Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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select all the true statements. the nucleus of a plant cell contains th…
- Both plant and animal cells can have chromosomes. - Both plant and animal cells can have endoplasmic reticulum.
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in a group of rock pocket mice, some individuals have dark fur and othe…
\(Ff\)
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question in a lab experiment, 650 bacteria are placed in a petri dish. …
\(778\)
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select all the true statements. the cytoplasm of an animal cell has a g…
Both plant and animal cells can have a nucleus.
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this passage describes the pod shape trait in pea plants: pea plants pr…
\(DD\)
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select all the true statements. plant cells do not have chromosomes, bu…
- The cell membrane and cell wall separate a plant cell from its surroundings. - Animal cells do not have chloroplasts, but plant cells can have them. - The cytoplasm of plant cel…
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what is defined as a \variety of different species within an ecosystem\…
species diversity
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someone high in agreeableness is more likely to be altruistic. true fal…
- Question 1: True - Question 2: True - Question 3: False
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this passage describes the cystic fibrosis trait in humans: cystic fibr…
ff
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which of the following organism is considered to be the most important …
keystone species
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select all the true statements. plant cells do not have chromosomes, bu…
- The cell membrane and cell wall separate a plant cell from its surroundings. - Animal cells do not have chloroplasts, but plant cells can have them. - The cytoplasm of plant cel…
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the evolutionary perspective shows that helping yourself or an immediat…
For the first question: B. False For the second question: A. negative state relief
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why do some people seem more prone to mosquito bites than others? vario…
Incidentally
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what is an example of genetic diversity? deer in the same region having…
deer in the same region having different colored coats
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what are the two different categories of niches that species can fall i…
generalist and specialist
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alligators are considered a keystone species in specific parts of flori…
It disproportionately influences the structure and functioning of its local Florida ecosystem.
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some organisms are very specific in where they can live and what they w…
They are more likely to become extinct.
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species diversity, genetic diversity, and ecosystem diversity are all p…
Biodiversity
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this passage describes the scale type trait in common carp: carp are la…
aa
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select all the true statements. both plant and animal cells can have a …
- "Both plant and animal cells can have a Golgi" - "The nucleus directs an animal cell's activities by sending instructions to different parts of the cell"
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select all the true statements. in plant cells, chloroplasts make sugar…
In plant cells, chloroplasts make sugar using sunlight, and mitochondria break down the sugar to release energy.
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some organisms are not very specific in where they will live and what t…
Generalists
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in a group of rock pocket mice, some individuals have dark fur and othe…
ff
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some organisms are very specific in where they can live and what they w…
Specialists
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select all the true statements. in an animal cell, mitochondria store s…
- "In plant cells, vacuoles store sugar, and mitochondria break down the sugar to release energy." - "Both the chromosomes and the vacuoles are outside the nucleus of plant cells."
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select all the true statements. the cell wall is outside the cell membr…
The cell wall is outside the cell membrane of a plant cell. The cell membrane controls which substances enter and leave an animal cell.
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select all the true statements. an animal cell has neither a cell wall …
An animal cell has neither a cell wall nor chloroplasts.
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select all the true statements in animal cells, lysosomes break down wa…
- In animal cells, lysosomes break down waste and worn - out cell parts. - Both plant and animal cells can have endoplasmic reticulum. - The nucleus of a plant cell contains the c…
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select all the true statements. chromosomes are inside the nucleus of a…
Chromosomes are inside the nucleus of a plant cell; Chloroplasts are outside the nucleus of a plant cell; Both plant and animal cells can have chromosomes.
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select all the true statements. both plant and animal cells have cell m…
- Both plant and animal cells have cell membranes. - The cytoplasm of a plant cell has a Golgi, endoplasmic reticulum, and chloroplasts.
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select all the true statements. animal cells do not have chloroplasts, …
Animal cells do not have chloroplasts, but plant cells can have them.
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based on what you have learned about cellular respiration, select the t…
- An organism's cells rearrange the atoms of energy - rich molecules from food. - Atoms are neither created nor destroyed during cellular respiration. - Energy is released during …
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read the two selections. then, choose the best answer to each question.…
D. interferes with
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the reactants and products of cellular respiration are made of the same…
\(C_6H_{12}O_6 + 6O_2 ightarrow 6CO_2 + 6H_2O\) (the fourth option)
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cells take in small, energy - rich molecules from food. these molecules…
- Cellular respiration involves many chemical reactions. - Cellular respiration releases energy. - Cellular respiration occurs inside cells.
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select all the true statements. the cell membrane breaks down sugar to …
The nucleus of an animal cell has chromosomes.
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all organisms need food for energy. but how does an organisms body actu…
- "Cells use energy to help an organism grow and live." - "Cells can get energy by breaking down molecules from food."
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a large algal bloom in the chesapeake bay caused a significant drop in …
benthic invertebrates, small planktivorous fish, and bivalves
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select all the true statements. the chromosomes of an animal cell use s…
Both plant and animal cells have cytoplasm.
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scientists sometimes want to show whether more energy is used or releas…
\(C_{6}H_{12}O_{6}+6O_{2}\to6CO_{2}+6H_{2}O + energy\)
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when molecules such as glucose and oxygen gas undergo a chemical reacti…
more... released
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select all the true statements. vacuoles store nutrients, water, and wa…
- Vacuoles store nutrients, water, and waste in plant cells. - The nucleus of an animal cell contains the chromosomes but not the lysosomes.
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in a chemical process such as cellular respiration, the reactants and t…
| Chemical bonds | Glucose | Oxygen | Carbon dioxide | Water | |--|--|--|--|--| | a carbon atom connected to another carbon atom | ✔ | | | | | an oxygen atom connected to another …
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select all the true statements. the golgi packages proteins and other s…
All three statements are true.
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review number the events of the battle of lexington and concord 1 - 6 i…
5.1) 4, 5.2) 3, 5.3) 5, 5.4) 1, 5.5) 6, 5.6) 2
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which organism in a food web is the same as a producer? a heterotroph l…
an autotroph like the phytoplankton
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which organisms in a food web feed on the primary consumers? secondary …
secondary consumers
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select the one true statement. chloroplasts break down sugar to release…
The cytoplasm fills and maintains the space inside a plant cell.
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a food web shows how energy travels throughout the ecosystem. what is u…
Arrows
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select the one true statement. mitochondria break down sugar to release…
Mitochondria break down sugar to release energy that an animal cell can use.
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animals cannot make their own food and must get food from somewhere els…
Heterotroph
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the goodness of fit is measured by $x^{2}$. this statistic measures the…
\(2.14\)
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1. how does jins transformation into danny reflect internalized racism …
Jin's transformation reflects internalized racism and the desire to fit in as he abandons his Asian identity. He is ashamed of his Asian heritage due to racial prejudice. His life…
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required information problem 14 - 11ab (static) effective interest: amo…
**June 30, 2021** |Account Title|Debit|Credit| |---|---|---| |Interest Expense|$\$9,228.3$| | |Premium on Bonds Payable|$\$671.7$| | |Cash| |$\$9,900$| **December 31, 2021** |Acco…
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question 38 1 pts a nurse practitioner sees a new patient who reports h…
Glomerular filtration rate (eGFR) of 35
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birds from the population on the island where the birds live, most of t…
1. The population of birds is in an environment with mostly large seeds. 2. Birds with large beaks are more likely to survive and reproduce than birds with small beaks. 3. After m…
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order the statements below to describe the population before and after …
1. The population of mice is in an environment with many black rocks. 2. Mice with brown fur are less likely to survive and reproduce than mice with black fur. 3. After many gener…
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consider the population of mice with brown fur or black fur. assume tha…
1. more 2. more
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complete the following sorting exercise to be sure you understand how t…
- **NHEJ Repair only**: Occurs after a DNA break (including breaks made by Cas9), More error - prone; likely to cause indels and frameshift mutations, Often results in nonfunction…
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inherited variations are passed from parents to their offspring. the pa…
1. more 2. more
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multiple choice question according to the evolutionary theory of aging,…
is linked to reproductive fitness.
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natural selection can make variations that are advantageous, or helpful…
a mouse with a long tail that was passed down through a gene, a mouse that inherited brown fur from its parents
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fill in the blank question the term life refers to the maximum number o…
span
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after many generations in the same environment, most of the individuals…
1. The population of mice is in an environment with many black rocks. 2. After many generations, most of the mice in the population have black fur. 3. A sandstorm covers most of t…
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after many generations in the same environment, most of the individuals…
1. The population of mice is in an environment with many black rocks. 2. After many generations, most of the mice in the population have black fur. 3. A sandstorm covers most of t…
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consider this claim: people should make more time for sitting still and…
"Being able to sit peacefully in silence with your own thoughts, free of external distractions, may be as beneficial to your mental and physical health as going for a run," writes…
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consider the population of mice with brown fur or black fur. assume tha…
Overall, mice with black fur are likely to produce more offspring than mice with brown fur are. So, after one generation, the population is likely to have more offspring with blac…
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inherited variations are passed from parents to their offspring. the pa…
Overall, parents with advantageous variations are likely to produce **more** offspring. So, after one generation, the population is likely to have **more** offspring with advantag…
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how do plants make food? not feeling ready yet? this can help: work it …
Chlorophyll captures light energy, Photosynthesis transforms light energy into chemical energy, Plant cells use cellular respiration to get chemical energy from food.
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how do plants make food? not feeling ready yet? this can help: work it …
1. Chlorophyll captures light energy. 2. Photosynthesis uses light energy to make sugars and oxygen from carbon dioxide and water. 3. Cellular respiration rearranges the atoms of …
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natural selection can make variations that are advantageous, or helpful…
a mouse with black fur that was passed down through a gene, a mouse that inherited a strong sense of smell from its parents
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during photosynthesis and cellular respiration, plant cells carry out p…
- Light energy: captured by chlorophyll, used to directly power photosynthesis. - Chemical energy: released through cellular respiration, used to directly power cell growth.
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consider this claim: prescription drugs should not be advertised direct…
According to a study published in a medical journal, fifty - five percent of the claims made in drug ads to consumers were considered "potentially misleading" and two percent were…
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in an oil spill, why does the oil not mix with the seawater? lipids are…
Lipids are hydrophobic.
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which is a component of a phospholipid? carbon ring hydrophilic head lo…
hydrophilic head
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where is most of a healthy persons fat stored? under the skin and aroun…
under the skin and around organs
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a biologist is studying a structure that is made up of two layers of ph…
cell membranes
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consider this claim skipping a grade benefits students who are excellin…
A professor of gifted education asserts that studies on the impact of grade skipping have demonstrated positive academic outcomes, including higher grade point average and school …
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which lipid acts as a chemical messenger? adipose tissue cholesterol te…
Testosterone.
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which fat has only single bonds between the carbon atoms in the fatty a…
saturated
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how do plants make food? submit not feeling ready yet? this can help: w…
1. The chemical reactions in photosynthesis transform light energy into sugars. 2. The chemical reactions in cellular respiration break down sugars. Release the chemical energy fr…
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to perform photosynthesis, plant cells need to capture light energy fro…
Photosynthesis takes place inside a chloroplast. Chloroplasts use chlorophyll (needed for photosynthesis) to capture the light energy.
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consider this claim: animals should be used for research because animal…
Bacterial infections were once a major cause of death, but animal experiments led to the development of penicillin, which radically changed our ability to treat these infections a…
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examine the role of lipids in your body fat around organs protection co…
insulation
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examine the role of lipids in your body fat around organs ✓ protection …
chemical messenger
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examine the role of lipids in your body fat around organs protection co…
structure of cell membranes
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how do plants make food? not feeling ready yet? this can help: work it …
1. Chlorophyll captures light energy. 2. Photosynthesis uses light energy to make sugars and oxygen from carbon dioxide and water. 3. Cellular respiration rearranges the atoms of …
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during photosynthesis and cellular respiration, plant cells carry out p…
- Light energy: captured by chlorophyll - Chemical energy: used to directly power cell growth, released through cellular respiration, used to directly power photosynthesis
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examine the role of lipids in your body fat around organs done chemical…
For "Fat around organs", the correct role is "protection".
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legacy issues $630,000 of 9.0%, four - year bonds dated january 1, 2021…
|Semiannual Interest Period - End|Cash Interest Paid|Bond Interest Expense|Discount Amortization|Unamortized Discount|Carrying Value| |---|---|---|---|---|---| |01/01/2021| | | |\…
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consider this claim: cities that prohibit artificial turf should lift t…
Molly Patrick of Healthy Lawn Alternatives says, "A grass lawn can require more than forty thousand gallons of water per year. That is how much water could be saved, per residence…
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plant cells can use the sugars from photosynthesis to get chemical ener…
By transforming light energy into sugars, plants get chemical energy. By releasing chemical energy from sugars, plants use chemical energy for other cell processes.
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question 13 (bonus) (1 point) which of the following is a function of t…
B. Directly killing infected cells, C. Differentiating into memory cells
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how do natural killer cells contribute to immunity? they directly attac…
- For the first question: They directly attack and kill infected cells. - For the second question: Phagocytosis.
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question 9 (1 point) which of the following is not a type of antigen - …
- Question 9: T cells - Question 10: Opsonization
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which of the following is not a characteristic of specific immunity? an…
- First question: C. Rapid response to pathogens - Second question: A. Long - term immunity upon re - exposure to pathogens
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which cells are responsible for producing antibodies in the immune syst…
1. C. B cells 2. D. Antibodies
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which of the following is an example of a physical barrier of the innat…
- First question: Mucous membranes - Second question: B cells
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in the demo, the penny represents a recessive trait and the quarter a d…
heterozygous
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question 1 (1 point) which of the following is not a function of antibo…
Killing infected cells # Question 2