Answer:
If a cell needs to spend energy to accomplish a task, the ATP molecule splits off one of its three phosphates, becoming ADP (Adenosine di-phosphate) + phosphate. The energy holding that phosphate molecule is now released and available to do work for the cell. ... When it's run down, it's ADP.
Answer:
Think of it as the “energy currency” of the cell. If a cell needs to spend energy to accomplish a task, the ATP molecule splits off one of its three phosphates, becoming ADP (Adenosine di-phosphate) + phosphate. ... When it's fully charged, it's ATP. When it's run down, it's ADP.
Explanation:
The diagram shows the growth of a plant over several months.
Which is the best label for the arrow in the diagram?
Hormones in the soil help fruits develop and ripen.
Hormones in the soil allow seeds to germinate.
Hormones in the plant allow seeds to germinate.
Hormones in the plant help fruits develop and ripen.
Answer:
Hormones in the plant help fruits develop and ripen.
Explanation:
The growth of plants is regulated by "plant hormones." There are primarily 9 plant hormones and these are: ethylene, salicylic acid, cytokinins, auxin, abscisic acid, gibberellins, strigolactones, nitrous oxide and brassinosteroids. Fruit-ripening is highly associated with "ethylene." These hormones also affect the yield production.
The image above shows how the two fruits became bigger from left to right. This portrays the fruits' ripening.
Answer:
The growth of plants is regulated by "plant hormones." There are primarily 9 plant hormones and these are: ethylene, salicylic acid, cytokinins, auxin, abscisic acid, gibberellins, strigolactones, nitrous oxide and brassinosteroids. Fruit-ripening is highly associated with "ethylene." These hormones also affect the yield production.
The image above shows how the two fruits became bigger from left to right. This portrays the fruits' ripening.
Explanation:
Question 2 (1 point)
Which factor MOST accurately describes the statement "Survival of the Fittest" in
relation to natural selection?
Answer:
d) the ability to withstand environmental extremes
Explanation:
Answer:
The ability of offspring to reproduce.
Explanation:
One characteristic of all living organisms is that they have genetic information. They also share the
"language" needed to interpret that genetic information. Why is this information universal to all
organisms?
All organisms are made of the same protein sequences.
All organisms are made up of the same number of chromosomes.
All organisms use the same code to translate amino acids into proteins.
O All organisms have twenty codons corresponding to twenty amino acids.
All organism use the same genetic code to translate amino acids into proteins. Thus option C is correct.
What is genetic code ?
The genetic code is defined as the process where the information stored in DNA or RNA passed from the parent generation
Some properties of genetic code are; they are triplet coded, universal in nature, have a degenerate code, have start and stop codons, show polarity, non overlapping, commaless etc.
Basically each codon carry 3 nitrogenous bases which produce 64 combination of codons.
Only 61 codons are capable of producing functional amino acids. where as rest 3 are belongs to stop codons and used in translation process.
Some amino acids can have multiple codons which is known as degeneracy of genetic code.
Thus option C is correct.
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Which of the following pairs are products of photosynthesis?
A: sugar and oxygen
B: chlorophyll and protein
C: light energy and nitrogen
D: water and carbon dioxide
Answer:
sugar and oxygen are the correct option
Answer:
A
Explanation:
sugar(gluxose) and oxygen
Picture attached- pls help
Base your answers to Parts A and B on the diagram below and on your knowledge of biology
Part A: Explain why Process 2 is important to sexual reproduction.
Part B: Identify Processes 1 and 3. State one difference between the cells produced by Process 1 and the cells produced by Process 3.
Explanation:
In females, egg; in males, sperm. Fertilization, The process in sexual reproduction in which a female gamete and male ... Fetal stage: Once the formed features of the embryo begin to grow and develop, ...
Fetus: Differences Between Stages Week by Week ... A zygote is a single-celled organism resulting from a fertilized egg. ... This ball of cells, known as a blastocyst, develops into the embryo and ...
Please please help
Anemia is a condition that occurs when the amount of hemoglobin in a person's blood drops below the normal range. Which results on a CBC would indicate anemia?
Explanation:
CBC results in iron deficiency anemia include the following: Low mean corpuscular volume (MCV) Low mean corpuscular hemoglobin concentration (MCHC) Elevated platelet count (>450,000/µL) in many cases
Which object has more mass?
A. A skateboard
B. A Toyota Prius
NEED HELP!
Answer:
B. A Toyota Prius
Explanation:
1) Stage 1: What is a property of gas?
A) Molecules slide past one another
B) Molecules vibrate in place
C) Molecules are separated and far apart and move independently from each other
2) Stage 1: What is a property of a liquid?
A) Molecules slide past one another
B) Molecules vibrate in place
C) Molecules are separated and far apart and move independently from each other
3) Stage 1: What is a property of a solid?
A) Molecules vibrate in place
B) Molecules are separated and far apart and move independently from each other
C) Molecules slide past one another
4) Stage 2: At what temperature does water (liquid) change to a solid (freezing)?
A) 100 degrees C
B) 10 degrees C
C) 50 degrees C
D) 0 degrees C
5) Stage 2: At what temperature does water start to boil (boiling point)?
A) 50 degrees C
B) 10 degrees C
C) 0 degrees C
D) 100 degrees C
Answer:
1.a
2.c
3.a
4.c (that's the closest)
5.d
Once rock reaches a depth of about
it may melt
A. 500 m
B. 50 km
C. 750 km
D. 1 km
One of the major differences between weather and climate is that weather changes more quickly than climate.
True
False
Answer:
true
Explanation:
weather changes quickly
What is the effect of a lack of nitrate ions on plant leaves?
А All leaves turn very dark green.
B Leaves lose their yellow colour.
C The leaves wilt.
D Young leaves grow very slowly.
Explanation:
Nitrate deficiency
Without nitrates, the amount of chlorophyll in leaves reduces. This means leaves turn a pale green or yellow colour. This reduces the plant's ability to photosynthesise and grow properly, which reduces the farmers' crop yield .
The leafes turns pale yellow when plants have lack of nitrate ions in the plants.
How nitrate defeciency occur in plants?Excessive irrigation and heavy rains cause nitrogen deficiency due to overwatering. A lack of soil moisture tampers with the absorption of water-soluble nutrients by plant roots.
Nitrates are present in high levels in plant fertilisers. Without nitrates, the amount of chlorophyll in leaves reduces. This means leaves turn a pale green or yellow colour. This reduces the plant's ability to photosynthesis and grow properly.
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Why might a group of mule deer move to another area if a larger herd of deer have come to the same habitat?
Commensalism
Mutualism
Competition
Predation
Answer:
Competition
Explanation:
Since its a same type of species, they would be going after the same food, therefore if more deer had migrated to their habitat, the mule deer will also migrate somewhere else to look for food. Reason for competition: food and habitat
hope this helps :D
PLEASE HELP!!!!!
What happens during human reproduction?
Answer:
A baby is made
Explanation:
The sperm cell (from the man) and the egg cell (from the woman) combined, makes Zygote, the Zygote converts into the Embryo, and the Embryo converts into the Baby.
Hope this helped!
Have a supercalifragilisticexpialidocious day!
(For this question, yellow is dominant and blue is recessive).
If the genotype for a trait is Yy, the phenotype is _____.
PLEASE HELP ASAP!!!!!
A. yellow
B. green
C. blue
D. cannot be determined
Answer:
Yellow, A
Explanation:
Which element is NOT a metal?
A tick sucks blood from a dog. In this relationship, The tick is the ___ and the dog is the ___
A. Parasite, Prey
B. Predator, Host
C. Parasite, Host
D. Host, Parasite
Answer:
C. Parasite, Host
Explanation:
A tick is a parasite. A parasite needs a host to feed/live off of.
Answer:
B.
Explanation:
The tick is the Predator and the dog is the Host
Which statement best explains why it is possible to make these types of comparisons of these DNA sequences
Answer:
the answer is B!
Explanation:
i completed the test and my teacher had said this was correct!
The statement that best explains the scenario is "Virtually all organisms replicate their genetic material prior to mitotic".
What is Human Genome Project?In order to sequence and catalogue every base pair in the human genetic instruction set, determine the hereditary causes of disease, and finally create effective treatments, the Human Genome Project was launched in 1990. It's regarded as a megaproject.
Genome research is being used now and in the future to meet national needs in molecular medicine, environmental cleaning and waste management, biotechnology, alternative energy sources, and risk assessment.
The International Human Genome Sequencing Consortium declares the Human Genome Project to have been successfully completed on April 14, 2003.
"Virtually all organisms reproduce their genetic material before mitosis," is the sentence that best describes the situation.
Thus, this way, it can be concluded that it is possible to make these types of comparisons of these DNA sequences.
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Your question seems incomplete, the missing part of this is:
The Human Genome Project (HGP) was an international scientific project that determined the sequence of chemical base pairs that make up DNA and mapped the human genes. This allowed researchers to compare sequences of human DNA to sequences of DNA from other organisms. From these comparisons, they could identify similar genes that may have similar functions.
When Mr. Hiller writes on the board, his hand moves 0.5 meters in 2 seconds. What is the rate
his hand moves?
Answer:
0.25 meters per second
Explanation:
if you divide 2 seconds by 2 you get 1, and if you divide 0.5 by 2, you get 0.25.
Hope this helps :) can u maybe mark Brainliest
if genes for white flowers hide genes for red flowers the red genes are
They're going to turn lighter, is that what you were asking? If not then my apologies.
____________________________________________________________
彼らは軽くなるだろう、それはあなたが求めていたものですか？そうでない場合は、お詫び申し上げます。
6. Which has more heat energy: the match or the sculpture?
what do plants use glucose for?
Answer:
Glucose can used as a substrate and broken down in plant cells by the process of respiration. The chemical energy released by respiration can be used by the plant for cellular activities such as protein synthesis or cell division
Explanation:
Answer:
Respiration, Making Fruits, making cell walls, making proteins, stored in seeds and stored starch
why is water primarily a liquid in living systems?
Answer:
Water has many properties that are critical to maintaining life. It is polar, allowing for the formation of hydrogen bonds, which allow ions and other polar molecules to dissolve in water. ... All of these unique properties of water are important in the chemistry of living organisms.
Explanation:
How is energy transferred through the carbon cycle?
Answer:
Plants take in CO2 from the atmosphere in order to produce energy in the form of sugar via photosynthesis using sunlight. Stage three: Carbon transfer from organism to organism. Carbon enters the atmosphere through respiration (animals or decomposers) and combustion (fossil fuels, wood).
Explanation:
hope this helps :)
Stars are mostly made up of what element?
A. Carbon
B.Oxygen
C.Hydrogen
D.Helium
Answer:
Hydrogen
Explanation:
Basically, stars are big exploding balls of gas, mostly hydrogen and helium.
26. Which of the following best describes how organ systems interact, serving the needs of cells for
cellular respiration?
A. The cardiovascular system pumps blood, which carries nutrients and oxygen to cells in the body. The digestive
system provides oxygen and gets rid of carbon dioxide. The integumentary system supplies the food required
for the process.
B.The skeletal system pumps blood, which carries nutrients and oxygen to cells in the body. The muscular
system provides oxygen and gets rid of carbon dioxide. The respiratory system supplies the food required for
the process.
C.The cardiovascular system pumps blood, which carries nutrients and oxygen to cells in the body. The skeletal
system provides oxygen and gets rid of carbon dioxide. The respiratory system supplies the food required for
the process.
D,The cardiovascular system pumps blood, which carries nutrients and oxygen to cells in the body. The
respiratory system provides oxygen and gets rid of carbon dioxide. The digestive system supplies the food
required for the process.
Answer:
D
Explanation:
Blood is pumped by cardiovascular, respiratory system breathing process takes in oxygen and breaths out carbon dioxide when the digestive system food process gives the body energy for this processes to be successful
Which of the following choices is not a purpose of the cell
cycle?
Repair
Growth
Mutation
Reproduction
which is the most likely cause of tropical storms
Answer:
Air on ocean is heated and contains a lot of moisture
Which level of a food pyramid represents the largest amount of organisms
Answer:
producers
Explanation:
:)
The level of a food pyramid which represents the largest number of organisms is the Producers level. Producers are the first trophic level of a food chain.
What are the Producers?Producers consist of the group of all the organisms which can produce their own food through the process of photosynthesis. They usually include all the green plants. These organisms trap the energy from the sun and use it to synthesize the carbohydrate (food) by the process of photosynthesis. All the other organisms depend on the producers for their food.
The bottom and largest level of the food pyramid is the producers and it contains the largest amount of energy in a food chain or a food web. As you move up in the pyramid, through the different trophic levels to primary, secondary and tertiary consumers, the amount of energy decreases and the levels become smaller and smaller in number as well as energy.
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Which kind of reaction best describes the transmission of information between neurons across the synapse?
physical
chemical
electrical
environmental
Answer:
Chemical
Explanation:
Answer:
b
Explanation:
What happen if the dna is not divided evenly between cell?
Answer: Since the cell is dividing it needs two copies of its DNA - one is kept by the parent cell and the other is passed to the daughter cell. If cells don't replicate their DNA or don't do it completely, the daughter cell will end up with no DNA or only part of the DNA. This cell will likely die
:p
Answer:
Since the cell is dividing it needs two copies of its DNA - one is kept by the parent cell and the other is passed to the daughter cell. If cells don't replicate their DNA or don't do it completely, the daughter cell will end up with no DNA or only part of the DNA. This cell will likely die.
Explanation:
