Answers
Answer:
B
Explanation:
Related Questions
Which allele combination represents a female who is a carrier for an X-linked recessive disorder?
XRXr
XrXr
XRY
XrY
Answers
The allele combination XRXr represents a female who is a carrier for an X-linked recessive disorder.
X-linked recessive inheritanceFemales usually inherit two chromosomes X, while men inherit only one chromosome X (and one chromosome Y).
The inheritance of the chromosome X in females resembles mendelian inheritance because females have two X chromosomes.In this case, females having the genotype XRXr are carriers because lowercase letters denote the presence of the recessive allele.In conclusion, the allele combination XRXr represents a female who is a carrier for an X-linked recessive disorder.
Learn more about inheritance linked to the chromosome X here:
https://brainly.com/question/9773481
One more biology multiple choice.
Answers
Answer:
A. Acocelomate
ex: Tapeworms(they dont have a digestive tract)
Explanation:
waves motion that is parallel to wave direction describes a blank
Answers
Explanation:
a longitudinal wave the particles are displaced parallel to the direction the wave travels. An example of longitudinal waves is compressions moving along a slinky.
Which characteristic distinguishes viruses from microorganisms such as bacteria and amoebae?
Answers
Answer:Explanation: Viruses are acellular organisms and although they do not have cells, they are extremely dependent on these structures, since they do not have their own metabolism and do not have any organelles. Viruses can only reproduce within a host cell other than fungi and bacteria
Explanation:
Answer:
D. Viruses can reproduce only inside a host cell.
Analyze the punnett square R represents round seeds r represents wrinkled seeds
ratio of phenotypes:
ratio of genotypes
percent of offspring with round seeds:
percent of offspring with wrinkled seeds:
I need awner like a reason not a choice question
Answers
Note about the question:
You will find the Punnett square in the attached files
Answer:
ratio of phenotypes ⇒ 3:1 ratio of genotypes ⇒ 1:2:1 percent of offspring with round seeds ⇒ 75% percent of offspring with wrinkled seeds ⇒ 25%Explanation:
Due to technical problems, you will find the complete explanation in the attached files
Honestly I barely use brainly anymore so I'm giving my 1532 points away.
(But still answer the question I don't want the question taken down Just use the answer I give you since they are right)
Identify the characteristics of fungus-like protists. Check all that apply.
√ Decomposers
Autotrophs
√ Produce spores
Stationary
(Answers: Decomposers, Produce Spores)
Answers
Answer:
Decomposers and Produce Spores
Explanation:
Tyy for the points
Have a nice day :)
Answer:
Thank You So Much! Have a great day!
Decomposers, Produce spores
Explanation:
Match the items. The task is to match the lettered items with the correct numbered items. Appearing below is a list of lettered items. Following that is a list of numbered items. Each numbered item is followed by a drop-down. Select the letter in the drop down that best matches the numbered item with the lettered alternatives. a. Granulated cytoplasm and lobed nucleus b. Blue staining granules c. Red staining granule d. Largest leukocyte, no granules e. Purple staining nucleus with thin rim of cytoplasm
Answers
Answer:
Appearing below is a list of lettered items. Following that is a list of numbered items. Each numbered item is followed by a drExplanation:
what are the pro and cons of pollution
Answers
Answer:
Cons: Pollution may muddy landscapes, poison soils and waterways, or kill plants and animals. Humans are also regularly harmed by pollution. Long-term exposure to air pollution, for example, can lead to chronic respiratory disease, lung cancer and other diseases What are the pros of pollution?
However, there may be some small advantages to air pollution:
Air pollution helps plants grow. Guess what our factories and cars put in the air? ...
Air pollution slows climate change. Some pollutants we put out heat up the Earth, like carbon dioxide. ...
Air pollution keeps polluted cities cooler in the summer.
Will give brainlest 100 points
Answers
Answer:
try b
Explanation:
A piece of wood weighs 72 g. What is its density
if its volume is 20 cm'?
Answers
Answer:
desnity is equal weight divided by volume ,so 72/20= 3.6
Explanation:
Hope this helps
If two organisms share the same Order, what other taxa do they share?
A. Domain, Phylum and Class
B. Domain, Kingdom and Genus
C. Domain, Genus and Species
D. Kingdom, Species, and Class
Answers
If a mRNA codon has ACU on it, the matching tRNA anticodon would have
Answers
Answer: https://www2.palomar.edu/users/warmstrong/codons.htm
i promise this link will help u its has most of the answe of science
Explanation:
Why do some plants in the rainforest have bright flowers and grow close to the ground? O to repel any extra rainfall O to get as much sunlight on their leaves as possible O to keep animals and people away from them O to attract birds and insects for pollination
Answers
Most cells spend most of their life in:
A. interphase
B. cytokinesis
Answers
Answer: Interphase
Explanation:
Answer:
A. Interphase
Explanation:
I hope this help ;)
If the average high temperature in GR is 30 degrees in January and the average temperature in Miami is 74 degrees, what is the difference between high temperatures?
Answers
Answer:the equator
Explanation:
When a person strikes and lights a match, potential energy in the match is transformed into which types of energy?
Answers
Answer: Kinetic Energy
Explanation:
Kinetic Energy is energy in motion, while Potential Energy is stored.
5. What types of genes change very slowly?
Answers
Answer: Mutation. The allelic variations that make evolution possible are generated by the process of mutation, but new mutations change gene frequencies very slowly, because mutation rates are low. Assume that the gene allele A1 mutates to allele A2 at a rate m per generation and that at a given time the frequency of A1 is p.
Explanation:
how would you check that the destarching had been effective
Answers
Answer:
Test a leaf or two for the presence of starch in order to determine whether the plant is completely destarched. If a positive result is obtained - leaves turn blue-black, the plant should be left under in the cupboard or under the coverd bell jar for longer, until a negative result- no colour change - is obtained.
Help due soon I’ll give brainliest
Over half of the people in Cape Canaveral, Florida are
over the age of fifty. How is
this related to Florida's role in space research?
A)
The Kennedy Space Center only hires people who are over fifty years old.
B)
The Cape Canaveral communities offer free medical care for senior citizens.
Cape Canaveral has laws only allowing senior citizens to live in the
community
An entire generation of space-industry workers retired in the Space Coast
area.
D)
Answers
Answer:
B
Explanation:
All of the following are true except?
-Nucleotides are the building blocks of proteins.
-A gene is a segment of DNA that codes for proteins which make your traits.
-Splicing removes exons from pre-mRNA.
-During transcription, adenine pairs with uracil instead of thymine on mRNA.
Answers
In the last 100 years, which of the following have added excess carbon dioxide to the atmosphere?
1) power plants
2) machinery
3) cars
4) ALL OF THE ABOVE
pls answer asap, would be very appreciative:)
Answers
Answer:
d
Explanation:
boilogy ;factors that affect enzymetic activites
Answers
Answer:
gggg
Explanation:
Describe how amino acids are categorized by their chemical properties. Explain how a change in the amino acid sequence of the FXR1 protein could decrease the ability of the protein to bind to RNA .
Answers
Answer:
The nature of amino acids can vary they can be acidic, alkaline, or neutral based on the functional group attached to their side-chain. The functional group of the amino acids determines the property of the hydro loving or phobic nature of particular amino acids. Interaction of different biomolecules depends on their affinities with one another such as hydrogen bonds, ionic bonds, van der Waals interaction based on structural and fundamental unit or monomer of the biomolecule.
Based on the given explanation, we can say that if there is a modification in the sequence of the building block amino acid of the FXR1 protein, might lead to a decrease in affinity to bind to the RNA by changing in the binding domain of this protein. There might be a complete structural change such that it can no longer interact with RNA.
Amino acids are grouped on the basis of their side chains.
Amino acids are categorized on the basis of their side chain attachment. All the amino acids has a specific side chain which is known as an R group. This R group is also attached to the α carbon. The R groups consist of shapes, sizes, charges, and reactivities. This allows all amino acids to be grouped or categorized on the basis of their chemical properties of their side chains.
If there is a change occur in the sequence of the building block amino acid of the FXR1 protein, it might lead to a decrease of binding to the RNA. There might be a complete change in the structure which leads no more attachment with RNA so we can conclude that amino acids are grouped on the basis of their side chains.
Learn more about amino acids here: https://brainly.com/question/2526971
Learn more: https://brainly.com/question/23468809
12 The human muscular system can suffer injury or disease. Which of the following
is an example of a genetic disease that affects the muscular system?
A tendonitis
B muscular dystrophy
C a muscle strain
Da muscle tear
Answers
Cells routinely release wastes as they perform their functions. In the human body, this waste is often released into the bloodstream.
Which organ removes much of this waste from the bloodstream so that it can then also be removed from the body?
A.
the heart
B.
the stomach
C.
the kidneys
D.
the lungs
Answers
Answer:
c. the kidneys
Explanation:
have a good day!
Which of the following stars is the brightest?
Sun
Rigel
Pollux
Procyon B
Answers
Rigel
is the answer of your question
hope it is helpful to you
B. How does its genotype and phenotype
differ from the non-circled offspring?
Someone answer me please
Answers
Answer:
Due to mutation.
Explanation:
The genotype and phenotype of circled offspring is different from the non-circled offspring because it has different genetic makeup, that is responsible for its different color. The change in the circled offspring's genotype was caused by a mutation. Mutation is a change that occurs in the DNA sequence, or genetic makeup of an organism due to mistakes when the DNA is copied or environmental factors such as UV light and smoke etc.
What are alveoli? A. Carbon dioxide molecules B. Part of a red blood cell C. Tubes that connect to the lungs D. Air sacs used during respiration
Answers
Answer:
D
Explanation:
Alveoli are tiny air sacs in your lungs that take up the oxygen you breathe in and keep your body going.
is limited food supply a biotic or abiotic factor
Answers
biotic
explanation:
biotic or biological factors are things like food, availability of mates, disease and predators. Abiotic or physical limiting factors are non-living things such as temperature, wind, climate, sunlight, rainfall, soil composition, natural disasters and pollution.
When you are tanning yourself on the beach, which part of the atmosphere protects you from the harmful rays of the
sun?
A) stratosphere
B) troposphere
C) mesosphere
D) ionosphere
E) chronosphere
Answers
Answer:
b troposphere
Explanation: The Troposphere is level of atmosphere closest to Earth. The Ozone Layer is the part of the atmosphere that protects us from harmful UV rays.