Answer:
Cellular respiration uses energy in glucose to make ATP. Aerobic (“oxygen-using”) respiration occurs in three stages: glycolysis, the Krebs cycle, and electron transport. ... This results in a net gain of two ATP molecules. Life first evolved in the absence of oxygen, and glycolysis does not require oxygen.
Hope this helps..Does anyone have the answers for the AP Biology final on edge?
No, I do not, But good luck on the AP Biology Final. Happy Holidays! :)
Which of the following are not true of exocytosis? A.it occurs at the cell membrane B.it does not require energy C.it needs a vesicle to move the matter D.it expells matter out of the cell
Answer:C is wrong exocytosis only needs a transport protein and atp
Explanation:
The statement which is not true is it needs a vesicle to move the matter. Thus, option C is correct.
What is cell?
Cell is defined as the base of life as it is the structural as well as functional unit of life. Cell is made up of pre existing cells and the cell contain various cell organelles such as mitochondria, endoplasmic reticulum, ribosomes, golgi appratus, nucleus, and cytoplasm.
Basically,cell is of two type one in prokaryotic and another one is eukaryotic. The prokaryotic cell is known as pre mature cells as they do not contain cell organelles and eukaryotic cell are known as advanced and developed cells as they contain several cell organelles.
The unicellular animals are made up of single cell and all the functions carried out in a single cell like amoeba and multicellular organisms are made up of multiple cells and there is specific cell for specific functions.
Therefore,The statement which is not true is it needs a vesicle to move the matter. Thus, option C is correct.
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A nucleotide consists of
A nucleotide is made up of a sugar molecule connected to a phosphate group and a nitrogen-containing base. These bases in nucleotides are adenine, cytosine, guanine, and thymine (Note: Thymine is not present in RNA so it is replaced with Uracil.)
QUICK HELP!!!
____ living cells can be the trigger for cancers.What is the missing word in this sentence?
Virus.
Sorry, if anything is wrong
Which compares prokaryotes and eukaryotes?
Prokaryotes have DNA, and eukaryotes do not.
Eukaryotes have DNA, and prokaryotes do not.
Prokaryotes are multi-celled, and eukaryotes are single-celled or multi-celled.
Prokaryotes are single-celled, and eukaryotes are single-celled or multi-celled.
Answer:
C. Prokaryotes are multi-celled, and eukaryotes are single-celled or multi-celled.
Explanation:
took the unit test review on edge
Answer: D.) Prokaryotes are single-celled, and eukaryotes are single-celled or multi-celled.
Explanation: eukaryotes can be unicellular. most protists are single-celled eukaryotes!
Which of the following provides evidence to support the continental drift theory?
Mapping of the ocean floor using sonar shows plates moving apart
Shape of continents look like puzzle pieces that can fit into one another
Spreading apart of the seafloor at the divergent boundary of the mid-ocean ridge
Symmetrical pattern of magnetic stripes in the crust on both sides of the mid-ocean ridge
Answer:
shapes of the continents look like puzzle pieces that can fit into one another
Answer:
A
Explanation:
A magazine published an article stating that drinking water obtained from waste water is harmful for health. Why is this information most likely to be incorrect? The article does not provide a scientific basis for the information magazines do not generally publish reliable scientific information drinking water has been obtained from recycled waste water since many years scientific tests show that drinking water obtained from waste water is pure and safe
Answer:
The correct answer is - the article does not provide a scientific basis for the information
Explanation:
Generally, Magazines publish articles with reliable information and sources that are universally accepted or have a scientific basis behind the information. It is already known that wastewater is recycled and purified before making it available for drinking.
In this article, there is no scientific basis behind the information as no scientific data mentioned or ignore test and practice in use from the years which is scientifically tested.
Which scenario would result in a population growth of zero?
Use this formula:
population growth =
(birth rate + immigration) –
(death rate+emigration)
Answer:
D
Explanation:
i took the test hopefully its right
Vertebrates are complex animals, but they still share some characteristics with invertebrates. Mia volunteers at her city's aquarium for the summer. She likes observing the invertebrates. Which statement explains the pattern in the body structures of invertebrates, starting with the sponges and ending with echinoderms?
Answer: Their body structure becomes increasingly more complex.
Explanation:
In the classification of living things, all animals belongs to Kingdom Animalia. This is contains two main groups namely:
--> invertebrates and
--> Vertebrates.
The vertebrates are complex animals which are characterized with the presence of a backbone.
The invertebrates are less complex animals with no backbone. The phyla that exists in this group includes: porifera, coelenterata, platyhelminthes, nematodes,annelida, mollusca, arthropoda,echinodermata and many among others.
Their body structure becomes increasingly more complex from the phylum porifera to the phylum echinodermata. The Sponges are simple aquatic invertebrates that have ASYMMETRICAL BODIES (this makes them to lack specialised tissues that could prevent them from moving about). While the echinodermata have RADIALLY SYMMETRICAL body with body parts arranged around a central mouth and anus. They have a unique system of water canals for transport inside the body and numerous tube feet moving about.
Is It possible for two parents with a round jaw to have a child with a square jaw? Why or Why not
Yeah it's possible. Even though both parents have round jaws... that may be the result of a dominant trait overpowering the recessive trait. As long as both parents have the recessive gene (in other words they're heterozygous traits) then there is a possibility for a child to be born with a square jaw.
PLEASE HELP ASAP [I’LL MARK BRANLIEST]
Which of the following is NOT a nitrogenous base?
adenine
thymine
guanine
alanine
Answer:
Explanation:
Alanine is the correct answer
what are the 7 factors of classification of living things
1 Nutrition
Living things take in materials from their surroundings that they
use for growth or to provide energy. Nutrition is the process by
which organisms obtain energy and raw materials from nutrients
such as proteins, carbohydrates and fats.
2 Respiration
Respiration is the release of energy from food substances in all
living cells. Living things break down food within their cells to
release energy for carrying out the following processes.
3 Movement
All living things move. It is very obvious that a leopard moves but
what about the thorn tree it sits in? Plants too move in various
different ways. The movement may be so slow that it is very
difficult to see.
4 Excretion
All living things excrete. As a result of the many chemical
reactions occurring in cells, they have to get rid of waste products
which might poison the cells. Excretion is defined as the removal of
toxic materials, the waste products of metabolism and substances
in excess from the body of an organism.
5 Growth
Growth is seen in all living things. It involves using food to
produce new cells. The permanent increase in cell number and size
is called growth.
6 Reproduction
All living organisms have the ability to produce offspring.
7 Sensitivity
All living things are able to sense and respond to stimuli around
them such as light, temperature, water, gravity and chemical
substances.
Answer:1 Nutrition.
2 Respiration. ...
3 Movement. ...
4 Excretion. ...
5 Growth.
6 Reproduction. ...
7 Sensitivity.
Explanation: Im 98% sure this is correct.
The diagram shown below represents the enzymatic processes involved in a chemical
reaction. This diagram best illustrates the-
Answer:
lock and key method ?
Explanation:
Answer: lock and key method
Explanation: It goes out and goes in just like how when you put a key in a locked door it will open and when you close it, it will close. And when it went down in the diagram, the thing in the middle sticked.
People spray pesticides on crops to kill insects that eat and destroy the crops. However, these insects are becoming resistant to the pesticides. Explain how this could happen.
When an organism or insect develops a mechanism for the removal of the pesticide compound is known as pesticide resistance.
What is pesticide resistance?The organism or insects develop mechanisms such as the alternation of the binding site of the compound present in the pesticide leading to the development of resistance against the used pesticides. The development of resistance against the pesticide is a slow process, it takes time. The usage of pesticides becomes a failure if organisms develop resistance.
The frequent use of pesticide and insecticides cause changes in the genetic material of the organisms. They help in the development of enzymes and changes in the binding sites. These changes are passed on to the next generation of the organism, which makes the entire population resistant to the particular pesticide and insecticide.
The use of the chemicals should be monitored. Only use when required with rotation.
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Help!! ASAP!! What is asexual reproduction?
Answer:
Asexual reproduction is a type of reproduction that does not involve the fusion of gametes or change in the number of chromosomes. Many processes or methods are there to form new organism like binary fusion, budding, spore formation etc.
Explanation:
Binary fusion is one of the asexual reproduction. Example: Bacteria, Amoeba.
Put the following in order from most thermal energy to least thermal energy.
from hottest to coldest:
- the turkey
- the tea
- the beach
- the, what is it, an iceberg or ocean?
- the ice cube
refer to the other question I answered by you. 0 degrees Celsius would be frozen, 100 would be boiling hot. Since -2 is the lowest, that would be the coldest/ least amount of thermal energy. 60 degrees Celsius is the highest, so it has the most thermal energy. Again, thermal energy is just heat energy, so you just need to figure out which is hottest.
Which of the following stages of photosynthesis involves carbon fixation, reduction reactions, and the ribulose 1,5-bisphosphate regeneration? Olight-dependent reaction first stage photosynthesis Olight-independent reaction O photoreduction
Answer:C4 carbon fixation: A form of photosynthesis in which plants concentrate CO2 ... Calvin cycle is organized into three basic stages: fixation, reduction, and regeneration. ... In fixation, the first stage of the Calvin cycle, light-independent reactions are ... the reaction between carbon dioxide and RuBP; ribulose bisphosphate: an ...
Explanation:
Answer:
c4 carbon fixiation
Explanation:
How is volvox life different than euglena life?
Answer:
Paramecium have cilia to move/eat, but euglena have flagella to move. How are euglena and volvox similar and different? Both can make their own food using chloroplasts (autotroph), but euglena can also hunt for their food. Both also use flagella to move, but volvox move together in colonies.
Explanation:
Which of the following adaptations helps alpine animals deal with the high elevation?
A) migration
B) large stomachs
C) hibernation
D) insulating feathers
E) higher levels of hemoglobin
List 3-5 important facts that highlight Gregor Mendel's work and contribution to genetics
A tsunami is caused by an _______________________ or a _______________________ underwater that displaces water, generating a wave that can become large and powerful when it reaches shorelines. (2 points)
meteorite impact or a movement (earthquake) underwater.
HELP ME WITH THESE PROBLEMS PLEASE!! I am not for sure if they are correct or not... YOU WILL BE A LIFESAVER AND MARKED BRAINLIST IF ITS A GENUINE ANSWER.
Muscles in a kangaroo’s legs work because of the cells that make up the muscle. Which component of cell theory does this best illustrate?
A. All living things are made of cells.
B. Cells are the basic unit of structure and function of all living things.
C. All cells come from other cells.
D. Cells are generated from nonliving materials.
Answer:
id say b. cells are the basic unit stricture and function of all living things.
Explanation:
the kangaroo uses his muscles and his muscles are made of cells
Answer:
b is correct
Explanation:
:)
Please HELP!!! ASAP!!Prokaryotes reproduce asexually via -
A. Spore formation
B. Bud creation
C. Vegetative propagation
D. Binary fission
Answer: I believe 99% it is D
Explanation:
If you are neither relaxing or contracting a specific muscle, what is happening to the amount of ATP that is available in that muscle cell?
A. It is staying the same or increasing.
B. It is decreasing rapidly.
Answer:
A. It is staying the same or increasing.
Explanation:
The body tissues and cells require energy in the form of ATP to work, grow and move. It is produced from cellular processes like ETC, cellular respiration and other metabolic processes.
The amount of ATP in the cell:
Option A. It stays the same or increases.
The function of ATP can be explained as:
Muscle contraction and relaxation requires a certain amount of energy in the form of ATP. The insufficient amount will not be able to support the relaxation or the contraction of the muscle tissues.In the condition where there is no contraction or relaxation the amount of energy will be the same or increased as it is not used in the process and remains constant.Therefore, it remains the same or increases.
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The expected phenotypic ratio of a dihybrid cross is
9:3:3:1
1:2:2:4:2:2:1:1:1
1:1:1:1:1:2:2 1:4:1:1
8:2:4:1:1
Answer:9:3:3:1
Explanation: Just took the test!
Answer:
9:3:3:1
Explanation:
The amusement park will be located in a hot climate. The engineers want to select a material for the giant slide that will prevent the surface from getting too hot. Based on the specific heat values, what material would be the best choice? A.Plastic, because it takes more energy to raise its temperature B.Iron, because it takes more energy to raise its temperature C.Plastic, because it takes less energy to raise its temperature D.Iron, because it less energy to raise its temperature
Answer:
A
Explanation:
The correct answer would be plastic because it takes more energy to raise its temperature.
The specific heat capacity of a substance is the amount of heat required to raise the temperature of the substance by one degree. The more the specific heat capacity of a substance, the more the heat required to raise its temperature.
The specific heat capacity of plastics is generally more than that of metals. Hence, metals will get heated faster than plastics under the same condition. More energy would be needed to raise the temperature of plastics when compared to metals.
the correct option is A.
Whats The Answer Giving Brainliest To first Correct AnSwEr:D
Answer:
the answer is A: Ice crystals
Explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Muscle cells
Function