生物
细胞生物学、遗传学、生态学与生命科学基础。
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2. which advancement occurred in food production? refinement of medical…
development of genetically modified organisms
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what energy transfer occurs when a solar panel uses sunlight to provide…
Radiant energy is converted to electrical energy ### Second Question
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a cell goes through cellular respiration and produces atp which it then…
The stored energy in the glucose is used to produce ATP that can be converted to mechanical energy when the molecule moves across the cell membrane.
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question 16 histo/plasmo/sis is characterized by: o spleen and liver en…
All of the above # Question 17
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in a forest ecosystem, wolves prey on rabbits. the graph below shows th…
The wolf population increases after an increase in rabbit population, and then decreases when rabbits are less readily available.
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question 13 the combining form phren/o- means: o speech o one o four o …
- **Question 13**: mind - **Question 14**: fiber - **Question 15**: nerves
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9. if the conditional statement if i use my cell phone too much, my bil…
If my bill is not expensive, I did not use my cell phone too much.
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question 3(multiple choice worth 4 points) (04.01 mc) the table shows t…
C. C and D
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zebra mussels were first discovered in north america in the great lakes…
First question: The ecosystem would be harmed as other phytoplankton - eating organisms would have less to eat. Second question: Competition between two species may force one of t…
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amoeba sisters: biomolecules video recap part 1 directions: for each st…
1. $C$: I am useful for a fast source of energy. 2. $P$: I have involvement in the immune system (Ex: antibodies). 3. $L$: I am helpful for long term energy storage. 4. $P$: I hav…
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directions: for each statement, write a \c\ if it best applies to the c…
1. C 2. P 3. L 4. P 5. C 6. N 7. L (Note: Cell membranes are mainly made of lipids (phospholipids), not carbohydrates. There was an error in the original marking for "I make up ce…
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which bird uses a long, scoop - like bill to scoop its food? pelican wo…
Pelican
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a scouting troop from hillsboro is organizing a crab feed to raise mone…
\(24x + 21y\geq760\)
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which animal adaptation helps a badger find and eat food in its environ…
Sharp teeth and claws
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the strong, lightweight outer body covering of birds is called _____. *…
feathers
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determine if the given pair of functions are inverse functions of each …
A. \(f(x)\) and \(g(x)\) are not inverse functions of each other because \(f(g(x))=x + 28\sqrt{x}+196\) and \(g(f(x))=x + 14\)
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during the cell cycle, proteins called cyclins bind to enzymes that sen…
tumors
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checkpoints throughout the cell cycle ensure that cells with dna damage…
B. Cancer
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describe the formation of embryonic stem cells.
Embryonic stem cells are derived from the inner cell mass of a blastocyst.
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unspecialized human cells are called word bank: neurons, stem cells, re…
- stem cells
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the diploid organism biologica isawesema has 10 total chromosomes in ea…
10
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a multicellular organism is formed from a single fertilized egg. if the…
C. Different sections of genes are expressed in different cells.
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the a and b genes are on nonhomologous chromosomes. a zygote is formed …
AB, ab, Ab and aB
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genes a and b are both on chromosome 1. which of the following accurate…
C
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which of the following could be found in a normal somatic (body cell) o…
12 chromosomes
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during which of the following phase(s) would you see nonhomologous chro…
Before meiosis begins, Metaphase I of meiosis, Metaphase 2 of meiosis, At all stages
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nonhomologous chromosomes contain.. different genes the same genes but …
different genes
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which of the following is an example of an environmental factor affecti…
A. Sea turtles lay their eggs in the sand, and the sand temperature determines the gender of the hatchlings.
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darcy graphed the mass of the dna in a cells nucleus over time, and not…
B. The DNA replicates prior to cell division.
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0.5 pts sickle cell anemia is caused by a missense mutation in the β - …
One is located on the left end of one chromosome 2, the other is on left end of the homologous chromosome.
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the diagram shows the major stages of the cell cycle and the percentage…
A. The cell is growing and carrying out processes such as metabolism and DNA replication.
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which of the following choices describe the purposes of cell cycle (mit…
Growth of the organism, Replacing damaged cells, Asexual reproduction
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the life cycle of a frog is illustrated in the diagram. which statement…
B. It allows frogs to grow, develop, and reproduce.
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4. how does this terrarian show a complete ecosystem? a. it has consume…
d. All the above
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3. zarrah knows that an omnivore has? flat teeth for grinding and eats …
e. Flat teeth and sharp teeth and eats plants and meat
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13 multiple choice 2 points which of the following organisms is not ult…
C. All of the choices ARE ultimately dependent on the sun.
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sickle cell anemia is caused by a missense mutation in the β - globin g…
One is located on the left end of one chromosome 2, the other is on left end of the homologous chromosome.
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question 3 0.5 pts the dna you inherited from your mom and the dna you …
False
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question 1 which of the above can be observed in a somatic cell? a and …
A only
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select each of the properties of water. select all correct options cohe…
Cohesion, High Specific Heat, Adhesion
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37 multiple choice 2 points scientific name for fats and oils (made up …
37. Lipid 38. True 39. reproduction
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36 multiple choice 2 points soybean seed germination rates at different…
Reproduction
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multiple choice 2 points co₂ usage by different plants what happens to …
It is used to make glucose
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name the macromolecule
Carbohydrate
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34 multiple choice 2 points all of the following are examples of adapta…
mice learning a maze to get food.
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reflection on feedback has helped you and your organization improve, so…
Schedule regular review sessions.
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why were magnetic patterns of the ocean floor puzzling to scientists? t…
they showed alternating bands of normal and reversed magnetism
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multiple choice 2 points oxygen production during photosynthesis throug…
Oxygen is a product of photosynthesis, so it's produced during daylight.
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name the macromolecule.
Triglyceride (or Triacylglycerol)
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multiple choice 2 points the graph below shows body tempeatures before,…
Homeostasis
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31 multiple choice 2 points plant growth toward light source time (hour…
B. Response to stimuli
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which macromolecule is the primary source of energy for cells. lipids n…
Carbohydrates
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which is not needed for photosynthesis? water sunlight oxygen carbon di…
Oxygen
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name the macromolecule
Carbohydrate
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distribution of species in a forest ecosystem which level of biological…
Community
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the monomers of nucleic acids are.... nucleotides monosaccharides amino…
Nucleotides
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select the uncontrollable risk factors for flexibility. check all that …
Genetics, Gender, Age
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multiple choice 2 points which characteristic of life is best illustrat…
Adaptation
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which monomer includes an r - group, which is individual for each one. …
Amino Acid
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lesson 4 assignment > use a separate piece of paper for your journal en…
1a. Not proportional. 1b. Not proportional. 2a. \(\frac{2}{7}\) 2b. \(\frac{3}{10}\) 2c. \(\frac{25}{8}\) 2d. \(\frac{3}{4}\)
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molecule that provide directions to make proteins. most important dna &…
Nucleic Acid
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molecule that provide directions to make pr ns. most important a & rna …
It increases steadily with temperature.
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relationship between so h and nutrient uptake in com which characterist…
Homeostasis
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1. look at the manual and answer the question. cellular phone manual ch…
A. It gives the reader a step - by - step process for using their cell phone.
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saturated fats are... invisible at room temperature gas at room tempera…
Solid at room temperature
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charles has been involved in a fitness program that involves brisk walk…
Increasing the intensity of activity
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over time, the neck length of the giraffe has increased as only those g…
A. Adaptation
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name the macromolecule.
Triglyceride
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the monomers of lipids are.... nucleotides monosaccharides amino acids …
Glycerol & Fatty Acids
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name the macromolecule.
Nucleic acid
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waxes, fats, and oils are all examples of...
Lipids
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what gives congress the power to raise taxes to fund services? o the fe…
the Constitution
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name the macromolecule.
Protein
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question 6: cellular data plan a cell phone company charges for data us…
The cost for using 1 GB is \(\$25\), for 5 GB is \(\$55\), and for 8 GB is \(\$75\).
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which property of water means water sticking to other water molecules? …
Cohesion
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22 multiple choic based on the graph, which type of tissue has the high…
Epithelial
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middle- and upper-class women during the 19th-century industrial revolu…
B. Contextualizing the experiences of women during the industrial Revolution
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20 multiple choice 2 points a bacterium divides into two bacteria which…
20. Reproduction 21. DNA
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you want to start tracking progress at work along with the tasks comple…
Keep a digital journal and update it during breaks.
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1. what is the focus of the study of international relations? a. the in…
1. A. The interaction between states, with the goal of maintaining an international system of peace and nonviolence. 2. B. monetary 3. D. Kurds 4. B. Anarchy 5. C. The internation…
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name the macromolecule.
Nucleic acid
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the wto was created to end tariffs on goods traded with canada to end t…
to help international trade run smoothly
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which property of water means water sticking to another type of molecul…
C. Adhesion
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name the macromolecule.
Triglyceride
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19 multiple choice 2 points effect of co2 concentration on photosynthes…
Water
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name the macromolecule type your answer...
Carbohydrate
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17 multiple choice 2 points relationship between species diversity and …
Higher species diversity generally correlates with greater ecosystem stability.
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why is the burning of plasma - free fatty acids greatest during low - t…
Because it takes time for adipose cell triglycerides to be broken down, transported to the muscle tissue, and then utilized for energy.
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the monomers of carbohydrates are.... nucleotides glycerol & fatty acid…
monosaccharides
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16 multiple choice 2 points cellular composition of different livestock…
C. Tissue
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which monomer is not part of nucleic acid? 1/25 phosphate nitrogenous b…
Amino Acid
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which of these is most likely the us governments aim in taxing imported…
To protect domestic businesses.
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question 10 of 10 val just bought a snowmobile. which of the following …
A. Val always thought snowmobiles were really cool.
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name date photosynthesis & cellular respiration color by number 1 where…
1. Chloroplast 2. Mitochondria 3. False 4. Cellular Respiration 5. Oxygen 6. ATP 7. Photosynthesis 8. \(C_6H_{12}O_6+O_2\) 9. Autotroph 10. Photosynthesis 11. ATP has 3 phosphates…
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situations: read the situation below and design an experiment. a: john …
- Independent Variable: Color of light - Dependent Variable: Plant growth - Control Group: Fern in the closet - Experimental Group: Ferns under white, blue, green, and red light -…
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what is a polysaccharide? select the correct answer below: a polymer of…
A. A polymer of monosaccharides linked by glycosidic bonds is known as a polysaccharide.
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the tokugawa shogunate created a rule that required the daimyo to live …
Alternate attendance, and it made it difficult for the daimyo to rebel.
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economic sanctions against foreign governments sometimes hurt foreign c…
- Economic sanctions against foreign governments sometimes hurt foreign citizens. - Economic sanctions against foreign governments sometimes lead to civil wars. - Economic sanctio…
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it is much safer to be feared than loved.... among the wonderful deeds …
by defining the actions of a leader who is to be feared
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it is much safer to be feared than loved. ... among the wonderful deeds…
inhuman, cruelty, rebelled