Biology
Cell biology, genetics, ecology, and life science fundamentals.
-
mitochondrion (plural: mitochondria) surrounded by membrane. contains i…
Surrounded by **double** membrane. Contains its own **DNA**. Called the **powerhouse** of cell. Burns **glucose (or food)** to release energy. Stores energy released as **ATP**. *…
-
membranes are ______________ ______________ when they allow certain mol…
selectively permeable
-
jasper, aracelli use \the piano shop on the left bank\ and \those old p…
C. Attachment
-
in the box provided explain why living organisms contain more hydrogen …
Hydrogen atoms are small and light. Oxygen has a much greater atomic mass. In water (a major component of organisms), the higher atomic mass of oxygen makes it contribute more to …
-
list the six fundamental elements found in living organisms in the text…
Carbon (C), hydrogen (H), oxygen (O), nitrogen (N), phosphorus (P), sulfur (S)
-
in the context of interpreting market research, classify the following …
- Primary: Information collected from your company focus group, A marketing survey you posted on Facebook - Secondary: Demographic data you obtained from the government, Facts you…
-
the \fluid\ part of the fluid mosaic model, that describes the structur…
phospholipid molecules
-
which of the following organs is part of a womans external genitalia? u…
clitoris
-
model 3 - facilitated diffusion 18. which part of the cell membrane is …
18. Membrane - spanning proteins (channel proteins). 19. Channel pore. 20. Hormones. 21. Hormones bind to the protein (at the hormone - binding site), causing a conformational cha…
-
what is the benefit of genetic variation? (1 point) higher genetic vari…
C. A and B
-
silent, missense, and nonsense mutations all characterized by their eff…
Amino Acid
-
two dna (top) and rna strands (bottom) are shown below. example 1 is th…
Deletion
-
true or false? mutations can be negative, positive, or result in no obs…
True
-
true or false? cells never stop making proteins to build up an emergenc…
False
-
a. diffusion is the net movement of molecules from an area of (low/high…
a. high; low b. concentration gradient; equilibrium c. randomly
-
question 11 a fertilized egg that becomes an embryo develops in which f…
uterus
-
select the correct answer. what is cardiovascular endurance? a. the abi…
A. the ability of your heart and lungs to work during prolonged exercise
-
question 15 read the following scenario and answer the question(s) belo…
B. Fish that are high in the food chain eat prey that already have biomagnified levels of methyl - mercury, thus further biomagnifying the pollutant.
-
4. explain how osmosis differs from diffusion.
Osmosis is the movement of water across a semi - permeable membrane from low to high solute concentration. Diffusion is movement of any molecules from high to low concentration. O…
-
a beartown man, and that may not mean a thing anywhere else, but it mea…
D. They explain how Kevin's abilities may help the entire community.
-
what is sugar described as in the video?*a class of molecules called pr…
For the first question: A CLASS OF MOLECULES CALLED CARBOHYDRATES. For the second question: MALTOSE.
-
question 33 5 pointssome letters are used more than oncecolumn a1. in t…
1. a. B 2. d. D 3. a. B 4. a. B (when it breaks down to D and C, energy is released) 5. a. B (ATP is produced in cellular respiration, and the formation of B (ATP) from D (ADP) an…
-
model 2 - the selectively permeable cell membrane small nonpolar or sma…
7. Phospholipids and proteins. 8. Three. 9. Surface proteins are on the membrane surface; membrane - spanning proteins cross the bilayer. 10. Glycoprotein. 11. Glycolipid. 12. Sma…
-
the constitution of the united states is the written framework, or plan…
The Constitution was created after the Revolutionary War. It was not the first plan for the government of the United States.
-
what is a tariff? 44 none of the above. a ticket you pay to get on an a…
a tax on goods that cross an international border
-
fertilization occurs when a female egg cell combines with a male sperm …
1. True 2. Implantation 3. False
-
spermicide: kills sperm cells is not 100% effective should be used with…
- For the first question (Spermicide): All are true - For Question 8: None prevent STIs - For Question 9: Male Condom
-
mrs. kerns placed a plant beside the window in her classroom. what type…
Energía química
-
question 14 (6 points) complete this fill - in - the - blank exercise: …
1. d. cellular respiration 2. c. glucose sugar 3. f. ATP molecules 4. e. usable energy 5. b. mitochondria 6. a. oxygen
-
which correctly describes sister chromatids? (1 point) they make up the…
They are part of the lined - up chromosomes in mitosis.
-
what does glycolysis produce that is used in later stages of respiratio…
- Question 11: a. Molecules needed for steps 2 and 3 - Question 12: d. Kreb's Cycle - Question 13: b. Electron Transport Chain
-
which type of stem cell is able to differentiate into any cell type, in…
totipotent cells
-
dorothea lange was a photographer/photo journalist during a. the great …
A. the Great Depression
-
which products of cellular respiration are considered waste? select all…
- First question: C. Carbon dioxide, D. Water - Second question: A. All cells (plants, animals, fungi, protists, bacteria) - Third question: A. Glycolysis
-
in what phase of mitosis do chromosomes split into sister chromatids? (…
B. anaphase
-
john scopes, the defendant in the 1925 scopes trial, was an attorney. a…
a teacher.
-
the \father of journalism\ is known for a. rallying for government supp…
C. inventing the process of straight photography and the portable dark room.
-
a student wanted to know if a dogs size would determine how high or low…
El tono del ladrido (alto o grave).
-
an immediate effect of the scopes trial on american society was that th…
the trial was the first in a series of major media events.
-
in which phase do cells rest? (1 point) prophase metaphase anaphase int…
interphase
-
ex. 4 - 5 an ammeter has very low internal resistance so that: ○ it doe…
It does not affect current flow during measurement
-
choose the answer that is most accurate and true. what is photojournali…
B. A report of recorded facts about the world to provide others with information.
-
what is the product of the light - dependent reactions? atp and nadph g…
ATP and NADPH
-
question 11 forming the cell walls of stems, leaves, and roots, what co…
cellulose
-
sls: benefits and limitations use the information below to answer the q…
30% volume and 70% mass
-
sls: dimensional accuracy use the information below to answer the quest…
the time it takes the powder bin to fully cool
-
sls: layer adhesion use the information below to answer the question. s…
when there isn't enough light or heat for an SLS print
-
multiple select question select all that apply which of the following a…
All of the options (No single nation can solve the problem by itself, Major oil and gas producers are not investing in other forms of energy, such as solar and wind, The environme…
-
read the excerpt from act 1, scene 5 of the tragedy of macbeth. lady ma…
to call on the supernatural to remove feminine characteristics that she thinks could hold her back
-
based on the myths \the maori: genealogies and origins in new zealand\ …
cares for the earth.
-
the model shows the chemical structure of a molecule. this molecule is …
carbohydrate
-
one more thing before you go... lets find out how much you learned abou…
C. \(NADP^{+}\)
-
questions 13 through 18 refer to the following. read the following pass…
C. Tom's use of memories to narrate the play and his admitted weakness for symbols
-
carbon dioxide passively diffuses across cell membranes down its concen…
higher; both directions but overall (net movement is out); equal to
-
order the topics from broadest to narrowest. broader disease - causing …
organisms that cause diseases, bacteria that cause diseases, disease - causing Staphylococcus bacteria, Staphylococcus aureus as a cause of pneumonia
-
bj: materials and dimensional accuracy use the information below to ans…
silica sand
-
binder jetting: metal use the information below to answer the question.…
use a bronze material to fill in the porous spots of the prints
-
the preambles goals we the people of the united states, in order to for…
- to create peace at home - to provide defense against outside enemies
-
bj: benefits and limitations use the information below to answer the qu…
They can be polished.
-
excerpt from message to the congress in special session, july 4, 1861 b…
A. the greatest honor, and most important fact of all, is the unanimous firmness of the common soldiers, and common sailors.
-
the amount of available energy changes between the trophic levels found…
None of the options are correct as written. But if we assume the intended correct concept - available energy would decrease from the mouse to the hawk. If we consider the options …
-
all organisms need food for energy. but how does an organisms body actu…
- "Molecules from food can provide energy to cells." - "Cells usually take in large food molecules." - "The process of breaking down food molecules can release energy." - "Cells u…
-
which diagram shows the phase right after interphase?
Top - left diagram
-
which diagram shows the phase right after anaphase?
The bottom - left diagram.
-
select all the true statements about how plants use and change energy. …
- Light energy is necessary to power photosynthesis. - Plant cells create energy from carbon dioxide and water. - Cellular respiration releases chemical energy from sugars.
-
pbf: post-processing use the information below to answer the question. …
the support material
-
powder bed fusion technologies (pbf) use the information below to answe…
a support material
-
which of the following statements about the dark reactions is true? a. …
C. Carbon dioxide is converted to sugar using ATP and NADPH during the dark reactions
-
energy in most ecosystems must flow through autotrophs because a only a…
A. only autotrophs can convert solar energy into chemical energy
-
which structures are found in each cell type? complete the table. vacuo…
- Vacuoles: Prokaryotic cells (❌), Eukaryotic cells (✅) - Golgi: Prokaryotic cells (❌), Eukaryotic cells (✅) - Ribosomes in the cytoplasm: Prokaryotic cells (✅), Eukaryotic cells …
-
e. a woman that is heterozygous for tongue rolling is crossed with a ma…
1. 3 2. 2 3. 75% 4. 25% 5. 3:1 6. 1:2:1
-
punnett square practice a. in laboratory mice, gray coat color (g) is d…
1. 2 2. 2 3. 50% 4. 50% 5. Gray 6. Albino 7. 1:1
-
mendelian genetics practice part b: identify each description below as …
- **Part B**: - 11. \(G\) - 12. \(P\) - 13. \(G\) - 14. \(P\) - **Part C**: - 15. \(H\) - 16. \(HR\) - 17. \(HD\) - 18. \(HR\) - 19. \(HD\) - **Part D**: - 20. \(D\) - 21. \(R\) -…
-
mendelian genetics practice part a: match the vocabulary terms with the…
1. H 2. C 3. I 4. B 5. E 6. F 7. D 8. J 9. G 10. A
-
despite having a wide variety of traits, all humans have nearly identic…
Genetic variation can cause visible differences between organisms of the same species. Genetic variation can occur between individuals with the same parents. Genetic variation is …
-
which of the following defines metabolic pathways? a) a series of chemi…
B. a series of chemical reactions in which the product of one reaction is the substrate for the next reaction
-
elena is taking a guided hike through a new hampshire forest in october…
D. Photosynthesis is the process autotrophs use to make sugar.
-
6. this sea grass has had the sun shining on it for most of the day. wh…
B. take in carbon from the air. The carbon is used to make energy storage molecules.
-
5. a herd of deer lives in a forest where they eat the leaves of trees.…
a. has increased.
-
matter and energy in ecosystems study guide 4. scientists are studying …
d. plants
-
3. will has an aquarium with water, plants, and fish that eat the plant…
a. The aquarium is now in sunlight, and there are more energy storage molecules in the plants and fish.
-
which of these situations involves a decrease in chemical potential ene…
D. A battery - powered toy car accelerates from rest.
-
matter and energy in ecosystems study guide 2. these goats are eating g…
b. Carbon is moving into the air and out of the air at the same time.
-
matter and energy in ecosystems study guide multiple - choice questions…
C. take in carbon from the air. The carbon is used to make energy storage molecules.
-
10. which organ is responsible for producing the majority of the digest…
B. Pancreas
-
ginger produces clusters of white and pink flower buds that bloom into …
The ginger plant
-
read this short passage and answer the following question. olfactory ep…
olfactory epithelial cells
-
9. what is the general equation for aerobic cellular respiration? a. gl…
d. glucose + oxygen --> carbon dioxide + water (+ ATP)
-
which of these situations involves a decrease in chemical potential ene…
D. A battery - powered toy car accelerates from rest.
-
which organelle is responsible for most steps in making atp? mithochond…
Mitochondria
-
what was the primary political conflict during andrew jacksons presiden…
- First Question: Debate over federal government power - Second Question: Emergence of a larger middle class - Third Question: Forcible resettlement of Native American populations
-
question 18 of 21 which of the following is an example of coercive tact…
D. all of the above
-
3 the pterosaur was a flying reptile that lived millions of years ago. …
Topic: Pterosaur Main Idea: A description of the Pterosaur, a flying reptile from millions of years ago. Supporting Details: - Also called Pterodactyl or "wing finger". - At least…
-
3 the pterosaur was a flying reptile that lived millions of years ago. …
Main Idea: The Pterosaur was a flying reptile with distinct features. Supporting Details: - Often called Pterodactyl or "wing finger", at least 60 types existed. - Wings were thin…
-
all of these types of natural selection can lead to speciation. false t…
True
-
to the sands upon the shore) shall bloom the thunder - blasted tree, or…
to indicate change in tone or thought
-
put the stages of the suns predicted evolution in order from beginning …
main sequence, red giant, planetary nebula, white dwarf
-
rank the following stars from the h - r diagram in order of luminosity …
Betelgeuse, Spica A, Pollux, Sirius B, Barnard's Star
-
natural selection is when the organisms best suited for the environment…
True
-
today, giant pandas are at risk of becoming extinct. only about 1,000 g…
Topic: Giant pandas Main Idea: Giant pandas are at risk of becoming extinct. Supporting Details: Only about 1,000 in the wild (all in a small area of China's bamboo forests), abou…