su…
C. absorption and secretion.
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in the tutorial, an experiment examining the effect of brewing temperat…
To solve this problem, we need to identify the components of the experiment (independent variable, dependent variable, and experimental units) based on the context of the experime…
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chondroitin sulfate is abundant in the matrix of ○ areolar tissue. ○ el…
C. cartilage.
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read the excerpt from \perseus.\ it seemed that perseus had been led by…
B. having character flaws D. having a powerful enemy
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unlike cartilage, bone ○ has an outer covering. ○ undergoes remodeling …
A. has an outer covering.
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mammary glands are modified sweat glands which use both merocrine and _…
A. apocrine
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question: 1 which of the following best compares lipids and carbohydrat…
B. Carbohydrates supply cells with fast, easy to use energy, while lipids supply cells with more, long - term energy.
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question 20 (2.5 points) reaction to a stimulus is called a response. 1…
1) True
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the main, or central, idea of the passage is genghis khan ruled with fe…
It draws a contrast between the two leaders’ styles of governance.
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\white bias in genetic research may hurt health\ by vicky stein modern …
C. "According to the researchers, heavily biased genetic databases could—and do—lead scientists and doctors to diagnose conditions or prescribe treatments that might be relevant t…
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39. graph what is the domain of the function? options: ( x leq 2 ), ( x…
\( x \leq 2 \) (the first option) ### Question 40
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actividad 2 instrucciones: realiza la siguiente práctica. 1. procedimie…
To solve this activity (which appears to be a practical exercise in observing a sample, likely biological, under a microscope), we follow the steps of the "Procedimiento" (Procedu…
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example 1: make a data table for the following information the followin…
### IV. Making a Line Graph #### 1. Filling the Blanks: - The two variables that will serve as x and y coordinates on the graph are called the **independent variable** and the **d…
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the main, or central, idea of the passage is women have often failed to…
It describes an incident when a female scientist did not receive credit for her work.
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what natural process is responsible for shaping mountains and valleys o…
a. Erosion ### Second Question:
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read the passage. overlooked women in science historically, men have do…
Women have often failed to receive the credit they deserve for their scientific work.
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please select the word from the list that best fits the definition a pu…
negative sanction
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in anatomy, specific terms are used to explain the location of body org…
(for Question 1): 1. reference; anatomical; body; stand; side; hands; forward ### Part A: Fill - in - the - blanks (Questions 2 - 5, using superior and inferior)
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which film’s approach to generating terror—expressionist distortion or …
The effectiveness depends on the focus: - For illustrating **psychological manipulation** (warped reality, individual trauma), *The Cabinet of Dr. Caligari*’s expressionist distor…
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the change in the number of olfactory neurons as we age increases the d…
2) False ### Question 17:
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what is the primary component of earth’s system responsible for weather…
a. Hydrosphere ### Second Question:
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which of the following processes is part of the water cycle? ○ a. evapo…
a. Evaporation ### Second Question:
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complete the following statements using the words or phrases provided. …
To solve this fill - in - the - blank problem about water properties, we analyze each statement: ### 1. "A water molecule is composed of ______ atoms." A water molecule ($H_2O$) h…
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question 14 (2.5 points) ______ is a chronic inflammatory disease of th…
C. Multiple sclerosis
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evolution of greek governments monarchy – where did the right to rule u…
In a monarchy, the right to rule usually came from **heredity** (passing through family lines, like royal bloodline succession) or was justified by the **divine right of kings** (…
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question 15 (2.5 points) tingling, burning, and crawling of the skin wo…
C. paresthesia ### Question 14 (Note: The question seems cut off, but based on the description, the disease is likely Multiple Sclerosis (MS), as it involves immune cells attackin…
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read the excerpt from utopia. but after the ambassadors had stayed a da…
C. anecdote
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exercise 2 directions: write the sentences below, fixing any errors tha…
s: 1. Pancakes dripping with syrup, coffee steaming in big mugs, and bacon frying on the stove make breakfast at Grandma’s house a real treat. 2. Le’Ron scowled at Professor Nguye…
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in the alternating method of presenting the data in your body paragraph…
A. alternate between a bit of evidence and your explanation of that evidence
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which statement about thomas edison is true? a. he created the first sy…
B. He created the first company for distributing electricity.
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question which of the structures have the ability to regenerate followi…
A. Smooth muscles, C. Epithelia, D. Connective tissues
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question (2.5 points) the ______________ is a mass of muscle tissue wit…
B. tongue ### Question 10:
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which are features of myths? select four options. supernatural gods or …
A. supernatural gods or animals B. fantastic settings D. an attempt to explain the origin of the universe F. conflicts between worlds, beings, self, or natural elements
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what is the major function of neurons in neural tissue? options: to tra…
To transmit signals that take the form of changes in the transmembrane potential
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which part of the neuron can send information to other cells? options: …
D. Axon
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question 7 (2.5 points) the autonomic nervous system includes periphera…
1) True ### Question 8
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maximilian ultimately compelled french emperor napoleon iii to end his …
Fears of a resurgent US and annexation calls made British North American colonies (pre - Canada) unite. The threat of US expansion pushed colonies (e.g., Canada West, Canada East,…
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another name for a bone of the middle ear is the hammer, or malleus. 1)…
1) True ### Question 6 (Fill - in - the - blank with options)
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question which of the following are able to generate and carry an elect…
- Cardiac muscles - Neurons - Skeletal muscles
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1) a _________________ is the basic unit of life. 2) a ________________…
cell ### 2)
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question 4 (2.5 points) the outer layer of the eye is the sclera retina…
A. sclera
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a nerve composed of fibers that carry impulses from the sense organs to…
A. afferent
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organelles: rough endoplasmic reticulum, smooth endoplasmic reticulum, …
To solve this cell organelle matching problem, we analyze each organelle's structure, function, and presence in plant/animal cells: ### 1. Ribosome - **Structure**: Two subunits o…
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question 1 (2.5 points) the brain contains four lined cavities called v…
1) True ### Question 2
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directions: read each question carefully, and record your answers at th…
1. A. Each shape could be labeled an amino acid, and the links between the shapes could be labeled peptide bonds. D. The entire structure could be labeled polymer, and each shape …
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question 1 many changes occur in tissue structure as a result of aging.…
- A. Bone strength decreases. - B. Cardiac muscle cells and neurons are lost and not replaced. - D. Epithelial tissues get thinner.
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drag and match match the descriptions to the correct muscle tissues. st…
- Smooth: striated and involuntary; Lines the digestive system - Skeletal: striated and voluntary - Cardiac: striated and involuntary
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relating to muscle tissue, what does the term involuntary mean? - there…
The option "The body does not consciously cause the contraction of involuntary muscle." (the third option among the answer choices)
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classify the term, picture, or description according to the domain(s) o…
### Drop Zone: Archaea, Bacteria, and Eukarya (1/3) - **Label to Drop**: Single - celled organism without a nucleus, A Streptococcus bacterium - **Explanation**: Both Archaea and …
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question which of the following muscle tissues are involuntary? select …
A. Smooth, D. Cardiac
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the release of histamine by mast cells at an injury site produces which…
B. Redness, C. Swelling, D. Warmth
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which number remains unchanged during photosynthesis? (1 point) ○ the n…
B. the number of carbon atoms
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inflammation, in response to an injury or infection, protects the body …
C. decreased mast cell activity
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question 1 which type of muscle tissue has small cells that are tapered…
D. Smooth muscle
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dandruff is the excess flaking off of the superficial layer of the scal…
Due to the presence of desmosomes (the option with "Due to the presence of desmosomes")
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question 1 which of the following are true about neurons? select all th…
B. Inability to divide, C. Also known as nerve fibers, D. Can generate an electrical impulse
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why did the un want to continue to place economic sanctions on iraq aft…
d. They wanted to try to stop Iraq's nuclear and biological weapons program.
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question histamine is produced by mast cells upon tissue injury. histam…
- To remove the waste products and debris - To increase the delivery of oxygen and nutrients
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question skeletal muscle fibers are very unusual because they may be an…
The correct option is: a foot or more in length, and each muscle cell contains hundreds of nuclei
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i. introduction a. whenever data is collected, it is often presented in…
1. data table; graph 2. organizing 3. visual representations; relationships (e.g., between fertilizer amount and plant height) ### Part II A (Graph Interpretation, assuming the li…
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question ① which of the following is true of an aging tissue? select al…
- Less efficient tissue maintenance - Decrease in the rate of metabolism - More fragile connective tissue
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question which part of the neuron is the receptive part of the cell? an…
A. Dendrite
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question 19 4 pts which of the following is not correct about life cycl…
The option that is not correct about life cycle assessment (LCA) is: "The bulk of energy consumption during a cell phone's life cycle occurs during its use with consumers"
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in regard to its structural and functional properties, skeletal muscle …
A. striated voluntary muscle
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value: 2 in what country were 53 american hostages taken by revolutiona…
a. Iran
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which type of muscle tissue is responsible for producing body movement?…
C. Skeletal muscle (assuming the options are labeled A - E with C as Skeletal muscle; if labels differ, adjust to the option with "Skeletal muscle")
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which of the following is the best definition of inflammation? the secr…
C. A defense that involves the coordinated activities of several tissues
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10. consider the three types of plants used in this experiment. what re…
Pond water ### B.2
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question ① many changes occur to tissue structure as a result of aging.…
- Connective tissue production increases, causing stiffness - Cardiac muscle cells and neurons are lost and not replaced - Bone strength decreases - Epithelial tissues get thinner