生物
细胞生物学、遗传学、生态学与生命科学基础。
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why does glycolysis occur in the cytoplasm and not in specialized organ…
Organelles were not present initially.
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many ocean species are able to harvest oxygen from the environment thro…
Species 1 will be more affected by the virus
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which are processes coordinated by the endocrine system? reproduction g…
Reproduction, Growth and development, Metabolism
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multiple choice question what are chemical messengers that diffuse thro…
Paracrines
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what is the function of nad+ in glycolysis? to split glucose to form na…
to move H⁺ ions around
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why is glycolysis considered anaerobic? it requires oxygen. it depletes…
It does not require oxygen.
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fill in the blank question hormones are examples of -modulated signals.…
chemically
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which of the following was not an advantage of the continental army dur…
1. D. Having a strong Navy 2. A. Boston Tea Party
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what characteristic of universities made them very attractive to scient…
B. Their acceptance of classical Greek theories
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hormones allow the male and female to produce sex cells called _______.…
C. gametes
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question 5 (1 point) lesson 1 encourages you to consider if life beyond…
Question 5: True Question 6: B. How you would search for life beyond Earth, comparing Earth to another planet.
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question 8 of 10 what did nicolaus copernicus contribute to the scienti…
B. He proposed a heliocentric system — that Earth orbits the sun.
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which system causes a quicker response to a stimulus? nervous endocrine…
Nervous
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choose the correct answer. the motor division of the peripheral nervous…
the somatic and autonomic nervous systems
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cells with only one copy of each chromosome are called haploid diploid
Haploid
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a high frequency of action potentials is a ______ stimulus. strong weak…
A. strong
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select all that apply the four elements that make up about 96% of body …
oxygen, nitrogen, hydrogen, carbon
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nervous system what is the charge of the electrical signals sent from t…
negative
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neurotransmitters are chemicals released by ________. endocrine glands …
B. neurons
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question 6 of 10 what role did the catholic church play in the developm…
B. The church rejected the theory and tried to punish scientists for promoting it.
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how does a nerve impulse begin once a signal is received? the cell fill…
A positive charge is created in the cell, which then travels down the rest of the cell.
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cells with 2 copies of each chromosome are called haploid diploid rewat…
B. Diploid
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question 4 of 10 which of the following describes a long - term impact …
A. It transformed the ways Europeans thought and led to more periods of change.
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elephant skin have you ever wondered what causes the wrinkles on an ele…
They provide background information.
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multiple choice question which element makes up the highest percentage …
Oxygen
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elephant skin have you ever wondered what causes the wrinkles on an ele…
It may lead to medical treatments that can benefit humans.
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a battery of an unknown emf and an internal resistance of 0.5 ω is conn…
4.1.1: 2.4V 4.1.2: 1.4A 4.1.3: 3.1V Change in volt - meter reading: DECREASE
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elephant skin have you ever wondered what causes the wrinkles on an ele…
It helps readers understand the way in which skin folds can help mud stay on elephants.
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8. the builder installed a(n) ___ brick panel that looked almost like t…
8. A. Pseudo 9. B. Ubiquitously 10. A. Benign
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02 characteristics of life (guided notes) how can the study of biology …
- How can the study of biology improve human lives?: Through medical progress, ecosystem understanding for conservation, and sustainable food source development. - How do you know…
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select all that apply identify the correct statements regarding nervous…
- Cells of the endocrine system communicate using chemical signals. - Cells of the nervous system communicate using chemical signals. - Cells of the nervous system communicate pre…
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question 10 complementary or alternative medicine is now referred to as…
- Question 10: Integrated Medicine - Question 11: Self - care and illness prevention - Question 12: The Stages of Death and Dying
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part ii. odd one out erase each group of terms. cross out the term that…
1. Energy Source 2. Glycerol 3. Glucose 4. Energy Storage
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nondisjunction happens when the cell gets exactly the right number of c…
False
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at the end of meiosis, the cells have ________ the number of chromosome…
C. Half
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a may rule a country with an iron fist and be totally unrestrained by a…
# Breve explicación: Un dictador es alguien que gobierna un país con autoridad absoluta y sin restricciones legales. Un aristócrata es parte de la nobleza y no necesariamente gobe…
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crossing over allows for genetic variety false true
True
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the american revolution was caused by the american colonists greedy des…
C. Both try to persuade the reader by only including details that support their arguments.
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in what way has the development of cellular phones been characteristic …
C. It has made the spread of cultures and ideas easier.
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how many divisions does the cell go through in meiosis 1 2 5 3
2
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what is the purpose of the respiratory system? it provides structure fo…
It filters air and brings oxygen into the body.
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determine whether the following statement regarding biological and psyc…
1) True
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20 multiple choice 1 point as shown in the diagram, when environmental …
# Breve explicación: El hielo flota porque las moléculas de agua en él son menos densas que en el agua líquida. Esto crea una barrera aislante en la superficie, lo que permite que…
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how does oxygen enter the blood stream? the alveoli allows oxygen to di…
The alveoli allows oxygen to diffuse to the capillaries.
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1. risk factors contributed by the roadway and the environment might in…
construction, sharp curve, snow, and ice.
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to qualify for the position of art professor, an applicant must have a …
A. No applicants qualify for the position
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question 12 (2 points) saved ptsd learning models point out that classi…
1) Pedro's reaction could be a symptom of PTSD. 3) The sound of wind is the conditioned stimulus.
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which of the following organs is located in the upper respiratory tract…
pharynx
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6) you decide to clean the bathroom. you notice that the shower is cove…
6) IV: Liquid sprayed (lemonade juice or water) DV: Appearance of green slime CG: Shower side sprayed with water 7) IV: What is done with the clothes (thrown into closet, thrown i…
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which of the following substances diffuses out of the alveolus in the a…
CO₂ (carbon dioxide)
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5. how many substrates will fit with an enzyme? about fifty only a few …
only a few
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4. which of the following terms refers to the set of processes for buil…
D. metabolism
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which of the following actions best shows how a historian would study t…
B. Reading about how earlier historians wrote about the French Revolution
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match the word to its short - phrase definition. match the items in the…
voluntary - free choice image - moral and mental likeness to God Genesis - first book of the Bible created - made from nothing evolution - gradual development to higher form garde…
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source 1 over 150 years ago, abraham lincoln and stephen a. douglas hel…
C. Both are primary sources.
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gametes are also known as the sex cells false true rewatch submit
True
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1 what is the name of the model that describes the relationship between…
D. lock and key
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question 10 instructions: read the paragraph below and answer the quest…
A. 3
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examine this list: i. a letter written by a participant in the revoluti…
D. I and IV
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three characteristics in which a mans brain differs from an apes brain …
angular gyrus, lateralization
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read this passage: during the scientific revolution, nicolaus copernicu…
C. Scientists made important discoveries in many different fields during the scientific revolution.
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13 multiple choice 1 point use the graph to complete the following: wha…
Ninguna de las opciones (Pycnocline, Thermocline, Halocline) es correcta. La respuesta correcta es eufotic zone.
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three characteristics in which a mans brain differs from an apes brain …
# Breve explicación: El ángulo girus es más desarrollado en el cerebro humano y está asociado con funciones cognitivas complejas. La lateralización, donde ciertas funciones se con…
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what is the primary advantage of asexual reproduction as described in t…
"It allows for faster reproduction and produces more offspring."
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three characteristics in which a mans brain differs from an apes brain …
# Breve explicación: El ángulo girus es más desarrollado en el cerebro humano. La lateralización, que es la especialización funcional de los hemisferios cerebrales, también es más…
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2. why are ions important to metabolism? some enzymes break down into i…
Some enzymes require specific ions to work.
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1. what are the functions of an enzyme in a metabolic reaction? select …
- lowering the energy it takes for a reaction to occur or speeding up a reaction - aligning the parts of substrates that need to connect to form a product - bringing substrates cl…
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instructions: read the paragraph below and answer the questions that fo…
A. Sentence 1
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question 9 in the circuit represented below, a battery of emf 30 v and …
3.1: $3.75\Omega$ 3.2: $1A$ 3.3: $7\Omega$
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question 4 (2 points) complete the following statement or answer the qu…
2) This would be an example of significant distress or disability in one's life
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an advantage to sexual reproduction is that the offspring are genetical…
False
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5 which term is used for the group of proteins that are catalysts for m…
B. enzymes
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10 multiple choice 1 point water can move through plants from the roots…
A. Cohesion
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4. how many substrates will fit with an enzyme? only a few about fifty …
only a few
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question 3 (2 points) identify the statement about motivational theory …
3) Instincts are a species - specific pattern of behavior that is learned through conditioning.
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precipitation is the process by which water moves through a plant from …
# Breve explicación: La precipitación se refiere a la lluvia, nieve, granizo, etc., que cae de la atmósfera a la superficie de la Tierra. El proceso por el cual el agua se mueve a…
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personal narrative plot map introduction: setting- characters- hook- co…
No specific answer as it is a template for filling in details of a personal narrative.
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instructions: read the paragraph below and answer the question(s) that …
D. (1), (3), (6), & (8)
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3. what is the meaning of the term metabolism? the process that cells u…
the set of reactions that cells use to build up or break down molecules necessary for life processes
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the respiratory system mastery test 4 select the correct answer which s…
A. Oxygen - rich blood is taken up by the tissues
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2. what molecules are interacting in the lock and key model? select all…
substrates, enzymes
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1. making meetings last longer than they were scheduled is a good way t…
1. b. False 2. a. take notes 3. a. In a quiet place when they are fresh and not too tired 4. d. Cell phones 5. c. identifying yourself
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question 5 of 10 a group of scientists have published a revolutionary d…
B. The writer owns a company that produces gas - powered car engines.
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a historian is interested in studying the role of women during the indu…
A. A 19th - century newspaper article listing the names of a few women who had recently completed charity work
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an example of asexual reproduction is budding true false
True
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a scientist makes an observation about plants growing differently under…
Form a hypothesis.
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the respiratory system: mastery test match the respiratory disorders wi…
asthma → inflammatory disorder triggered by allergens hypoxia → lack of oxygen to some parts of the body lung cancer → excess growth of cells leading to tumor formation
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the respiratory system: mastery test lack of oxygen to some parts of th…
asthma → inflammatory disorder triggered by allergens hypoxia → lack of oxygen to some parts of the body lung cancer → excess growth of cells leading to tumor formation emphysema …
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the canterbury tales vocabulary # 3 (front & back) 1. commission (pg. 1…
1. Q 2. E 3. A 4. G 5. N 6. R 7. H 8. I 9. J 10. C 11. F 12. B 13. D 14. L 15. I 16. O 17. M 18. P
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elephant skin have you ever wondered what causes the wrinkles on an ele…
Human Skin: contains pores to release sweat Elephant Skin: thickens to the point of collapse Both: helps to regulate body temperature
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a. how does the cell cycle of cancer cells compare to that of normal ce…
Cancer cells have a more rapid and less regulated cell cycle than normal cells, often skipping checkpoints.
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dna mutation simulation access the simulation at: https://learn.concord…
1. - Ribosome: Site of translation - Amino Acids: Building blocks of proteins - tRNA: Brings amino acids to ribosome - mRNA: Carries genetic information for protein synthesis 2. m…
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c. why do a childs cells divide more frequently than an adults?
Children are growing and developing, so their cells divide more frequently to support growth, tissue repair, and cell replacement compared to adults who are in a more stable devel…
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with which field of science is albert einstein associated? biology chem…
D. physics
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question 2 (5 points) listen the agricultural revolution led to the nee…
B. government
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b. why do skin cells divide more frequently than liver cells?
Skin cells are more exposed to damage and need to be replaced rapidly to keep the skin barrier intact, while liver cells have a more stable environment and are less frequently dam…
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a. circle the best choice within the parenthesis to complete the statem…
shorter
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grace is comparing cell phone plans. a prepaid phone plan costs $0.20 p…
The prepaid phone plan will have a steeper line and a lower y - intercept.
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5. what are the small bits of dna that float freely in a prokaryotic ce…
D. plasmids
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1 which aspects of climate are most important to forest ecosystems?
Temperature and precipitation