Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
-
according to the passage, a species is deemed aquatic if it has the fun…
A. living chiefly in water during its adult life.
-
what are causes of stress? select all that apply. infection intense exe…
A. Infection, B. Intense exercise, C. Malnutrition, D. Anger
-
16. the test report above shows the level of molecules in different par…
Her digestive system is not breaking down molecules from food. ### Question 17
-
during the resistance phase of the general adaptation syndrome, which h…
B. Cortisol
-
4. the second paragraph describes salamanders as similar to mammals and…
The correct option is the one with "hatch from eggs" (the middle option: "hatch from eggs").
-
sort the situations described according to which type of reference work…
- Glossary: You're doing your science homework out of the textbook on the bus and need to refresh your memory about the meaning of mitosis. - Dictionary: You come across the word …
-
use the excerpt below to answer the question. the time is near when the…
B. Sending weapons to other countries would violate U.S. neutrality.
-
3. according to the passage, the reason different species of salamander…
A. developed physical adaptations to specific aquatic environments.
-
which of the following processes could cells use to generate energy fro…
B. cellular respiration
-
what process oversees all chemical reactions in the body? osmosis photo…
Metabolism
-
which term describes when a molecule moves from low to high concentrati…
B. Active transport
-
1. based on the passage, a person who finds an adult salamander living …
C. Taylor’s salamaner (assuming it's a typo for Taylor’s salamander and is the correct option based on habitat knowledge)
-
sections 1-3 and answer the questions then complete the flowchart showi…
- **A (Strength)**: Congress was given the power to declare war, raise an army and a navy, print money, and set up a postal system. - **B (Strength)**: Congress agreed on how to d…
-
osmosis specifically refers to the movement of which substance? oxygen …
water
-
what is the primary function of catecholamines during the stress respon…
B. Mobilizing energy for quick action
-
short answer: answer the following questions in complete sentences. 2pt…
Religion was a primary driver for New England colonies' creation (e.g., Puritans/Pilgrims sought religious freedom), shaping governance (theocratic elements), community life (chur…
-
during the alarm phase of the general adaptation syndrome (gas), what i…
B. Increased heart rate (assuming the option for "Increased heart rate" is labeled as B; if the original options had different labels, adjust the identifier accordingly, e.g., if …
-
which type of transport moves substances against the concentration grad…
active transport
-
what direction do substances move during diffusion? from no concentrati…
from high to low concentration
-
which word describes all the chemical processes your body uses to live …
metabolism
-
which organs will contribute the most to the stress response? posterior…
B. Adrenal gland
-
5. according to the passage, what do americans predominantly use today …
B. freezers
-
14. rico, a scuba diver, uses breathing gear to help him breathe air un…
The option: "It would be difficult to swim, because his cells cannot work without molecules from air." ### Question 15
-
13. experimental design classwork possible points: 1 highlight the prob…
Homer is trying to figure out if coconut juice can get rid of the green slime covering his shower.
-
short answer: answer the following questions in complete sentences. 2pt…
Religion (especially Puritanism) spurred New England colonists' migration for religious freedom, influenced governance with theocratic aspects, and built community cohesion, drivi…
-
autocrine signaling examples which is not an example of autocrine signa…
B. Pancreatic cells releasing insulin to regulate blood sugar (assuming the options are labeled A, B, C, D with A as Fibroblasts..., B as Pancreatic..., C as Immune..., D as Tumor…
-
respiration is when the body breaks down sugar for energy. aerobic mean…
Aerobic respiration
-
hormonal interactions what does permissiveness in hormonal interactions…
A. One hormone allowing another hormone to exert its full effect
-
moving molecules from low to high concentration requires energy. what i…
Active transport
-
synergistic hormones in a synergistic interaction between hormones, one…
one hormone enhances the activity of another hormone
-
molecules naturally move from high to low concentrations and this is ca…
Osmosis
-
2、 the author makes clear that research on the positive effects of ferm…
A. fairly new.
-
which chemical messenger is known for its role in vasodilation and pain…
A. Prostaglandins
-
which chemical messenger is involved in platelet aggregation and blood …
D. Thromboxane
-
1. according to the passage, the ideal environment in which the bacteri…
B. is mostly water and salt.
-
name: name quiz period: 2 date: 12/05/25 1. the most abundant gas in th…
El ciclo del nitrógeno es el proceso por el cual el nitrógeno se mueve entre la atmósfera, la biosfera y la geosfera. Comienza con el nitrógeno gaseoso ($N_2$) en la atmósfera. La…
-
12. doctors tested a patient to find out what molecules were in his cel…
No, his respiratory system is not working; his cells need oxygen to react with glucose, which releases energy. ### Question 13
-
which type of signaling involves a chemical messenger that influences t…
D. Autocrine signaling
-
which is derived from arachidonic acid and mediates allergic and inflam…
B. Leukotrienes
-
10. raoul ate a meal of oats before seeing his doctor. oats are made of…
Yes, his digestive system is breaking down starch molecules, but his respiratory system may not be working properly. ### Question 11
-
what is the primary function of nitric oxide in the body? vasodilation …
A. Vasodilation and relaxation of smooth muscles
-
t-lymphocyte signaling the signaling pathway followed by t-lymphocytes …
autocrine signaling
-
8. if a person is breathing normally, which of the following could prev…
C. not eating enough food, because cells need molecules from both food and air to work ### Question 9
-
how does earth move? it takes earth 365 days to make one trip, or revol…
one year on Earth
-
which is an example of an autocrine messenger? leukotrienes platelet - …
B. Platelet - derived growth factor (PDGF)
-
6. the tables above show information about the body systems of three di…
R. Frost and A. Kim ### Question 7
-
growth factors mechanism of secretion how do fibroblast growth factor (…
B. Through paracrine signaling
-
activator ~ 3 min 1. lipids, carbohydrates & dna all exist in human cel…
D. Only DNA contains genetic information.
-
how does earth move? it takes earth 365 days to make one trip, or revol…
one year on Earth
-
which messenger molecules are derived from arachidonic acid? eicosanoid…
A. Eicosanoids
-
5. an ocean scientist plans to spend several days underwater in a subma…
The doctors could see if her cells are getting the molecules they need from food and air.
-
which statement is true about the paracrine messenger molecules? the me…
The messenger molecules have localized, short - term effects.
-
which pairs of hormones have opposing (antagonistic) functions? luteini…
B. Insulin and glucagon
-
what do paracrine cells target? nearby but different types of cells dis…
A. Nearby but different types of cells
-
she considers the vagaries of sports, the happenstance of el lider, a s…
A. Each relates an anecdote to appeal to the reader’s emotions
-
© 2025 chamberlain university llc. all rights reserved similarities bet…
The option: "The cells of both the nervous system and the endocrine system release chemicals to communicate with cells." (the third option among the listed choices)
-
multiple choice 2 points hibernation is best described as: short - term…
D. Deep sleep during cold conditions to conserve energy
-
9 multiple choice 2 points which definition best describes a biome? a t…
B. A large region with specific climate, plants, and animals
-
8 multiple choice 2 points which term describes the upper layer of leav…
C. Canopy
-
6 multiple choice 2 points which term refers to the shallow water area …
B. Littoral zone
-
5 multiple choice 2 points coniferous trees are best described as: thic…
B. Cone - bearing evergreens with needle - like leaves
-
multiple choice 2 points the emergent layer of a rainforest consists of…
A. Tall trees whose crowns rise above the main canopy
-
which of these statements is correct about mitosis & meiosis in humans?…
C. Meiosis makes haploid gametes; mitosis makes diploid body cells
-
3. marisol has been chewing and swallowing her food, but her digestive …
The correct option is: Her cells will not work well because molecules from her food are not being broken down small enough to get to her cells. ### Question 4
-
read the paragraph. despite its name, the pacific sea horse is actually…
osmosis
-
details no additional details were added for this assignment. semiperme…
It allows interactions with polar and nonpolar molecules
-
2 multiple choice 2 points which term refers to a plant that grows on a…
D. Epiphyte
-
3.12 unit test: cell biology mid-unit - part 1 due: fri dec 5, 2025 11:…
They must contain a nucleus.
-
1. an athlete thinks that she can exercise as long as she eats differen…
C. No, all cells need molecules from food and molecules from air to work properly. ### Question 2
-
sc.912.l.16.16 describe the process of meiosis, including independent a…
Process (assuming crossing over): Crossing Over Cell division process: Meiosis (Meiosis I) Type of cells: Haploid gametes (or spores in some organisms) Male cells: Sperm (four hap…
-
the cell wall of plant cells is rigid. what is the purpose of this? ○ f…
provide plants with support the structure of the plant
-
how much time is spent in each phase of the cell cycle? you will have s…
### Question 6: Interphase ### Question 7: Interphase (G₁, S, G₂) will be the longest; Mitotic phase (or its sub - phases like anaphase, telophase) will be the shortest.
-
in a eukaryotic cell, where is most of the dna located? mitochondria nu…
B. nucleus
-
available after dec 4, 2025 8:00am details no additional details were a…
movement of water across a cell membrane
-
which phrase best defines diffusion? movement through a cell membrane u…
movement of particles from a region of high concentration to a region of low concentration
-
6) a frog eats a fly. the frog and fly are demonstrating _______. preda…
predation
-
which phrase best describes active transport? a process that requires p…
a. a process that requires proteins and cellular energy input to move materials across a membrane up a concentration gradient
-
7) a relationship between two organisms in which both organisms benefit…
Mutualism
-
3.12 unit test: cell biology mid-unit - part 1 due: fri dec 5, 2025 11:…
nucleus
-
no additional details were added for this assignment. in multicellular …
systems, organs, tissues, cells
-
3) when energy is transferred between trophic levels, the amount of ava…
90 percent
-
3.12 unit test: cell biology mid-unit - part 1 due: fri dec 5, 2025 11:…
cytoplasm
-
4) on islands off the coast of siberia, paleontologists have found the …
True
-
which statement is part of the cell theory? all cells are the same. cel…
C. All cells are produced from other cells
-
question 5 5) the change in a population’s gene pool over time is calle…
Biological evolution
-
sc.912.l.16.8 explain the relationship between mutation, cell cycle, an…
Cancer is a disease characterized by uncontrolled cell growth and division, often forming tumors and potentially spreading (metastasizing) to other parts of the body. In cells, mu…
-
the international olympic committee, ioc, is the governing body of the …
D. The International Olympic Committee is very strict.
-
question 3 of 10 a chronological structure would best fit an informativ…
D. The events that led to the Revolutionary War
-
review the passage. the simile is shown in bold. \there never was such …
It emphasizes that Meg is annoyed with the kitten.
-
match the parts of the ruminant digestive system to their function. a. …
28. D. Abomasum 29. B. Rumen 30. A. Reticulum 31. C. Omasum
-
select the simile in the passage. \there never was such a cross family!…
stuck like a burr
-
match each ecosystem with its location. match term\tdefinition alpine\t…
- Alpine - B) High mountain ranges - Tundra - A) Alaska and Northern Canada - Grassland - C) Central United States - Deciduous forest - D) Eastern United States - Desert - E) Sout…
-
spin-off space adapted from nasa did you know that things made for spac…
the text explicitly mentions. Other options are incorrect: A misrepresents accessibility claims, C/D incorrectly state the author views the technology as outdated (the text notes …
-
suffer the consequences when motorists hit them as they attempt to cros…
C. harmful
-
one way to better understand the environment of the united states is th…
B. four major ecosystems
-
which sentence from the story supports the idea that louis braille live…
D. "He made good grades in school, played the organ and cello, and had many friends."
-
multiple choice 5 points which of the following methods for measuring p…
Index of population size
-
please select the best answer for the question. in which ecosystem woul…
D. Deciduous forest (Note: Assuming the options are labeled as A. Tundra, B. Alpine, C. Sandy desert, D. Deciduous forest. If the original options had different labels, adjust acc…
-
42. before cytokinesis can occur what must be completed? 43. put the fo…
Before cytokinesis can occur, the nuclear division (mitosis or meiosis, including the separation of chromosomes and formation of new nuclei) must be completed. ### Question 43
-
please select the best answer for the question. which two ecosystems re…
A. Tundra and desert