According to the question the percentage of heterozygotes in the population is 80%.
What is heterozygotes?Heterozygotes are individuals that possess different alleles for a particular gene, meaning that they have two different versions of the same gene. Heterozygotes result when two different homozygous parents with different alleles of the gene in question combine during fertilization.
The percentage of heterozygotes in the population is 80%. This is because heterozygotes are individuals who have a mixture of two different alleles at a given locus, one of which is dominant and the other recessive. In this case, 16 out of 100 individuals show the recessive trait of bristly hair, meaning that 84 out of 100 individuals show the dominant trait of smooth hair. Since the majority of individuals show the dominant trait, this means that the remaining 16 individuals must be heterozygotes, which is 16 out of 100 or 16%. This comes out to 80% heterozygotes.
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Hey can you please help me with this
please and thank you
:To what extent do the wavelengths of light available to a plant influence
its ability to conduct photosynthesis?
Answer:
Plants, on the other hand, are experts at capturing light energy and using it to make The set of wavelengths absorbed by a pigment is its absorption spectrum.
Explanation:
ionk why you didnt juss use google to answer it.....
A medical researcher finds a strain of bacteria that has cause infections in several patients. At time 0 hours, the researcher placed 100 bacteria on an agar plate to grow. Assuming the bacteria are growing exponentially, at a growth rate of 0.3, what is the population predicted after 5 hours?
Formula for Exponential Growth:
N=N0e^rt
Answer:
500 bacteria
Explanation:
what does the m stand for in interphase
Answer:
I believe the answer is mitosis
Explanation:
Hope this helps.
What animal is the dominant species in Yellowstone National Park?
Answer:
Janwar mein Bharat ka pahla Janwar kya ki prasiddh mukhe Ajmer mein iski Khoj
A species that produces two kinds of gametes, with unequal distribution of cytoplasmic organelles, is said to be a ______ species.
Answer:
heterogamous
Explanation:
hope this helps
Active transport moves substances from a more dilute solution to a more concentrated solution (against a concentration gradient). This requires energy from respiration.
Examples of active transport are:
• Mineral ions absorbed into plant root hairs from very dilute solutions in the soil. Plants require ions for healthy growth.
• Sugar molecules absorbed from lower concentrations in the gut into the blood, which has a higher sugar concentration. Sugar molecules are used for cell respiration.
You should be able to describe how substances are transported into and out of cells by diffusion, osmosis and active transport, and explain the differences between the three processes.
Sugar can be absorbed by active transport in the intestine. Give two uses for the sugar.
Active Transport transfers a substance from a more diluted solution to a solution that is more concentrated. Sugar is used in cell respiration and absorbs in intestine.
What is active transport?Active transport is defined as a process when molecules are propelled by external energy through a gradient or obstacle from an area of lower concentration to a region of higher concentration.
It can also be defined as the passage of molecules or ions across a cell membrane across a concentration gradient, from an area of lower concentration to a region of greater concentration.
Thus, active transport transfers a substance from a more diluted solution to a solution that is more concentrated. Sugar is used in cell respiration and absorbs in intestine.
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the lung capacity that includes tidal volume, inspiratory reserve volume and expiratory reserve volume is called your
Answer:
Called your vital capacity or (VC)
Explanation:
The most common form of outpatient treatment for substance abuse disorders is . a. drug therapy b. group therapy c. individual therapy d. family therapy
The most common form of outpatient treatment for substance abuse disorders is c. individual therapy. It is also known as counseling or psychotherapy,
Individual therapy is a type of treatment that involves one-on-one sessions between the patient and a trained therapist. During these sessions, the therapist works with the patient to identify and address the underlying causes of their substance abuse, develop coping strategies and relapse prevention techniques, and provide emotional support and guidance throughout the recovery process.
While drug therapy and group and family therapy can also be effective forms of treatment for substance abuse disorders, individual therapy is generally considered the most common and widely used approach in outpatient settings.
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List all 3 parts to Cell Theory
Character displacement differs from resource partitioning because character displacement ________.
is a difference in the niche within a habitat that is preferred to be used by a species
is a fundamental difference in feeding behaviors of individuals
is directly linked to the evolution of genotypes that have allowed alternate resource use
is a difference in the niche within a habitat that is preferred to be used by a species
Character displacement is distinct from resource partitioning because it is a difference.is a difference in the niche within a habitat that a species prefers to use.
The term "character displacement" refers to the evolutionary accentuation of phenotypic distinctions between species resulting from selection to reduce resource rivalry or reproductive interactions between them (later, we widen this concept to include selection acting within species).
Character displacement is the phenomena wherein distinctions between similar species whose geographic distributions overlap are amplified in locations where the species co-occur, but are minimised or lost when the distributions of the species do not overlap. Character displacement happens when closely related species that coexist in the same habitat and occupy related niches diverge to reduce niche overlap and prevent competitive exclusion.
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What is the highest order of cellular organization in arthropods?
Question:
Solution (explanation):
The Arthropoda characteristics are mentioned below: The body is triploblastic, segmented, and bilaterally symmetrical. The body is divided into the head, thorax, and abdomen. They exhibit organ system level of organization. For example, the arthropod nervous system consists of a dorsal brain and a ventral, ganglionated longitudinal nerve cord (primitively paired) from which lateral nerves extend in each segment.
Answer: we can conclude that the correct answer is:
True organ systems.
Answer: i think true organ system
Explanation:
because
The arthropoda characteristics are mentioned below: The body is triploblastic, segmented, and bilaterally symmetrical. They exhibit organ system level of organization.
Which item would be most appropriate to measure on the triple beam balance in the Gizmo? Select one: 7 Oa. A car b. A baby C. A 55 inch flat screen TV O d. A pen
Answer:
The correct answer is - option D. a pen.
Explanation:
A triple beam balance is an instrument which is a type of lever used to measure the mass of an unknown mass object very precisely. This instrument shows a very small error of ±0.05 grams.
It has a measurement tray on one side of the instrument and a fulcrum on the other side. On the measurement tray, an object with an unknown mass is placed and a set of sliding weights on the fulcrum. The sliding weights called riders that slide on beams to balance the object. The maximum weight a triple beam balance can measure is 610 grams ( 10+500+100).
Thus, the correct answer among these options is - option D.a pen.
Attractions between particles hold the particles of liquids and solids close together.
Why is the attraction that particles have for each other not enough to keep gas
particles close together?
Answer:
Kinetic energy is needed to overcome the force of attraction between particles of the same substance. In solids, particles don't have enough kinetic energy to overcome the force of attraction between them. The particles are packed closely together and cannot move around
Explanation:
Similarities in what molecular structure is considered the greatest predictor of cross-reactivity with a cephalosporin in a patient with a confirmed penicillin allergy?.
Amoxicillin is the greatest predictor of cross-reactivity with a cephalosporin in a patient with a confirmed penicillin allergy.
What are penicillin and cephalosporins cross-reactivity?Healthcare professionals often overestimate cross-reactivity linking penicillin and Cephalosporins. The device of cross-reactivity was previously believed to be related to a common β-lactam ring, but new evidence suggests it is instead related to the split of identical R-group side chains. Penicillin and cephalosporins exhibit limited and incomplete cross-reactivity of up to 7% which may be related to the 'cohort' of cephalosporin. 1 In clinical practice it is not uncommon for cephalosporins to be given to penicillin-allergic patients, especially if the history of penicillin reaction was not life.
So we can conclude that cross-reactivity between penicillin and cephalosporins occurs when the R1 side chain is identical as formerly reported.
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Not all bacteria are antibiotic- resistant. How might some of those non-resistant bacteria become antibiotic-resistant?
Answer:
Mutations
Explanation:
Bacteria can mutate, for example bacteria have high mutation rates since they reproduce rapidly, therefore they can build up an immunity.
what causes the movement of wind and water to the right or left on Earth?
Answer:
The Coriolis effect describes how Earth's rotation steers winds and surface ocean currents. Unlike land, air and water move freely (in the absence of obstacles). The Coriolis effect causes the path of a freely moving object to appear to curve. This is because Earth is rotating beneath the object.
Explanation:
Both anaerobic and aerobic respiration use what to produce ATP and NADH?
Answer
glucozo
Explanation:
60 POINTS, pls asap!
please answer these 6 quick questions.
PLS HELP ASAP!
As the basketball player spins the ball on his finger, which of the following best describes its motion:
A.The ball is spinning at a constant velocity.
B.The ball is spinning at a constant speed.
C.The ball is accelerating as it is changing direction as it spins in a circle.
D.The ball is maintaining a constant acceleration.
Answer:
A
Explanation:
Select the correct answer. How are human activities disturbing carbon dioxide levels and affecting marine life?.
Increased carbon dioxide levels have made the oceans more acidic thus it is affecting marine life. The correct answer is option (B).
The amount of carbon dioxide in the atmosphere is rising as a result of human activity. Huge amounts of carbon dioxide are emitted into the atmosphere as a result of the toxic gases released by factories and automobiles.
The environment's carbon dioxide diffuses into the ocean, increasing the amount of carbon in the water.
Aquatic species' shells have been destroyed by ocean acidification, which also causes coral bleaching.
Human activities, which started in the late 1700s, are to blame for the current rise in carbon dioxide levels in the atmosphere. During this time, the Industrial Revolution got its start, and this is when we started using fossil fuels. The use of fossil fuels and significant deforestation around the world have increased CO2 levels.
The waters get more acidic as a result of too much carbon dioxide is present. Marine creatures with shells like mussels and lobsters will be impacted by this acidity.
The complete question is:
Select all that apply
How are human activities disturbing carbon dioxide levels and affecting marine life?
(A). Increased carbon dioxide levels have made the oceans more alkaline.
(B). Increased carbon dioxide levels have made the oceans more acidic.
(C). Increased carbon dioxide levels have led to the production of more oxygen.
(D). Increased carbon dioxide levels have stabilized all ocean ecosystems.
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What are Constant/control variables
Answer:
constant = changes and control is used as the basis of comparison
Explanation:
Constant variables are variables that do not change
e.g such as the temperature ( if it's meant to be kept at a constant temp).
Control variables are meant to be kept constant to allow for a comparison and thus determine the effect of IV (independant variable) and DV ( dependant variable)
Which group, named from their cuplike sexual reproductive asocarp, make up 75% of know fungi?
Answer: Sac Fungi, or Ascomycota.
Explanation: This type of fungi has cupcake asocarp.
Fill In The Blank a thin fold of mucous membrane that connects the body of the tongue to the mucosa covering the floor of the oral cavity is called _______
A thin fold of mucous membrane that connects the body of the tongue to the mucosa covering the floor of the oral cavity is called the frenulum.
What's the Frenulum?The frenulum is a small fold of mucous membrane that can be found in the oral cavity. Specifically, there are two important frenula (plural of frenulum) associated with the tongue:
Lingual Frenulum: This is the frenulum located on the ventral surface of the tongue. It extends from the midline of the tongue's underside to the floor of the oral cavity. The lingual frenulum plays a role in limiting the movement and flexibility of the tongue. Labial Frenulum: While not directly related to the question, it is worth mentioning that there is also a labial frenulum present in the oral cavity. The labial frenulum is a small fold of tissue that connects the inside of the upper or lower lip to the corresponding gum area.The frenulum serve to stabilize and control the movement of the tongue and lips during speech and other oral activities, such as eating and swallowing. They help maintain proper tongue positioning and contribute to the overall functionality of the mouth. In certain cases, individuals may have a condition called "ankyloglossia" or "tongue-tie," where the lingual frenulum is unusually short or tight, limiting the tongue's movement. In such cases, medical intervention may be required to correct the condition if it causes difficulties with speech or other oral functions.
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the bed epithelium: a. helps guide the nail plate as it grows. b. forms the nail plate cells. c. extends over the tip of the finger or toe. d. is composed of matrix cells.
The bed epithelium extends over the tip of the finger or toe. The correct statement is: c.
It acts as a supportive layer beneath the nail plate and provides a foundation for its growth. It does not directly guide the nail plate , nor does it form the nail plate cells . The bed epithelium consists of specialized cells and tissue, but it is not primarily composed of matrix cells . Its main role is to provide a stable surface for the attachment and growth of the nail plate, contributing to the overall structure and health of the nail. The correct statement is: c.
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Most planets orbit the Sun in an __________________.
A) elliptical path
B) circular path
C) triangular path
D) any random path
Organic material in soil contain a substance called humus humus is defined as
A dark organic matter that form when plant and animal
B dark organic matter that forms from granites
C dark organic matter that froms from sand
how does the first and second law of thermodynamics play out in a real world? Use an example in your answer
Answer:
An ice cube melting
Explanation:
Ice needs to be maintained at a temperature below the freezing point of water to remain solid. On hot summer days, most people take ice from their freezer to cool off their drinks. While doing this, they (may or may not) witness the first and second laws of thermodynamics. (EX) someone might put an ice cube into a glass of something warm and then walk away without drinking it. Within an hour or two the ice has melted but the temperature of the drink has cooled. This is because the total amount of heat in the system has remained the same, but has just gravitated towards equilibrium, where both the former ice cube (now water) and the drink are the same temperature. This is, of course, not a completely closed system. The drink will eventually become warm again, because of the natural heat that is transferred glass and its contents.
if mangrove loss rate continues at the present levels, mangrove forests will likely be gone in 10 years?
Mangrove forests are critical ecosystems, providing numerous ecological services and benefits, such as coastal protection, water purification.
The current rate of mangrove loss, however, poses a significant threat to these vital ecosystems. If the mangrove loss rate continues at its present levels, it is possible that these forests could be severely diminished or even gone within the next 10 years. This loss can be attributed to factors such as coastal development, aquaculture expansion, pollution, and climate change. Moreover, deforestation and land conversion for agriculture also contribute to the decline of mangrove forests.
The disappearance of mangrove forests would have severe consequences for both the environment and human populations. As natural coastal barriers, mangroves help protect shorelines from erosion and storm surges. Their loss would leave coastal areas more vulnerable to natural disasters and climate change impacts. Additionally, mangroves serve as essential habitats for numerous fish, bird, and mammal species, many of which are economically significant or endangered. The collapse of these ecosystems could lead to the decline or extinction of these species, affecting biodiversity and local livelihoods.
It is crucial to address the current mangrove loss rate by implementing conservation and restoration efforts. By preserving and replanting mangrove forests, we can mitigate the impacts of climate change, protect biodiversity, and maintain the essential services these ecosystems provide. In conclusion, if the present levels of mangrove loss continue unchecked, the consequences will be dire for both the environment and human communities that depend on them.
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( ENVIRONMENTAL SCIENCE DUE TODAY)
Some people argue that because Earth's resources are ultimately limited, nonstop economic growth is
A. not a problem
B. inevitable.
C. not sustainable.
D. highly desirable.
Answer:
Highly Desirable. DExplanation:
Hope this is correct. Good luck.