Jonathan breeds snakes and wants to optimize production of offspring with both black bodies and brown eyes, which are coded for by two genes with the recessive alleles b and e, respectively. In snakes, B codes for brown bodies and E codes for red eyes. Jonathan crosses two heterozygotes that produce 544 offspring.
How many of these 544 offspring are predicted to have both black bodies and brown eyes?Jonathan crosses two heterozygotes that produce 544 offspring. Here, he is interested in producing offspring that have black bodies and brown eyes. Black bodies are coded for by the recessive alleles ‘b’ while brown eyes are coded for by the recessive alleles ‘e.’Hence, the genotype of the two heterozygous parents will be BbEe.Here, the Punnett square of the above cross is shown as follows:B b E BE Be bE beEe Ee ee 1/4 of the progeny will have the genotype bb (black body), and 1/4 of the progeny will have the genotype EE (brown eyes).Hence, the proportion of progeny that will have both black bodies and brown eyes is:1/4 * 1/4 = 1/16So, the number of progeny that will have both black bodies and brown eyes will be:1/16 * 544 = 34 progeny can be predicted to have both black bodies and brown eyes.
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Some organisms in the phylum mollusca can communicate through pigmented cells, called ____________________.
Some organisms in the Phylum Mollusca can communicate through pigmented cells called chromatophores.
Chromatophores are pigment containing cells that produce colour. Chromatophores can be found in a wide range of animals including reptiles, fish, cephalopods and amphibians. Cephalopods, under the phylum Mollusca often use their chromatophores for communication and as a type of camouflage.
Based on their colour under white light, chromatophores can be grouped into; erythrophores (red), xanthophores (yellow), leucophores (white) and cyanophores (blue).
The octopus and other members of the phylum Mollusca change their colours through complex chromatophore organs controlled by muscles.
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PLS HELP ASAP!!!!!!!!
Mary wants to increase the yield of her herb garden. A friend suggests ghat she pinch off the tops lf the plants as they grow. By cutting off the apical meristem, how should this increase yield?
A) Photosynthesis takes place in the chloroplasts of green plant cells
B) Meristems are areas where cell division is very active. Trimming here will increase growth.
C) The apical meristem uses ATP as its energy source
D) The plant will not grow taller because pinching the tops will kill the plant
Answer:
Photosynthesis takes place in the chloroplast of green plant cells
What does Climate Efficiency mean?
what group of organisms are responsible for capturing energy within ecosystems ?
a. bacteria
b. consumers
c. producers
(I know its not b it has to be either a or b im confused)
What do proteins, nucleic acids, and carbohydrates all have in common?
A. They all use peptide bonds to form macromolecules.
B. They all contain the instructions for building organisms.
C. They are all formed from the same elements. D. They are all made of chains of amino acids.
Answer:
c)they are all formed from the same elements
Explanation:
that is carbon,hydrogen and oxygen but e.g proteins have additional like Nitrogen
what will happen to the entire cell if one organelle is not working properly?
Hi there! I am XieL4n. I will be the one to help answer your question(s) Make sure to leave feedback if necessary! :)
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Your question: What will happen to the entire cell fi one organelle is not working properly?
My Answer: The entire cell suffers
More Details:
Regardless of a cell's function, the organelles they contain work together in a similar and consistent way to maintain the cell's health. Just like a factory, each component plays an integral role; if one organelle is not functioning properly, the entire cell suffers.
Answer:
The different organelles inside must “talk” to each other in order to keep the cell running properly. If one part of the cell doesn’t do its job, then it affects the rest. If the nucleus didn’t exist, the cell wouldn’t have direction and the nucleolus, which is inside the nucleus, wouldn’t be able to produce ribosomes.
When organisms grow, what happens to their cells?
A- the cells continue to get larger
B- they increase in number
C- both a and b
D- neither a nor b
Answer:
B.
Explanation:
whenever a organism grows the cells seperate to make up more room for the organism to keep growing until adulthood to elderly-hood
Polymorphism is when ____ in a class hierarchy perform differently, depending upon which object performs the call.
Polymorphism is when member functions in a class hierarchy perform differently, depending upon which object performs the call.
What is polymorphism?Polymorphism refers to the fаct thаt different objects cаn respond to the sаme method in different wаys, depending on the аctuаl type of the object. This cаn occur becаuse а method cаn be overridden in а subclаss. In thаt cаse, objects belonging to the subclаss will respond to the method differently from objects belonging to the superclаss.
Polymorphism, in biology, а discontinuous genetic vаriаtion resulting in the occurrence of severаl different forms or types of individuаls аmong the members of а single species. А discontinuous genetic vаriаtion divides the individuаls of а populаtion into two or more shаrply distinct forms. The most obvious exаmple of this is the sepаrаtion of most higher orgаnisms into mаle аnd femаle sexes.
Your question is incomplete, but most probably your full options were
a. base class constructors
b. derived class constructors
c. member functions
d. derived class destructors
e. None of these
Thus, the correct answer is C
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In an _________, dots around an element's symbol indicate the number of valence electrons in an atom.
Answer:
Bohr Diagram
Explanation:
Is a Diagram where you put the element in the middle and rings with dots around the outside representing shells and the number of electrons. Almost always taught at middle school/High school.
what type of bonds hold the nitrogenous bases together in dna
Answer:
Glycosidic bondExplanation:
The glycosidic bond in DNA is the nitrogen-carbon coupling in between the 9′ nitrogen of purine bases (Adenine/Guanine) or the 1′ nitrogen of pyrimidine bases (Cytosine/Thymine) as well as the 1′ carbon of the deoxyribose sugar group. The synthesis of nucleoside arises from the binding of the nitrogenous base to the deoxyribose sugar via N-glycosidic linkage.
que se encuentra en el nucleo principalmente
Answer:
El núcleo (en plural núcleos) alberga el material genético de la célula, el ADN, y es también el lugar donde se producen los ribosomas, las máquinas celulares que sintetizan proteínas
i will give brainliest please help
What is a centromere
What is the blending theory of inheritance? Why did Mendel question this theory?
Answer:
Blending Theory of Inheritance
Mendel noticed plants in his own garden that weren't a blend of the parents. For example, a tall plant and a short plant had offspring that were either tall or short but not medium in height. Observations such as these led Mendel to question the blending theory
The blending theory state that the inheritance of traits from two parents produces offspring with characteristics that are combination of the parents.
What is blending theory of inheritance?Blending theory of inheritance stated that, offspring is combination of characteristics of the traits from two parents. Blending inheritance was discarded after the general acceptance of the modern genetics.
Mendel noticed that plant in his garden were not blend of the parents. For example, a tall plant and a short plant had offspring that were either tall or short but not medium in height.
Therefore, Mendel question this theory. He wanted to know if there was different principle that could explain how the characteristics are inherited to the offspring from parents.
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what is the main function of the muscular diaphragm?
The main function of the muscular diaphragm is to separate the thoracic cavity, which contains the heart and lungs, from the abdominal cavity, which contains the digestive organs.
When the diaphragm contracts, it moves downward and creates negative pressure in the chest, which allows air to flow into the lungs and facilitates breathing. When the diaphragm relaxes, it moves back up to its resting position and helps to expel air from the lungs. Additionally, the diaphragm plays an important role in controlling intra-abdominal pressure during activities such as coughing, vomiting, and defecation. The diaphragm is a vital muscle for respiration and proper functioning of the body's organs.
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In Aerobic Cellular respiration there is a presence of oxygen which allows
Less ATP to be created for a total of 3:
More ATP to be created for a total of 40:
More ATP to be created for a total of 2:
More ATP to be created for a total of 36:
Answer:
More ATP to be created for a total of 36:
Explanation:
Advantages of Aerobic Respiration
With oxygen, organisms can break down glucose all the way to carbon dioxide. This releases enough energy to produce up to 38 ATP molecules. I I think this is the answer.
What impact does altitude have on pressure?
Answer:
As altitude increases, the amount of gas molecules in the air decreases—the air becomes less dense than air nearer to sea level.
Explanation:
Thin air exerts less pressure than air at a lower altitude.
after absorption in the small intestine, fats that would enter travel through the
After absorption in the small intestine, fats, which are also known as lipids, primarily enter the lymphatic system rather than the bloodstream.
To be more specific, fats are first broken down into smaller molecules called fatty acids and glycerol. These smaller molecules combine with bile salts and other substances to form structures called micelles.
Micelles are then absorbed by the cells lining the small intestine, called enterocytes. Inside the enterocytes, fatty acids and glycerol are reassembled into triglycerides. Triglycerides combine with proteins and other molecules to form larger structures called chylomicrons.
Chylomicrons are released into the lymphatic system via lacteals, which are specialized lymphatic capillaries present in the villi of the small intestine. The lymphatic system eventually transports chylomicrons to the bloodstream, where they are distributed to cells throughout the body for energy, storage, or other purposes.
In summary, after absorption in the small intestine, fats are transported through the lymphatic system as chylomicrons before entering the bloodstream for distribution to the body's cells.
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Unlike the biological species concept, the morphospecies concept relies on:____.
a. phenotype.
b. ehavior.
c. physiology.
d. offspring.
Unlike the biological species concept, the morphospecies concept relies on Phenotype.
Biological species concept- A species taxon is a collection of creatures that may effectively interbreed and give birth to viable offspring, according to the Biological Species Concept. That idea holds that both interbreeding within a species and reproductive barriers between creatures of various species help to protect the integrity of a species.
Morphospecies concept- The morphological species concept applies to both asexual and sexual creatures and describes a species according to its body form and other structural characteristics. It contrasts from the present definition of a species, where a collection of creatures that can breed with one another and produce viable offspring of the same species.
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Which of these organelles contain most of the genetic material?
mitochondria
nucleus
chloroplast
golgi body
Answer:
Nucleus
Explanation:
Hope this helps :)
Answer:
\(\boxed {\boxed {\sf B. \ Nucleus}}\)
Explanation:
Let's look at each organelle's role in the cell.
A. Mitochondria
Often called the "powerhouse of the cell" because it produces ATP, or energy through cellular respiration. It holds some DNA, but not the majority.B. Nucelus
The control center of cell and houses the majority of the genetic information (DNA)C. Chloroplast
Produces glucose for plant, algae, and some bacteria cells through photosynthesis.D. Golgi body
Transports and packages substances, like proteins and lipids.The nucleus contains most of the genetic material in a cell.
the ischium articulates with both the ilium and the pubis forming the acetabulum T/F?
True. The statement is correct. The ischium, which is one of the three bones that make up the hip bone (along with the ilium and pubis), articulates with both the ilium and the pubis to form the acetabulum.
The acetabulum is a concave socket located on the lateral side of the hip bone. It receives the rounded head of the femur, forming the hip joint. The articulation between the ischium, ilium, and pubis is crucial for the stability and function of the hip joint. This tripartite articulation distributes forces evenly during weight-bearing activities and allows for a wide range of movements, including flexion, extension, abduction, adduction, and rotation of the hip joint.
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2. what is a gene? where does it start and where does it end? are all genes within a cell transcribed and translated?
The antisense strand of the DNA containing the gene serves as the template for the creation of an mRNA. Consequently, transcribed this small's transcribed mRNA sequence.
An amino acid codon for methionine appears at the start of a gene, and one of three stop codons appears at the translated. The codons that come in translated between the start and stop signals code for the different amino acids that make up the gene product, but none of the three stop codons are present. Genes are a set of transcribed that parents transmit to their children. They have the knowledge that establishes a person's unique physical and biological characteristics, such as blood type, eye color, and hair color.
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Given what you learned about evolution, natural selection, and genetic information, describe how the gecko's coloration might have evolved.Rank the stages from earliest to oldest.
The sequential order here is genetic information >> natural selection >> evolution. This order allowed the emergence of new adaptations (e.g., the gecko's coloration).
Natural selectionNatural selection is the main mechanism by which evolution occurs.
Evolution means descendence with modifications, it is a process that depends on the differential survival and reproduction of the most adapted individuals in a given environment.
Genetic information (variation) is a prerequisite for evolution to occur.
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This fertilizer contains nitrogen, phosphate and potassium and is a mix of two incomplete fertilizers. (Check all that apply)
A. Complete
B. Blended
C. Special Purpose
D. Slow Release
Answer:
B. Blended
Explanation:
Blended fertilizer is a type of fertilizer that is made by mixing two or more incomplete fertilizers together. Incomplete fertilizers contain only one or two of the three primary nutrients required by plants: nitrogen (N), phosphorus (P), and potassium (K). Blended fertilizers are a popular choice among farmers and gardeners because they allow for customization of the nutrient balance and ratios to meet the specific needs of different crops or plants.
What is the ThOD of the following chemicals? Show the balanced stoichiometric equation with your work: (a) 5 mg/L C7H3 (b) 0.5 mg/L C6Cl5OH; (c) C12H10.
(a) ThOD of C₇H₃ is 6.36 mg/L.
(b) ThOD of C₆Cl₅OH is 1.12 mg/L.
(c) The ThOD can then be calculated using the stoichiometric ratios of the balanced equation.
(a) The theoretical oxygen demand (ThOD) for C₇H₃ is 6 mg/L. The balanced stoichiometric equation for the aerobic degradation of C₇H₃ is:
C₇H₃ + 10.5 O₂ → 7 CO₂ + 1.5 H₂O
To determine the ThOD, we need to calculate the amount of oxygen required to fully oxidize the organic compound to CO₂ and H₂O. From the balanced equation, we can see that 10.5 moles of oxygen are required to oxidize 1 mole of C₇H₃. Therefore, the ThOD for C₇H₃ is:
ThOD = (5 mg/L) x (10.5 mol O₂/mol C₇H₃) x (32 g O₂/mol) / (1000 mg/g) = 6.36 mg/L
(b) The theoretical oxygen demand (ThOD) for C₆Cl₅OH is 1.5 mg/L. The balanced stoichiometric equation for the aerobic degradation of C₆Cl₅OH is:
C₆Cl₅OH + 7 O₂ → 6 CO₂ + 2.5 H₂O + Cl₂
To determine the ThOD, we need to calculate the amount of oxygen required to fully oxidize the organic compound to CO₂ and H₂O. From the balanced equation, we can see that 7 moles of oxygen are required to oxidize 1 mole of C₆Cl₅OH. Therefore, the ThOD for C₆Cl₅OH is:
ThOD = (0.5 mg/L) x (7 mol O₂/mol C₆Cl₅OH) x (32 g O₂/mol) / (1000 mg/g) = 1.12 mg/L
(c) Without a specific reaction or conditions given, it is impossible to calculate the ThOD for C₁₂H₁₀.
However, in general, the ThOD for organic compounds can be estimated based on the assumption that all of the carbon and hydrogen atoms are oxidized to CO₂ and H₂O, respectively, and all of the nitrogen atoms are converted to NO₃⁻.
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Would you consider a soft drink to be high in carbohydrates?
A soft drink is considered to be high in carbohydrates as it contains about 1-12% of the carbohydrate content. Only the zero-calorie products have low carbohydrate content.
What are carbohydrates?Carbohydrates are the biomolecules which are also called as sugars. These are made up of carbon, hydrogen, and oxygen elements. Carbohydrates are the primary source of energy which are broken down through cellular respiration to produce energy in the form of ATP.
The sugar content of soft drinks varies in the range between 1% to 12%. Glucose, sucrose, or fructose are generally added to the soft drinks as a natural carbohydrate sweetener. Sucrose is a disaccharide, made up of glucose and fructose molecules.
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If you are given time and distance, you can determine power if you know
A. Force
B. Watts
C. Energy
D. Joules
Answer:
Hey, the answer is Force
Find 2 ways that natural gas forms. List the steps of the two carbon pathways below. Label each location with A for atmosphere, B for the biosphere, G for geosphere, or H for hydrosphere. Use P for the anthroposphere.
Answer:
Biogenic and thermogenic
Explanation:
Biogenic and thermogenic are the two ways or mechanism that is responsible for formation of natural gas. Biogenic gas is formed with the help of methanogenic organisms that is present in marshes, bogs, landfills, and shallow sediments. Thermogenic gas is formed from organic matter that is buried in the deeper earth where the temperature and pressure are very high.
The organic pathway of the carbon cycle is the pathway in which carbon moves from atmosphere, through producers, herbivores and other organisms in the ecosystems, and converted back to the atmosphere.
In geological pathway, carbon moves from the atmosphere, through the ocean to rocks and the mantle, and then back to the atmosphere.
Our muscle cells sometimes turn to lactic acid fermentation rather than respiration in order to produce energy because they
A.run low on glucose and need something to replace it.
B.produce too much oxygen for our bodies to handle.
C.use up all the pyruvates and must compensate with fermentation.
D.do not receive enough oxygen during strenuous exercise.
Explanation:
D) do not receive enough oxygen during strenuous exercise is right answer.
Muscle cells turn to lactic acid fermentation rather than respiration when they do not receive enough oxygen during strenuous exercise. Thus, the correct option is D.
What is Lactic acid fermentation?Lactic acid fermentation is a metabolic process in which glucose and other sugars are converted into the cellular energy (ATP) and lactic acid. It is a form of anaerobic fermentation reaction which occurs in some of the bacterial cells and animal cells, like muscle cells.
When the muscles are contracting very quickly during strenuous exercise, the oxygen cannot travel fast enough to the muscle cells to keep up with the need of ATP in the muscles. At this point, the muscle fibers switches to a breakdown process which does not require much oxygen (anaerobic respiration).
The muscle cells produce ATP with the lactic acid to give you energy during these difficult physical activities. This condition results when there is not enough oxygen in the body to produce ATP, so the lactic acid fermentation provides acts as a substitute to get ATP without oxygen.
Therefore, the correct option is D.
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Metals are useful in industry because they can be shaped without breaking. What is this property of metals called?
Answer:
malleable ................
Answer:
versatility ductility conductivity malleability