Answer:
infiltration
Explanation:
Which macromolecules provide instructions for growth? O A. Lipids O B. Nucleic acids O c. Carbohydrates O D. Proteins
Answer:
B
Explanation:
The macromolecule which provides instructions for growth is nucleic acids. The correct answer is option B.
Macromolecules are large molecules made up of smaller subunits called monomers. There are four main types of macromolecules found in living organisms:
carbohydrateslipidsnucleic acidsproteins.Nucleic acids are macromolecules that store and transmit genetic information. DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are the two main types of nucleic acids. DNA contains the genetic instructions for the development and function of all living organisms, while RNA plays a key role in the process of protein synthesis. When cells divide and grow, they must replicate their DNA so that each new cell receives a complete set of genetic instructions.
Therefore, nucleic acids provide instructions for growth. Option B is the correct answer.
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Which of the following statements correctly state(s) the location or function of the cells in the epidermis and dermis? Select all that apply. Keratinocytes are located in the stratum basale in the epidermis and the hair follicle of the dermis.
Answer:
Keratinocytes are located in the stratum basale in the epidermis and the hair follicle of the dermis. This statement is correct.
Explanation:
Keratinocytes are in the stratum basale of the epidermis, which is the deepest layer of the epidermis; from this layer, they ascend to the stratum spinosum, then to the stratum granulosum, then to the stratum lucidum if the skin is thick like the one that is in our hands or soles, and lastly they end in the stratum corneum. While the keratinocytes move from one layer to the next one, they change their characteristics.
Keratinocytes are also in hair follicles, they are similar to the keratinocytes from the dermis, but have some differences, such as their reproduction capacity.
Before the beginning of the Industrial Revolution, most peppered moths found in and around Manchester, England, exhibited light-colored wings speckled with black. After the Industrial Revolution, peppered moths with dark wings became predominant in the area. Which term best describes the change from more light-colored moths to more dark-colored moths
Answer: The answer is adaption.
Explanation: In biology, adaptation has three related meanings. Firstly, it is the dynamic evolutionary process that fits organisms to their environment, enhancing their evolutionary fitness. Secondly, it is a state reached by the population during that process.
Answer:
adaptation, they adapt
Explanation:
Eukaryotic cells of humans and animals possess a selective advantage in the fact that
they are capable of both aerobic and anaerobic cellular respiration.
Consider the following statements:
1) Anaerobic respiration allows glycolysis to continue
II) Anaerobic respiration generates more ATP per molecule of glucose
III) Anaerobic respiration regenerates NAD+
IV) Anaerobic respiration prevents the build-up of excess oxygen in the mitochondria
V) Anaerobic respiration results in the removal of a molecule of carbon dioxide per molecule of pyruvate.
Which of the statements best reflects this selective advantage?
A) I and II
B) I and III
C) II and IV
D) I, III, and V
E) II, III, and IV
Which of the following can a chemical bond do?
Answer:
Chemical bonds are forces that hold atoms together to make compounds or molecules. Chemical bonds include covalent, polar covalent, and ionic bonds. Atoms with relatively similar electronegativities share electrons between them and are connected by covalent bonds.
during photosynthesis, the energy fro. Sunlight is used to split water molecule. What happens to the hydrogen ions that are split from water molecule
Answer:
Hydrogen ions are transported across the thylakoid membrane. Hydrogen ions diffuse through a protein channel.
Explanation:
Red-green color blindness is an X-linked recessive disorder that is passed through generations and can be traced by using a pedigree. A pedigree is shown. Sam, Bella, Joshua, and Tim have filled-in shapes. Lisa and Monica have half-filled shapes. Which individuals in the pedigree are identified and labeled carriers for red-green color blindness? Lisa and Monica Sam, Tim, Bella, and Joshua Ben, Jenny, Mike, Carol, Katie, and Chris Ben and Lisa
Answer:
Lisa and Monica
Explanation:
The correct answer would be Lisa and Monica.
For X-linked recessive disorders, a female can be unaffected, a carrier, or affected. However, a male can either be affected or unaffected and never a carrier. This is because females have two X chromosomes while males have only one.
In addition, completely filled-in shapes in a pedigree mean that such individuals are affected for the trait in question while half-filled shapes mean the individuals are carriers for the trait.
Hence, individuals in the pedigree that are labeled carriers for red-green color blindness are Lisa and Monica (they both have half-filled shapes).
Answer:
Can confirm option A: "Lisa and Monica" is correct
Explanation:
On edg 2020
Select the correct answer.
A man has blood type AB and his wife has blood type B. What are the possible blood types for their child?
OA
blood types A and B
OB. blood type AB
Oc blood types A, B, and AB
Answer:
A,B,AB blood types are possible
The three major processes in the water cycle are salinity, evaporation, and precipitation.
Answer:
Hey there!
That is false. The three stages in the water cycle are evaporation, condensation, and precipitation.
Hope this helps :)
How could a scientist use the scientific method to learn more about the Cretaceous era?
First, it is necessary that this scientist decide on what point of the Cretaceous period he wants to study. Among several points he may want to study the evolution of microorganisms of that time, the life of a dinosaur species, or the evolution of dinosaurs, the flora that was established during this period, among others. This is the phase of the scientific method called Observation.
After that, he must enter the phase called "Elaboration of hypotheses" where he will raise questions about the point he decided to study. "How many flower species existed in that period?", "How many of these flowers can we observe today?" among others.
After that, he will enter the phase called "Experimentation", where he will establish a type of experiment and all the experimental factors and variables that will allow the hypotheses to be answered.
After the experiment he will collect the data that will be analyzed and that will give results that will answer the hypotheses previously established. This is the phase called "Analysis of the results".
At that moment, he will be able to reach the last phase of the scientific method, the phase called "conclusion", where he will show the conclusions that the experiment allowed to be established.
The Cretaceous period was a prehistoric period that took place between about 140 and 60 million years ago. If a scientist wanted to use the scientific method to learn more about this time, he should implement the following steps:
Identify an unresolved issue or problem that you would like to address. Make a hypothesis that raises answers to these questions or problems. Carry out a series of investigations and experiments dedicated to verifying the hypotheses raised. Finally, having verified the hypotheses, propose a law or rule for the investigated questions.Learn more in https://brainly.com/question/19496416
All macromolecules are made mostly of the same six elements. What are those six elements?
A. Water, oxygen, ammonia, hydrogen peroxide, carbon, nitrogen
B. Hydrogen, helium, oxygen, gold, silver, aluminum
C. Carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur
D. Gold, potassium, tin, sulfur, gold, oxygen
Answer:
C
Explanation:
Remember CHNOPS:
Carbon
Hydrogen
Nitrogen
Oxygen
Phosphorus
Sulfur
List the functions of proteins in the text area below.
Answer:1)It enhances growth and maintenance 2)It builds or repairs worn out tissues in the body 3)Maintenance of proper PH scale 4)Maintains fluid balance 5)It boosts the immunity 6)It provides energy in the body when the body does not get enough from carbohydrates and fat 7)Protein carries nutrients throughout your bloodstreams.
Explanation:
Answer:
It enhances growth and maintenance also It builds or repairs worn out tissues in the body and Maintenance of proper PH scale and Maintains fluid balance It boosts the immunity It provides energy in the body when the body does not get enough from carbohydrates and fat Protein carries nutrients throughout your bloodstreams.
Explanation:
I did it .
why the vitamin c, iron, vitamin D and calcium doesnt need to be digested before they are absorbed
Answer:
They flow through the blood stream.
Explanation:
They are absorbed because your body consists of mainly water, many of the water - solute vitamins circulate easily in your body
Which correctly lists the weather factors that are indicators of climate change? A)sunsets wind patterns clouds B) ocean currents,ice cores, temperature C)temperature, wind patterns, ice cores D) wind patterns, temperature, ocean currents
Answer: I think the answer is C
Explanation:
Answer:
D
Explanation:
Just got the answer right
describe how fertility drugs help women to become pregnant
Answer:
Fertility drugs contain FSH and LH, which stimulate eggs to mature in the ovary. Fertility treatments increase a woman's chance of becoming pregnant, although the treatment may not always work. On the other hand, because the treatment boosts the production of mature eggs, it increases the chance of twins or triplets.
What percent of the energy animals get from
food is lost as bodily waste?
Answer:
roughly 90 percent of stored energy is lost as waste heat each time
Answer:
In general, roughly 90 percent of stored energy is lost as waste heat each time you go up the food chain by one trophic level. In other words, animals, on average, convert just 10 percent of the energy available from the organisms they eat into stored chemical energy.
Explanation:
explain the relationship between crossing over and genetic variation
Crossing over can create genetic variation. Crossing over is when chromosomes cross over they give + take a part of another chromosome which can create different variation in genes.
Answer:
Crossing over is the process by which genetic material is exchanged by non-sister chromatids during meiosis. Crossing over results in a new combination of genetic information for the cell for a specific trait. Crossing over ensures that organisms are not identical from generation to generation. Genetic recombination allows for a variation in genetic material that is passed through the generations.
Explanation:
How does fossilized carbon get back into the atmosphere? (2 poic) living organisms need nitrogen to build proteins and nucleic acids, but nitrogen cannot be used by plants in its gaseous state. how does a plant get the nitrogen from the soil? name one of the nitrogen compounds produced in the process?
Answer: Common fossilized carbon is coal. One way coal can get back into the atmosphere is by burning it in power plants. A way plants can get nitrogen from the soil is by absorbing it. Amino acids can be produced in the process.
A specialized structure within a cell that has its own specific function is known as a/an _______.
The rough endoplasmic reticulum is known for the _______ that adhere to it and help to produce proteins.
Cellular DNA is stored in the _______, an organelle that also acts as the brain of the cell and directs all cellular activity.
The _______ kingdom, one of the six kingdoms of life, is known for its ability to survive in extreme environments.
The plasma membrane found in both prokaryotic and eukaryotic cells is composed of a/an _______, which is semipermeable and controls the flow of molecules into and out of the cell.
Whereas lysosomes are primarily involved with the breakdown of proteins and polysaccharides, _______ are involved in lipid and fat breakdown.
Answer:
Organelle
Ribosomes
Nucleus
Archaebacteria
Phospholipids
Peroxisomes
Explanation:
A specialized structure within a cell that has its own specific function is known as a/an organelle
The rough endoplasmic reticulum is known for the ribosomes that adhere to it and help to produce proteins.
Cellular DNA is stored in the nucleus, an organelle that also acts as the brain of the cell and directs all cellular activity.
The archaebacteria kingdom, one of the six kingdoms of life, is known for its ability to survive in extreme environments.
The plasma membrane found in both prokaryotic and eukaryotic cells is composed of phospholipids which is semipermeable and controls the flow of molecules into and out of the cell.
Whereas lysosomes are primarily involved with the breakdown of proteins and polysaccharides, peroxisomes are involved in lipid and fat breakdown
Answer:
1. organelle
2. ribosomes
3. nucleus
4. Archaea
5. phospholipid bilayer
6. peroxisomes
Explanation:
Food is moved down from the mouth into the stomach through:
OOOO
osteoporosis
peristalsis
egestion
None of the choices are correct.
Answer:
none of the choices are correct
Give the names of two co- enzymes that take part in the cellular respiration.
Answer:
Explanation:
Two of the most important and widespread vitamin-derived coenzymes are nicotinamide adenine dinucleotide (NAD) and coenzyme A. ... When NAD loses an electron, the low energy coenzyme called NAD+ is formed. When NAD gains an electron, a high-energy coenzyme called NADH is formed.
How is sexual orientation different from gender?
Answer:
sexual orientation is how you feel and what genders you are attracted to sexually (straight, bisexual, lesbian, etc) gender is what you were born as or who you identify as.
Explanation:
Some chefs sometimes wrap meat in papaya leaves and the meat is marinated for five hours before it is cooked. What is the purpose of wrapping with papaya leaves? (in biology terms)
Answer:
See the explanation below.
Explanation:
Marinades serve two different functions: as a tenderizer and flavor enhancer.
Depending on the cut and type of meat, it may need a little assistance to bring it to a palatable range of tenderness. Certain plant and fungi enzymes and acids can break down muscle and connective proteins in meats.
As far back as pre-Columbian Mexico, cooks found that wrapping meats in papaya leaves before cooking made for more tender results. The active enzyme in the papaya leaves is papain, now refined from papayas and commercially available. The connective tissue that comes in direct contact with the protein-digesting enzymes gets broken down. These tenderizing enzymes also reduce the capability of the meat to hold its juices, resulting in greater fluid loss and thus drier meat.
During handwashing, how do you turn off the water?
Answer:
Well you can use your elbow to turn it off.
Answer:
I use my hands
Explanation:
I turn the water on, then rinse my hands, get the soap, rinse them off, and them turn the water off and dry.
A father produces sperm that only carry ‘t’ alleles. What is likely to be his genotype?
Answer:
The Genotype of an organism determines the genetic characteristics of an individual.
If a father produces sperm that carry only 't' alleles, the his genotype will be 'tt' or hom.ozygous genotype.
Hom.ozygous genotype contains the same type of genes responsible for a particular phenotype.
Hence, the correct answer is 'tt' or hom.ozygous genotype.
explain why traits that aren’t present in either parent could show up in the offspring or in future generations of the offspring.
It can show because it can be a recessive trait that can be showed up in ones genes. Recessive traits can be less present in parent parents but if both parents have similar recessive traits it can be able to show up in offspring and future offspring. Also it can show in offsprings because of earlier generations. The parents might not have these traits but grandparents are great grandparents might have the traits.
If a plant has a high concentration of minerals inside its root cells, but does not have enough energy for active transport, what could happen to the minerals?
Answer:
The minerals will not be move or transported to other part of the plants because active transport require energy.
Explanation:
Active transport is a process where molecules and ions are move against a concentration gradient by using energy.
This process require energy, for ions or molecules of minerals to be taken up by plants, it is first moved to the root hairs where they are in high concentration against in dilute concentration on soil Active Transport then occur in the roots where it is taken up to the plants with the use of energy.
If there is not enough energy, active transport will not occur and the minerals will remain in the root hair and will not be move to other part of the plant.
They need
air, light and
warmth.
Explanation:
Yeast is the answer. It can be any type of microbe
The process of nitrification is
carried out by what group of
organisms?
A. producers
B. animals
C. bacteria
answer
bacteria I think
Which kind of problem could have an impact on the global economy?
A. Melting of polar ice caps
B. Sand erosion along a beach
C. Flooding of a river
D. Habitat loss in a forest
Answer:
flooding of a river
Explanation:
Many cities are located along rivers and could cause businesses to shut down