How are karyotypes utilized in diagnostic medicine?
1 page essay
Answers
Answer: they are used usually in the congotitus form of medicine
Explanation: connecus
Related Questions
The male and female gamete cells combine to form what? *
Zygote
Sperm
Egg
Magic
Answers
Answer:
Zygote is a answer to the question of
Scientists found a strange blob, buried under lots of dirt and rock. They had to decide whether this blob is a
living or nonliving thing. What would be a good way to find out?
Melt it and see if it goes through a physical or chemical change
Test it in a lab to find out what atoms it is made of
Look at it under a microscope and look for cells
Poke at it with a stick to see if it moves
Answers
Answer:Look at it under a microscope and look for cells
Explanation:
explain why genetic variation within a population is a prerequisite for evolution
Answers
If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation
Different phenotypes can be introduced into an organism by genetic changes that change gene activity or protein function. The likelihood of a genetic variant being passed down to the following generation increases if a trait is favourable and aids the individual in surviving and procreating (a process known as natural selection).
Genetic variation is an important force in evolution as it allows natural selection to increase or decrease frequency of alleles already in the population.
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilisation, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism’s offspring).
Genetic variation is advantageous to a population because it enables some individuals to adapt to the environment while maintaining the survival of the population.
Key Terms
genetic diversity: the level of biodiversity, refers to the total number of genetic characteristics in the genetic makeup of a species
crossing over: the exchange of genetic material between homologous chromosomes that results in recombinant chromosomes
phenotypic variation: variation (due to underlying heritable genetic variation); a fundamental prerequisite for evolution by natural selection
genetic variation: variation in alleles of genes that occurs both within and among populations
Genetic Variation
Genetic variation is a measure of the genetic differences that exist within a population. The genetic variation of an entire species is often called genetic diversity. Genetic variations are the differences in DNA segments or genes between individuals and each variation of a gene is called an allele. For example, a population with many different alleles at a single chromosome locus has a high amount of genetic variation. Genetic variation is essential for natural selection because natural selection can only increase or decrease frequency of alleles that already exist in the population.
To learn more about genetic variation visit
https://brainly.com/question/1619951
#SPJ4
Which apparatus allows us to appreciate the cell internal structures more clearly?
Answers
Answer: a light microscope is likely the answer they are after (can get to micrometer range)
an electron microscope is even more powerful it can get into the nanometer range
Explanation:
How domplants reproduce?
Answers
Answer:
It doesn't matter what plant/flower it is:
A flower can either have the male or female part or both the parts. Flowers in plants carry out the reproductive functions in plants when both the male and female gametes are fused to produce the seeds which bear the fruit. These seeds germinate to produce new plant structures.
Explanation:
What is the water cycle? (2 points) a A process by which water moves from cloud to cloud in the sky b A process by which water is absorbed into soil on Earth's surface c A process by which water moves from Earth's surface into the sky and back again d A process by which wind washes large amounts of water onto land from the oceans (HELP PLEASEEEE)
Answers
Answer: The correct answer is C...I made a typo error in my original so i want to make clear that it is C. A process by which water moves from Earth's surface into the sky and back again
Explanation:
The water cycle is a process involving precipitation, evaporation, and condensation.
This is the concept in a nutshell:
Precipitation is rain/snow/sleet, but mostly classified as rain. It means when the water in the clouds rains down and hits the ground. Evaporation is the process of the water that hits the ground invisibly going back up into the sky and drying from the ground. From this point, the evaporated water condenses into clouds, hence the name condensation. From this point forward, the water precipitates again, evaporates again, condense again, and repeat
What is the genetic code of life
Answers
A decrease in diaphragmatic excursion is associated with what class of restrictive disease? O Neuromuscular O Abdominal O Skeletal O Pulmonary
Answers
A decrease in the diaphragmatic excursion is associated with the pulmonary restrictive disease.
A diaphragmatic excursion is the movement of the diaphragm during respiration. It is a measurement of how much the diaphragm is contracting or moving downwards during inhalation and how much it is relaxing or moving upward during exhalation.
Restrictive lung disease is a type of lung disease characterized by a reduction in lung volumes, either due to an alteration in the lung parenchyma, pleura, chest wall, or neuromuscular function. In restrictive lung disease, the lung's capacity to expand is reduced, making it difficult for a person to breathe in sufficient oxygen.
Therefore, a decrease in the diaphragmatic excursion is associated with pulmonary restrictive disease.
The major restrictive lung diseases are:
https://brainly.com/question/29736976
#SPJ11
Tropical coral reefs require all of the following conditions to thrive EXCEPT:
a. clear, shallow water, preferably less than 10 meters ( 33 feet).
b. cold nutrient-rich water.
c. average salinity or slightly higher.
d. symbiotic dinoflagellates that reside inside the animal.
Answers
The correct answer is b. cold nutrient-rich water. Tropical coral reefs require all of the following conditions to thrive EXCEPT cold nutrient-rich water.
Coral reefs require warm water temperatures, typically between 23-29°C (73-84°F), which is why they are found in tropical and subtropical regions. They also require clear, shallow water with good light penetration, typically less than 10 meters (33 feet) deep, as the coral polyps need sunlight to photosynthesize and create food.
Coral reefs also require average salinity or slightly higher, usually around 35 parts per thousand (ppt), which is similar to the salinity of seawater. In addition, the coral polyps have a symbiotic relationship with dinoflagellates, which reside inside the animal and provide food and energy through photosynthesis.
Coral reefs do not thrive in cold water, and nutrient-rich water can actually harm coral reefs by promoting the growth of algae and other organisms that can smother or compete with the coral polyps.
To know more about Tropical coral reefs
brainly.com/question/28649589
#SPJ11
A student is developing a model of sex cell formation.
X
X
XX
XX
X
t
DI
00
00
Which of the following conclusions can be made from the student's modol of why the dna of the daughter cells is different from the dna of the parent cell?
Answers
Answer:
Can you please include the answer choices....
Explanation:
Thanks. I'll answer it tho.
Can some one help me find the words for my Biology
Answers
Answer:
Here ya go :)
(pls give brainlest thanks)
Answer:
Explanation:
I cant find carbohydrates but here's the rest
the lateral margin of the uterine tube, which bears the fimbriae, is called the
Answers
The lateral margin of the uterine tube, which bears the fimbriae, is called the infundibulum. The infundibulum serves as the entrance of the uterine tube, capturing the released egg from the ovary during ovulation.
The infundibulum is the expanded, funnel-shaped end of the uterine tube located adjacent to the ovary. It is characterized by the presence of fimbriae, which are finger-like projections extending from the infundibulum towards the ovary. The fimbriae are responsible for capturing the egg (oocyte) after it is released from the ovary during ovulation. They create a sweeping motion to draw the egg into the uterine tube, where fertilization can potentially occur if sperm is present.
The infundibulum plays a crucial role in the reproductive system by facilitating the transport of the egg from the ovary into the uterine tube. Its structure and the presence of fimbriae ensure the efficient capture and movement of the released egg, increasing the chances of successful fertilization and subsequent pregnancy.
Learn more about reproductive system here: https://brainly.com/question/27911474
#SPJ11
Endangered Species
Research an endangered species. Include an image of this species. Discuss the following questions: Approximately how many are left? When is the estimated time they will be extinct? What is the major cause of their future demise?
Vulnerable Species Research a vulnerable (threatened) species. Include an image of this species. How many are there left or have reappeared? What is being done to help them come back? What was the cause of their decline or demise?
Answers
a. Endangered Species: African Elephant: The African elephant is a majestic species that is facing extinction due to various factors. Approximately 415,000 African elephants remain in the wild, with their population declining by 60% over the last 75 years.
b. According to the International Union for Conservation of Nature (IUCN), the African elephant is classified as vulnerable, and it is estimated that if current trends continue, they could be extinct within the next few decades.
The major cause of their future demise is the illegal wildlife trade, particularly the demand for ivory. Poaching for ivory has led to the killing of tens of thousands of elephants each year, resulting in severe population declines in many African countries. In addition to poaching, habitat loss and fragmentation, human-wildlife conflict, and climate change also pose significant threats to African elephants.
To help African elephants, several conservation efforts are underway. These include anti-poaching measures, habitat restoration, and community-based conservation programs. In addition, many countries have banned the trade in ivory, although enforcement of these laws can be challenging.
Vulnerable Species: Snow Leopard: The snow leopard is a vulnerable species that is found in the high-altitude mountain ranges of Central and South Asia. Approximately 4,000 to 6,500 snow leopards remain in the wild, with their population declining by 20% over the last three decades. According to the IUCN, the snow leopard is classified as vulnerable due to habitat loss and fragmentation, poaching, and retaliatory killings by herders.
The major cause of their decline is habitat loss and fragmentation due to human activities such as mining, agriculture, and infrastructure development. In addition, poaching for their pelts and body parts is also a significant threat to snow leopards. Retaliatory killings by herders who lose their livestock to snow leopards are also a major cause of their decline.
To help snow leopards, several conservation efforts are underway. These include habitat restoration, anti-poaching measures, and community-based conservation programs. In addition, the Snow Leopard Trust and other organizations are working to educate local communities about the importance of snow leopards and to promote sustainable development practices that minimize negative impacts on snow leopard habitat.
Learn more about African Elephant Visit : brainly.com/question/21415053
#SPJ11
When does DNA replication occur.
Answers
Answer:
S Phase
Explanation:
DNA replication occurs during the S Phase of cell division and they must replicate before they can divide.
Suppose, you are about to make a cross of two plants with genotypes AaBB and AABb. What is the probability of getting an offspring with AABb genotype?
A. 1/8
B. 1/16
C. 1/2
D. 1/4
Answers
Explanation:
I believe the answer. B 1/16
dansyl (5-dimethylaminoaphthalene-1-sulfonyl) is a synthetic molecule that binds to receptors on certain b cells but does not stimulate them to produce dansyl-specific antibodies unless it is first conjugated to a larger, immunogenic molecule such as bovine serum albumin. these findings indicate that dansyl is a(n):
Answers
The findings that dansyl binds to receptors on certain B cells but does not stimulate them to indicate that this drug (dansyl) is a hapten.
What are hapten drugs?Hapten drugs can be defined as small molecular compounds that combine with proteins to trigger the concomitant production of antibodies and thus produce an immune response.
In conclusion, the findings that dansyl binds to receptors on certain B cells but does not stimulate them to indicate that this drug (dansyl) is a hapten.
Learn more about haptens here:
https://brainly.com/question/12857909
#SPJ1
after observing the characteristics and movement of the protist paramecium does it appear more plaantlik, fungus like
Answers
Yes, after observing the characteristics and movement of the protist Paramecium, it appears to have both plant-like and fungus-like traits. It has a cell wall, which is characteristic of plant cells, and a flagellum, which is more common in fungus-like organisms.
Paramecium is a genus of unicellular ciliates that belong to the phylum Ciliophora. Paramecium is a tiny, microscopic, and free-living eukaryotic organism that lives in freshwater. They are heterotrophic and have a wide range of feeding techniques.Paramecium is a plant-like protist. The cell walls of some protists, such as algae, are made of cellulose, a plant-like substance. Paramecium does not have a cell wall made of cellulose, but it does have a pellicle made of a protein layer, which provides shape and support to the cell.Plant-like protists are referred to as algae. They have chloroplasts and make their food through photosynthesis. Paramecium does not have chloroplasts, which are necessary for photosynthesis, therefore it is not an algae or a plant-like protist.Fungus-like protists are similar to fungi. They are heterotrophic, lack chlorophyll, and obtain their food by absorbing nutrients from other organisms or decaying matter. Paramecium is also heterotrophic, but it feeds on other organisms by ingesting food particles through its oral groove, thus making it a plant-like protist.
Learn more about Paramecium: https://brainly.com/question/2139904
#SPJ11
How are soluble food molecules absorbed into the epithelial cells of the small intestine
Answers
Soluble food molecules are absorbed into the epithelial cells of the small intestine through the process of diffusion and active transport.
what is tissue culture...and it's benefits?
Answers
Tissue culture is an important tool for the study of the biology of cells from multicellular organisms. It provides an in vitro model of the tissue in a well defined environment which can be easily manipulated and analysed
Advantages of Tissue Culture
The plantlets are obtained in a very short time with a small amount of plant tissue. The new plants produced are disease-free. The plants can be grown throughout the year, irrespective of the season. A large space is not required to grow plants by tissue culture technique
Hope it's help you
Answer:
Tissue culture is an artificial method of culturing plants. In this method, a small part of the plant is used to grow cells in a nutrient solution in the sterile condition of the laboratory. Tissue culture is a very fast technique. Advantages of Tissue Culture. The new plantlets can be grown in a short period of time.
Which of the two-manure or fertilizer is man-made ?
Answers
Answer:
Fertilizers are manmade chemical substances
Explanation:
Answer:
Fertilizer
Explanation:
Manure is natural but fertilizers are man-made.
construct a food chain found in the aquatic habitats . show 3,4,5 trophic levels
Answers
Answer:
Phytoplankton
Curstacae
Fish
Dolphine
Killer Whale
This is an example of an aquatic food chain sorry fr the delay
Answer:
Phytoplankton
Curstacae
Fish
Dolphine
Killer Whale
What is the
Human Genome
Project?
A. A project started by scientists to map and sequence the
entire human genome.
B. A group of scientists that decided to look into the
history and evolution of humans.
C. A field that developed a computer system that was
advanced enough to read DNA on its own.
Answers
A. A project started by scientists to map and sequence the entire human genome is the Human Genome Project.
The Human Genome Project is an international research effort whose main goals are to identify all 50,000–100,000 genes found in the human genome, decipher the chemical sequence of the complete human genetic material (i.e., the entire genome), and provide research tools to analyze all this genetic data.
A project started by scientists to map and sequence the entire human genome. An extensive multinational effort was made as part of the Human Genome Project to map and sequence the whole human genome, which contains all of the genetic material found in an individual. This study, which includes scientists from numerous nations and organizations, started in 1990 and was finished in 2003. The project's objective was to produce a thorough map of the human genome that would aid in understanding the genetic underpinnings of human biology and illness. The data produced by the Human Genome Project has had a significant influence on many fields of biology and medicine and is still a valuable source for continuing research.
Learn more about Human Genome Project, https://brainly.com/question/30431459
Gelatin is made almost entirely of protein. Pineapple contains bromelain, an enzyme that breaks down proteins. For this reason, gelatin manufacturers advise against adding fresh pineapple to gelatin desserts, because the gelatin will not solidify properly. The graphs show the relative activity of bromelain at different temperatures and pH levels. 100 80 M PH 60 Biomolecuies 20 0 10 60- IS 20 100- 80- 40- 20 0 0 10 30 40 Temperature (°C) 50 Based on the graphs, what is the best way to prepare pineapple for use in gelatin desserts? A. Chill the pineapple to a temperature below 10°C. B. Change the pH of the pineapple to 8.5 C. Heat the pineapple to a temperature above 55°C. D. Change the pH of the pineapple to 7. 60
Answers
Based on the graphs, the best way to prepare pineapple for use in gelatin desserts is to heat the pineapple to a temperature above 55°C. The graph shows that bromelain's activity decreases rapidly at temperatures above 50°C, and at 60°C, the enzyme's activity is almost completely inhibited. This means that heating the pineapple will inactivate the bromelain enzyme and prevent it from breaking down the protein in the gelatin, allowing the gelatin to solidify properly.
Chilling the pineapple to a temperature below 10°C is not likely to be effective because the graph does not show a significant decrease in bromelain activity at low temperatures.
Changing the pH of the pineapple to 8.5 or 7 is also not likely to be effective because the graph shows that bromelain has maximum activity at a pH of 5. At higher or lower pH levels, the enzyme's activity decreases.
Therefore, heating the pineapple to a temperature above 55°C is the best way to prepare it for use in gelatin desserts.
Answer:
Raise the temperature of the pineapple to above 55C.
Explanation:
I took the test.
Suppose that a mutant plant is unable to make methyl salicylate. Why is it not likely to survive in the wild
Answers
Answer: because I’m order for it to compete with the others it has to be able to make methyl salicylate
Explanation:
One out of 10,000 babies born in North America is affected by cystic fibrosis, a recessive condition. Assuming that the North American human population is in Hardy-Weinberg equilibrium for this trait, what percentage of the population is heterozygous for this trait
Answers
Answer:
2pq= 1.9% (almost 2%)
Explanation:
You will find the complete answer in the attached file due to technical problems.
Bacteria of species A and species B are kept in a single environment, where they are fed two nutrients. Each day the envirunment is supplied wath 19,520 unta of the first nutrient and 31,430 units of the second nutrient. Each bacterium of species A requires 4 units of the fims nutrient ard 5 units of the second, and each bacterium of species B requires 1 unit of the first nutrient and 6 units of the second. What populations of each species can coexist in the enviranment so that ail the nutrients are consumed each day? x of species A x of species B
Answers
The populations of species A and species B that can coexist in the environment are 3,880 of species A and 2,520 of species B.
To determine the populations of species A and species B that can coexist while consuming all the nutrients each day, we need to calculate the nutrient requirements and compare them with the available nutrient supply. Each bacterium of species A requires 4 units of the first nutrient and 5 units of the second nutrient, while each bacterium of species B requires 1 unit of the first nutrient and 6 units of the second nutrient.
Let's start by calculating the total nutrient requirements for each species. For species A, the total nutrient requirement for the first nutrient would be 3,880 (number of species A bacteria) multiplied by 4 (units of the first nutrient per bacterium), which equals 15,520 units. Similarly, the total nutrient requirement for the second nutrient would be 3,880 multiplied by 5, which equals 19,400 units.
For species B, the total nutrient requirement for the first nutrient would be 2,520 (number of species B bacteria) multiplied by 1 (unit of the first nutrient per bacterium), which equals 2,520 units. The total nutrient requirement for the second nutrient would be 2,520 multiplied by 6, which equals 15,120 units.
Now, let's compare these total nutrient requirements with the available nutrient supply. We have 19,520 units of the first nutrient and 31,430 units of the second nutrient. Since the total nutrient requirements for both species A and species B are lower than the available nutrient supply, it is possible for populations of 3,880 of species A and 2,520 of species B to coexist in the environment while consuming all the nutrients each day.
Learn more about populations of species
brainly.com/question/11431552
#SPJ11
A team of astronomers discovers a new planet with water. They notice that there is dew, fog, and clouds in the sky, but it never rains. Which part of the water cycle is missing?
A. Precipitation
B. Condensation
C. Evaporation
D. Infiltration
Answers
Answer:
A
Explanation:
it will rain with precipitation
Precipitation refers to the part of the water cycle is missing and is denoted as option A.
What is Precipitation?
This is referred to as forms of water which falls under gravitational pull from the clouds.
Since were told that it never rained then it therefore means that precipitation was absent in this scenario.
Read more about Precipitation here https://brainly.com/question/1783904
#SPJ6
To yield haploid cells, in meiosis II what separates?
a) Parent and daughter DNA
b) Male and female chromosomes
c) Homologous chromosomes
d) Sister chromatids
Answers
Answer:
answer is D) sister chromatids
To yield haploid cells, in meiosis II separates sister chromatids. The correct option is d.
What are sister chromatids?A sister chromatid is a pair of exact replicas (chromatids) formed by chromosome DNA replication, with both copies joined together by a common centromere.
While meiosis, the sister chromatids separates to yield daughter cells with half of the chromosomes.
Thus, the correct option is d.
For more details regarding chromosomes, visit:
https://brainly.com/question/8240726
#SPJ2
The definition of a multifactorial trait is one in which more than one set of alleles is involved in which the environment plays no role. True or false?
Answers
The definition of a multifactorial trait is one in which more than one set of alleles is involved in which the environment plays no role. The given statement is false.
A multifactorial trait is one in which both genetic and environmental factors contribute to the phenotype. These traits are also referred to as complex traits. It is believed that complex traits, like height and intelligence, are controlled by the interaction of several genes, each of which has a small effect. Moreover, environmental factors can also influence the expression of these genes, such as diet or exposure to toxins.So, multifactorial traits are not solely determined by genetics and cannot be solely explained by a single set of alleles. Thus, the given statement is false. A long answer is:Multifactorial traits, also known as complex traits, are traits in which both genetic and environmental factors contribute to the phenotype.
Traits that are multifactorial cannot be explained by a single set of alleles because multiple genes contribute to the trait. Instead, a combination of genetic and environmental factors influence the phenotype of an organism.Multifactorial traits are controlled by the interaction of several genes, each of which has a small effect. Environmental factors can also influence the expression of these genes, such as diet or exposure to toxins. This is why these traits cannot be explained by genetics alone. Traits like height, weight, and intelligence are examples of multifactorial traits.
To know more about phenotype visit:-
https://brainly.com/question/32443055
#SPJ11
DNA sequence analysis shows that whales _____ A. have almost identical genomes. B. have less sequence homology between them than horses and cows. C. have a mutation in their limb genes that prevents them from producing limbs at all. D. have more sequence homology with each other than they do with other mammals.
Answers
DNA sequence analysis shows that whales have almost identical genomes A.
What is DNA sequence analysis ?DNA sequence analysis can be defined as the process of subjecting a DNA, RNA sequence to any of a wide range of analytical methods to understand its features or evolution. Sequences analysis from different organisms can be compared for evolutionary analysis between species, DNA sequencing can reveal changes in a gene that may cause a disease. One of the common type of DNA profiling today for criminal cases and other types of forensic uses is called "STR" (short tandem repeat) analysis.
Therefore DNA sequence analysis can be used to reveal changes in a gene that may cause a disease.
Learn more about DNA sequence analysis on:
https://brainly.com/question/20857782
#SPJ1