Answer:
Phloem is responsible for carrying the products of photosynthesis from the leaves to the non-photosynthetic parts of the plant. As leaves die off, and photosynthesis is slowly reduced and then halted, phloem will no longer need to carry the sugars from the leaves into storage. Once the leaves die off the tree. As the tree prepares for winter it also produces ice nucleators and antifreezes that help keep the tree's sap from freezing in the winter.
Explanation:
in certain dogs, large tails (L) and small tails (S) follow incomplete dominance.
Cross a long tail dog and a small tail dog. What is the genotype of the offspring?
What chance is there of having a dog with small tails? **
Answer:
The genotype could be any of the the the two traits because they are 50/50 because there is no dominant trait. And the chance is 50/50.
Explanation:
which of the following best describes the order of event that leads to a phenotype
Answer:
The correct answer is - DNA --> RNA --> amino acid --> protein --> phenotype.
Explanation:
DNA encodes for the RNA and RNA encodes for the proteins in the process of central dogma to produce protein in two processes called transcription and translation to produce protein.
It begins with encoding DNA into RNA (mRNA), known as transcription, which is moved to the ribosome to translate into amino acid chains with help of tRNA and makes a specific protein which could be a form of genotype which express itself to produce a specific trait that makes a particular phenotype of that trait.
What does the stability of an atom mean
Explanation:Es cuando la interacción nuclear que experimentan los protones y los neutrones son mayores que la fuerza de repulsión eléctrica
de los protones
Es estable cuando existe un equilibrio entre las fuerzas que actúan, o las fuerzas atractivas son mayores que las repulsivas
Which accurately describes the relationship between nutrients and life-forms in an estuary?
A As nutrients increase, the number of life-forms stays the same.
B As nutrients increase, the number of life-forms increases.
C As nutrients decrease, the number of life-forms stays the same.
D As nutrients decrease, the number of life-forms stays the same.
Answer:
C and D have the same answer?? wdym
Explanation:
gaucher disease is an inherited disorder in which cells of the body are unable to break down a particular type of lipid, resulting in a buildup of the lipid in some tissues and organs.
Based on the information provided, Gaucher disease results most directly from a defect in the function of which of the following organelles?
The smooth endoplasmic reticulum
The nucleus
The lysosome
The mitochondrion
Answer: The lysosomes
Explanation: The lysosome contains specific enzymes used to break down a variety of molecules and cellular waste products. A defect in the function of the lysosomal enzymes that are needed to break down lipids is the most direct cause of Gaucher disease.
in which way are euglena and a volvox diferent
Answer:In which way are a euglena and a volvox different? A euglena is an individual cell, while a volvox is a colony of cells. A euglena uses cilia to move, while a volvox uses flagella to move.
Explanation:
organisms that use sunlight to produce energy-storage molecules are called- a.heterotrophs b. producers composers d. decomposers
Answer:
i think its B.
Explanation:
Cancer is:
uncontrolled division of cells
o differences in reproductive o rates of organisms
O a part of homeostasis
Answer:
Uncontrolled division of cells
Explanation:
Cancer is when a cell's genetic information messed up and start duplicating itself more than needed
This is my GCSC revision! IN DETAIL PLS describe how microbes reproduce!!
Explanation:
Bacteria grow to a fixed size and then reproduce through binary fission which a form of asexual reproduction. Under optimal conditions, bacteria can grow and divide extremely rapidly. Different kinds of bacteria need different amounts of oxygen to survive. that's all I know sorry :(
Fill in the blank:
1. A calorie is a unit of____
2. Cells use the energy stored in chemical bonds of foods to produce compounds that directly
power the cell's activities, such as_____
3. The equation that summarizes cellular respiration, using chemical formulas, is____
4. If cellular respiration took place in just one step, most of the____
would be lost in
the form of light and____
5. Cellular respiration begins with a pathway called______
which takes place in the_____
the cell.
6. The equation that summarizes photosynthesis, using chemical formulas, is________
and electron
7. Cellular respiration continues in the_____
of the cell with the______
transport chain
8. The pathways of cellular respiration that require oxygen are said to be______
Pathways that do not require oxygen are said to be______
Filling in the blanks in your questions
Calorie is a unit of Energy Energy stored in chemical bonds are used by compounds to power cell activities like ATP Equation summarizing cellular respiration is ; 6O₂ + C₆H₁₂O₆ -----> 6CO₂ + 6H₂O + EnergyMost of the Energy would be lost in the form of light and Heat Cellular respiration begins with Glycolysis which takes place in Cytoplasm Equation summarizing photosynthesis is ; 6CO₂ + 6H₂0 + (energy) -----> C₆H₁₂O₆ + 6O₂. Cellular respiration continues in the mitochondria of the cell with the Electron transport chain.Paths requiring oxygen in cellular respiration are Aerobic . Paths that do not require oxygen are AnaerobicCellular respiration is made of three(3) metabolic pathways which are grouped into two categories ( Aerobic and Anaerobic ). The metabolic pathways are : glycolysis, Citric cycle, and electron transport chain.
Glycolysis is an anaerobic process because it does not require oxygen while The citric cycle and glycolysis are aerobic processes which requires oxygen. while Calorie is simply a unit of energy
Hence we can conclude that the answers to your question are as stated above.
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What would happen to an animal cell with an internal salt concentration of 70% if it were placed in a salt solution with a concentration of 20%? Why?
Answer:
It will swell and eventually burst because water from the environment is flowing into the cell
Explanation:
This question is describing OSMOSIS, which is the movement of water from a region of high concentration to a region of low concentration across a semi-permeable membrane. The osmotic process is facilitated by the formation of an OSMOTIC GRADIENT i.e. difference in concentration between the two sides of the membrane.
In this case, an animal cell containing an internal salt concentration of 70% (hypertonic) were placed in a salt solution with a concentration of 20% (hypotonic), OSMOSIS will occur in the sense that water will move from where it is more concentrated (salt solution) into where it is less concentrated (animal cell), hence, the animal cell will SWELL AND EVENTUALLY BURST.
Which is the independent variable in this graph?
population
straight lines
years
United States
Explain how transmission,
absorption, and reflection
cause objects to be
transparent, translucent, or
opaque?
Answer:
Transparency is caused by the transmission of light waves. If the vibrational energy of a light wave is passed through the object, then the object appears clear, or transparent. If the energy only causes vibrations in the surface before reflecting off the object, then the object appears opaque.
15. A certain species of snail shows variation in its shell coloring, from solid yellow shells
to brown, banded shells. Birds are the main predator of this snail. A scientist
observes populations of this snail in various habitats. She hypothesizes that the
yellow-shelled snails are better camouflaged in grasslands than the brown-shelled
snails are.
A. Based on the scientist's hypothesis, describe how the percentage of
yellow-shelled snails most likely compares with the percentage of brown-shelled
snails in grasslands.
B. Assuming the scientist's hypothesis is correct, explain how natural selection could
have acted over time to produce the relative percentages of snails you described
in part (A)
C. Explain the reasoning that supports the scientist's plan to study the bird
population sizes.
The hypothesis that yellow snails are better camouflaged in grasslands than brown snails is true because yellow shelled one is difficult to catch from the grassland by birds. Thus their percentage will be higher.
The natural selection is for the one who better survives by any strategy. Here the yellow shelled snails are naturally selected to live more by its appearance.
By studying the birds population, scientists can easily understand how much the snails can over come and the percentage of population remaining there.
What is camouflage?Camouflage is the property exhibited by some animals which to change their color that matches the surroundings so that it will be difficult to see them.
The hypothesis is true based on the camouflage of snails because in grass lands there are both yellow and green grasses and in between these colors yellow shelled snails are difficult to find.
Thus, their percentage will be higher in grasslands than that of brown shelled snail.
Nature selection of living is in such a way that the fittest is survived. Here, the yellow-shelled snails are hard to caught by birds because of their appearance and their population will be higher.
It is said that birds are the main predators of snails. Therefore, by studying the birds population over the area they can study the decrease in population of snails and the chances for their survivals.
To find more about camouflage, refer the link below:
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Based on the periodic table above, which of the following elements is a solid at standard temperature and pressure?
Answer:
All of them, except the gases hydrogen, nitrogen, oxygen, fluorine and chlorine, the “noble” gases helium, neon, argon, xenon, krypton and radon, and the liquids bromine and mercury.
1. A gene is larger than a chromosome.
1 point
True
False
HELP NOW
I’m struggling
Answer:
blue
Explanation:
i hope this help
?
are to proteins
pearls are to a necklace
Answer:
the answer should be amino acids i think
this is for kealani57 only thx :-)
hivvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
Help please!
reiff building corals work together with with photosynthetic algae that live in their tissues. Which type of energy is algae within a coral reef most likely able to use in order to survive
A radiant
B Chemical
C mechanical
D thermal
The protist kingdom is defined by how these organisms:
reproduce
escape from predators
get food
decompose
Answer:
it's either reproduce
or decompose
BRain liest for whoever does both thanks:D!
Answer:
Task 2: The Circulatory system pumps blood and oxygen to all of the organs in your body to keep them working, The respiratory system takes in oxygen and the circulatory system takes that oxygen to all parts of the body. The circulatory system also takes nutrients from food that is digested by the digestive system to all parts of the body to keep them working as well.
Task 3: The Endocrine system is important to controlling the human body but for these reasons I believe that the nervous system is more important. I think that the Nervous system is more important to controlling functions and processes in the human body because without the nervous system messages from and to your brain can not be relayed. Without the nervous system you would not be able to move or feel pain when you have been injured.
How do catalysts affect a chemical reaction?
A. increase the activation energy
B.provide activation energy
C. lower activation energy
D. lose activation energy
Answer:
C: Lowering activation energy
Explanation:
A catalyst speeds up a chemical reaction, without being consumed by the reaction. It increases the reaction rate by lowering the activation energy for a reaction.
Which substances will make salt when combined?
Answer:
Sodium and chlorine will make salt
Answer:
Soda and ammonia or Sodium and chlorine
Explanation:
it makes a little tiny cube or makes it to one of those like ice cream shave thing but as salt and not cold as ice cream.
Is Plant height an Inherited trait?
yes inhertited traits
Explanation:
because it depends on the type of plant seed used
I need help with this;-;(´；ω；｀)
Another colonial trade pattern was that of the Triangular Trade.
A. Great Britain
B. West Africa
C. American Colonies
D. France
E. Spain
F. Carbbean Colonies
G. Canada
Answer:
American Colonies
west africa
spain
france
great britain
Explanation:
If it's just one, then it's this =^oWo^=
which human activity can have the greatest positive effect on the global climate change by helping to reduce the amount of carbon dioxide in the atmosphere?
Answer: I cant see D but the answer is B
Recycling plastics to manufacture materials. Therefore, option (B) is correct.
Transitioning to renewable energy sources offers the greatest potential to reduce CO2 emissions and mitigate climate change globally. Solar, wind, and hydropower can greatly cut CO2 emissions from electricity generation. Building, transportation, and industrial energy efficiency can reduce carbon emissions further.
Recycling plastics reduces climate change. Recycling plastic waste reduces energy-intensive and CO2-emitting plastic production. Recycling plastic reduces demand for fossil fuel-derived raw materials used in plastic manufacturing, indirectly reducing carbon emissions.
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plants algae and some bacteria use the energy of sunlight in the process of ?
Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy
Hope this helped:)
Do all the cells that make up the sequoia tree have the same genetic material (same instructions on their DNA)?
Answer:
yes
Explanation:
because the only thing that is changing is the number of cells, mitosis causes cells to split and multiply forming organisms
I am made of many folds, I package molecules to leave the cell. I am the UPS guy who ships things out. What am I?
Answer:
golgi apparatus
Explanation:
the golgi apparatus packages molecules to leave the call
