Answer:c
Explanation:
HELPPP QUICK PLEASE
A change within a single base pair in DNA is least likely to be observable if the change affects-
A. the production of a stop codon
B. an unexpressed recessive trait
C. actions of a codominant allele
D. the expression of a sex-linked trait
Answer:
on
Explanation:
Photosynthesis or Cellular Respiration?
Introduces energy to power life functions .
The flow of energy through living organisms begins with photosynthesis.
Jose has green eyes, a recessive trait. His wife, Carlita has brown eyes, but her mother has green eyes. What is the probability that Jose and Carlita will have a baby with green eyes?
50/50 Green or Brown
What is the attraction and repulsion interactions based on charges called?
Answer:
Explanation:
The attraction or repulsion between charged particles is called electric force. The strength of electric force depends on the amount of electric charge on the particles and the distance between them.
what is the difference between an independent variable and a dependent variable?
Answer:
A dependent variable is a variable whose variations depend on another variable, usually the independent variable. An Independent variable is a variable whose variations do not depend on another variable but the researcher experimenting.
Explanation:
What is the main idea of the passage?
Human activity, such as burning fossil fuels and clearing forests, is a primary cause of increasing carbon dioxide into the Earth’s atmosphere.
Humans add carbon dioxide to the atmosphere faster than the Earth’s biological processes can remove it.
The burning of fossil fuels contributes to the increase of carbon dioxide in the Earth’s atmosphere.
Since carbon dioxide contributes to climate change, it is important to understand where and when carbon is released into the atmosphere.
Answer:
Where is the passage?
Explanation:
I'm not sure
how does cytokinesis differ in plant and animal cells?
The apparent position of the fish is different from the actual position of the fish. What has happened to the light passing through the water to cause this difference?
• Some materials reflect light waves
Some materials absorb light waves.
Light waves are emitted by some materials
Light waves are retracted by some materials
Answer:
A
Explanation:
Some materials reflect light waves.
When you change the amounts of greenhouse gases in the atmosphere, which factor(s) do you expect to change? (Circle your answer/answers.)
Heat flow in
Heat flow out
Temperature
Answer:
B-Heat flow out
Explanation:
When you change the amount of greenhouse gases the factor you expect to change is Heat flow out.
What is greenhouse gases?
The main greenhouse gases whose concentrations are rising are carbon dioxide, methane, nitrous oxide, hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs) and ozone in the lower atmosphere.
How many greenhouse gases are there?
There are ten primary GHGs; of these, water vapor (H2O), carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) are naturally occurring.
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What benefits do plants and animals (and fungi) have in developing the organ system? Why?
Answer:
Explanation:
"Animals, plants, and fungi often have many different organs whose different functions are integrated, enabling multicellular organisms to maintain themselves, grow, and reproduce. Two or more tissues that work together to get a job done form an organ. A group of organs that works together to perform a certain job is an organ system. Organ systems found in plants, animals, and other multicellular organisms allow these organisms to function more efficiently."
The benefits that plants and animals have in developing the organ system are they allow multicellular creatures to survive, grow, and reproduce.
What is an organ system?An organ system is a biological system made up of a collection of organs that collaborate to perform one or more functions.
Animals, plants, and fungi frequently have a variety of organs with distinct functions that work together to allow multicellular creatures to survive, grow, and reproduce.
An organ is made up of two or more tissues that collaborate to complete a task. An organ system is a group of organs that work together to accomplish a specific task. Plants, animals, and other multicellular organisms have organ systems that allow them to function more efficiently."
Therefore, the organization of cells into tissues and organs is thought to result in greater physiological integration and efficiency.
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which of the following defines a cell
Answer:
A cell is a prison block/holding area for incarcerated peoples.
Explanation:
Self explanatory.
I'm not sure of your question b/c it is vague, sorry if I misunderstand.
Explain the difference between the offspring of sexual
reproduction and the offspring of asexual reproduction.
Answer:
asexual reproduction is produced without intercorse while sexual reproducttion is with intercorse
Explanation:
Answer:
The offspring of asexual reproduction are identical to their parent while the offspring of sexual reproduction look different from their parents due to the generations of traits that they gained at birth.
Can anyone help me with this please?
Answer:
The correct answer is A.
which scientists helped to determine the shape of DNA
Answer:
James Watson and Francis Crick solved the structure of DNA. Rosalind Franklin and Maurice Wilkins, also contributed to this discovery.
Explanation:
Answer:
Waltson and Crick's
Explanation:
Hope this helps
If infection primarily involves the outermost layers of adult amphibian skin, and if the chytrids use the skin as their sole source of nutrition, then which term best applies to the chytrids
Explanation:
Amphibian populations worldwide have been in decline for many decades now. The spread of the chytrid fungus, Batrachochytrium dendrobatidis, appears to be a major proportion of the decline (Bd). Chytrid sporangia occurs inside infected animals' epidermal cells, animals that subsequently exhibit regions of sloughed skin. They may also belethargic, expressed by the inability to escape and the inability to run. Usually, the infection takes four to five days, at the end of which zoospores are released into the atmosphere from sporangia. Mortality rates of some amphibian populations exceed 100 percent; other species appear to be able to survive the infection.
A new predator of rabbits has been introduced within an ecosystem. This new predator runs faster than
the native predators of rabbits
Which statement describes what will most likely occur in the rabbit population due to the introduction of
the predator?
A)
The rabbits will mutate their genes and express genes that increase their speed
Slower rabbits will develop stronger legs and pass this trait to their offspring
C)
Rabbits will mate and produce offspring with a different species that has faster runners.
D)
Faster rabbits will survive and reproduce increasing the average speed of the rabbit population
Answer: D
Explanation: fast rabbits will survive to reproduce!
Select the correct answer.
George is a principal scientist in a research organization. He studies the cell culture and genetics of the plants, and he is trying to develop technology that will improve plant production and solve other agriculture related concerns. Which branch of agricultural science is he studying?
A.
greenhouse technology
B.
hydroponics
C.
aeroponics
D.
biotechnology
E.
tissue culture
Answer:
D
Explanation:
Answer:
your answer is E. tissue culture 100% sure
Explanation:
plato
A _______ area in the cell cycle is a critical control point where protein signals check for mutations
Complete the sentence : to organisms that are the same species can _____ and produce ____.
Answer: can mate and produce offspring
Name 1 place in the world that you think is hot and one place that you think is cold.
Answer:
I mean California is the hottest place and East Antarctic Plateau
is the coldest place on earth.
Explanation:
Answer:
One place in the world that is hot - Sahara DesertOne place in the world that is cold - Mount EverestExplanation:
The Sahara Desert is one of the most fiercest and hottest desert locations in the world, so the Sahara Desert is one place I think and I know is hot. Mount Everest is high above the rest of the mountains, so it can get excessively cold on the summit of the mountain. These are my two answers for the question.
I hope this helps!
Pretty Please with a cherry on top help me :)
Ribose is present in...
Question 1 options:
DNA
RNA
Both DNA and RNA
Neither
Explain why the energy that is stored in the chemical bonds of a
molecule is not destroyed when that molecule is broken down to smaller
molecules.
Answer:
Because the atoms are held together by the interactions of electrons in their valence shells. Separating them therefore makes them less stable.
Explanation:
Thats why the energy that is stored in the chemical bond of a molecule is not destroyed when that molecule is broken down to smaller molecules
The atoms are held together by the interactions of electrons in their valence shells. Separating them therefore makes them less stable.
What is Chemical bond?
The energy that is stored in the chemical bond of a molecule is not destroyed when that molecule is broken down to smaller molecules.
When atoms are attracted to each other and join together to form a molecule, we call the connection between each atom a chemical bond. The bond “holds together” the atoms in the molecule, ion, or crystal.
Chemical bonding is the attraction between two or more atoms that allows them to be able to form a stable chemical compound. The specific nature of a chemical bond can vary, but the most commonly known are covalent and ionic bonds.
Therefore, The atoms are held together by the interactions of electrons in their valence shells. Separating them therefore makes them less stable.
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What is true about differentiated cells? *
A. Differentiated cells have different functions
B. Differentiated cells can go back to being stem cells
C. Differentiated cells can undergo mitosis to make different cells
D. Differentiated cells are found in prokaryotes
Answer: B
Explanation: Researchers have induced differentiating cells to revert to being stem cells. According to Spradling, it has long been known that some specialized, or differentiated, cells in the body can revert to become stem cells to regenerate tissue under particular conditions
Answer:
B. Differentiated cells can go back to being stem cells
Explanation:
The option (B) is the correct statement.
Which has a lower density?
rhyolite
Or
basalt
Answer:
Rhyolite has a density of 2.5 g/cm³, while Basalt has a density of 3 g/cm³. So from that information, Rhyolite has a lower density. I hope this helps!
Explanation:
rhyolite
Explanation:
True or False: With the exception of three terminator codons and a stop codon, all
codons stand for amino acids.
False
True
it's true not falseeeeeee
How does energy drive the water cycle?
A) Energy from the sun heats liquid water, forming water vapor.
b) Energy from the sun heats condensed water, forming precipitation.
c) Energy from Earth’s interior heats liquid water, forming water vapor.
d) Energy from Earth’s interior melts solid water, forming liquid water.
Answer:
A.
Explanation:
What process produces fuel for motor vehicles from living plant products?
Answer:
The process that produces fuel for motor vehicles from living plant products is alcoholic fermentation.
alcoholic fermentation
list examples of adaptations that help organisms survive
Which description distinguishes eukaryotes from prokaryotes
Answer:
Explanation:
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information.
Prokaryotes only contain a single circular chromosome and lack a nucleus and membrane-bound organelles. In contrast, eukaryotes have numerous linear chromosomes and a nucleus.
Organisms called eukaryotes have intricate cellular structures. Their cells are distinguished by the presence of a genuine nucleus, which contains the DNA that serves as the genetic code. The nuclear envelope, a double membrane that encloses the nucleus, is made up of numerous organelles including the Golgi apparatus, endoplasmic reticulum, and mitochondria. These organelles are in charge of carrying out numerous metabolic processes and carrying out specialised tasks required for the survival of the cell. On the other hand, prokaryotes are straightforward organisms devoid of a nucleus and organelles that are bound to membranes. Their cells have a single nucleoid, a circular fragment of DNA that floats freely in the cytoplasm and gives them some control over their genetic makeup.
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Vascular plants, such as pine trees, are usually much larger than non-vascular plants, such as mosses. Which of the following is the best explanation for this difference?
Question 9 options:
Vascular plants can only transport watera from one cell to the next cell.
Non-vascular plants can transport water and food in tube like structures called xylem and phloem.
Vascular plants can transport water and food in tube like structures called xylem and phloem.
Non-vascular plants transport water only in their roots.
Answer:C.
Explanation:
The main reason for the size difference between a moss plant and vascular plants is that vascular plants can transport water in a tube structure called xylem and phloem.
Vascular plants contains tissues that makes up their vascular bundles.
The xylem is used to transport water in plants.
Phloem is used to transport food in plants.
Vascular plants differs from non-plants by possessing this structure.
As the grow they add up more these.
this is an evolutionary edge over the non-vascular plants.
Answer:the answer is c