Answer:
The birds with long pointed beaks.
Explain:
Birds beaks developed different tastes for fruits, seeds, or insects picked from the ground or cacti. Long, pointed beaks made some of them more fit for picking seeds out of cactus fruits.
Birds with larger, thicker beaks are better adapted to crush and open seeds and foods that are larger. So a bird with a small beak could not eat it.
Mangrove have two types of specialized root systems. Please select the best answer from the choices provided T F.
Answer:
True
Explanation:
Which trait is DEFINITELY caused by genetics?
weight
height
tanned skin
the hardwork
Thank you
Answer: the height?
Explanation: not too sure on this one
Facts about preventing Hazardous Waste
Buy and use multipurpose cleaners.
Buy the least harmful product. Read labels.
Wipe up spills when they happen.
Hope this was Helpful! :)
Is this right, please help me?
Yeah this is right answer
What happens along the neural pathway when the tongue detects the stimulus?
Nerve cells transmit taste signals to the brain.
What is biogeography & how does it
provide evidence of evolution?
Answer: Biogeography is the study of the geographical distribution of plants, animals, and other forms of life. (Second part of question is in explanation)
Explanation: Biogeography gives information about how as well as when species might have matured. Fossils provide evidence of extended evolutionary changes, noting the earlier actuality of species that are now extinct.
An example formed by metamorphic rocks would be _________________. (Choose 2)
Group of answer choices:
the Grand Canyon of Yellowstone
Red Rock Canyon
Cedar Breaks
the Grand Canyon
Bryce Canyon
the Himalayas
Answer:
the Grand Canyon of Yellowstone and the Himalayas
Explanation:
i dont know why tbh but those are the answers :p
An example formed by Metamorphic rocks would be the Grand Canyon of Yellowstone, and the Himalayas. Thus, the correct options are A and F.
What is Metamorphic rock?
Metamorphic rocks is a type of rock which have been substantially changed from their original form such as igneous, sedimentary, or earlier metamorphic form into mature metamorphic rock. The metamorphic rocks are formed when rocks are subjected to high temperature, pressure, hot mineral-rich fluids and, more commonly combination of these factors.
Some common examples of Metamorphic rocks are the Grand Canyon of Yellowstone and the Himalayas. The most common forms of metamorphic rocks are slates, schists and gneisses.
Therefore, the correct options are A and F.
Learn more about Metamorphic rocks here:
https://brainly.com/question/19930528
#SPJ2
Please help if u know
Answer:
False
Hope it help! Please mark as BRAINLIEST!
For a mutation to affect evolution, it must:
a.
Provide a benefit to the organism
b. Involve more than one chromosome
C Be able to get passed from parent or offspring
d. Be neutralneither help nor harm the organism
Answer:
C
Explanation:
For mutation to occur
It must affect hereditary material
In darwinian terms, the fittest individuals of a species are those that:.
Hypothesize how the breakup of Pangaea might have contributed to the evolutionary history of primates? PLS HELP
Pangea began to split around 200 million years ago, and the first primates ensued around 85 million years ago.
What is Pangea?When a three-pronged fracture developed between Africa, South America, and North America, Pangea first started to split apart. A volcanic rift zone was formed when magma welled up through the crustal weakness and rifting started.
As these split, continent-sized pieces of Pangea divided, volcanic explosions threw ash and volcanic debris throughout the terrain.
North America was being gradually pushed away from the rift zone and westward. A sequence of down-dropped fault blocks that closely parallel today's coastline were created as a result of the heavy continental crust that made up the new east coast collapsing.
Therefore, Pangea began to split around 200 million years ago, and the first primates ensued around 85 million years ago.
To learn more about Pangea, refer to the link:
https://brainly.com/question/8929008
#SPJ2
Which one of water's unique properties allows living organisms to maintain a constant internal temperature?
A: it is held together by ionic bonds
B: it has a high specific heat
Answer:
B: it has a high specific heat
In the human ABO blood type system, which genotype would result in red blood cells that exhibit codominance
what forms of hydrogen are MOST common on earth?
A. solid
B. gas
C. liquid
D. plasma
Put these steps in order
Unzip DNA
Editing and splicing
Translation
Transcription
Finished protein
Use this space to map your dystrophin analogy. Make sure to include sarcolemma (cell membrane),
dystrophin, myofibril, and the relationship between structure and function
Please help answer this question
Abstract
The dystrophin complex stabilizes the plasma membrane of striated muscle cells. Loss of function mutations in the genes encoding dystrophin, or the associated proteins, triggers instability of the plasma membrane and myofiber loss. Mutations in dystrophin have been extensively cataloged providing remarkable structure-function correlation between predicted protein structure and clinical outcomes. These data have highlighted dystrophin regions necessary for in vivo function and fueled the design of viral vectors and now, exon skipping approaches for use in dystrophin restoration therapies. However, dystrophin restoration is likely more complex, owing to the role of the dystrophin complex as a broad cytoskeletal integrator. This review will focus on dystrophin restoration, with emphasis on the regions of dystrophin essential for interacting with its associated proteins and discuss the structural implications of these approaches.
Keywords: muscular dystrophy, dystrophin, spectrin repeat, exon skipping, sarcoglycan, sarcolemma
Go to:
INTRODUCTION
Muscular dystrophy is a collection of inherited diseases characterized by skeletal muscle weakness and degeneration. Muscular dystrophies are progressive disorders because over time healthy muscle fibers are lost and replaced by fibrosis and fat, making muscle tissues less able to generate force for everyday activity. As muscle wasting ensues, patients experience weakness, although muscle groups may be targeted differently in specific forms of muscular dystrophy. Respiratory failure, resulting from the weakening of breathing muscles, may limit lifespan in muscular dystrophy unless mechanical support is instituted. In some forms of muscular dystrophy, the heart is also affected resulting in cardiac complications including heart failure and irregular heart rhythms.
Duchenne muscular dystrophy (DMD) is one of the most common forms of muscular dystrophy. DMD is caused by recessive mutations in the dystrophin gene on X chromosome, affecting 1 in 3,500 to 5,000 newborn males worldwide (82). Boys with DMD show signs of muscle weakness early in childhood, typically between 2 and 7 years of age, and often lose ambulation around the time of puberty. DMD boys may have delayed development of motor skills such as sitting, walking and talking. Becker muscular dystrophy (BMD) is also caused by mutations in the DMD gene that encodes dystrophin. Individuals with BMD share similar signs and symptoms with DMD boys but with later onset and more varied time course. Like DMD, the heart can be affected in BMD.
The dystrophin gene is the largest known human gene, containing 79 exons and spanning > 2,200 kb, roughly 0.1% of the whole genome (96). The most common mutation responsible for DMD and BMD is a deletion spanning one or multiple exons. Such deletions account for 60–70% of all DMD cases and 80~85% BMD cases (58, 147). Point mutations are responsible for around 26% of DMD cases and 13% BMD cases. Exonic duplications account for 10 to 15% of all DMD cases and 5% to 10% BMD cases. Subexonic insertions, deletions, splice mutations and missense mutations account for the rest of the cases. DMD is associated with mutations that disrupt the protein’s reading frame causing premature stop codons. These mutated transcripts are susceptible to nonsense mediate decay, and the carboxy-terminal truncated protein products are also unstable and subject to degradation, leaving little or no protein produced in cells. In contrast, BMD patients usually have in-frame deletions that maintain the correct reading frame. Furthermore, nonsense mutations have been associated with both BMD and DMD. However, nonsense mutations associated with BMD are more prone to induce exon skipping than those found in DMD (59). The resulting protein products in BMD are internally truncated and expressed at lower levels than normal muscle. However, these internally truncated proteins are expressed at higher levels than in DMD and remain partially functional. Within one BMD affected family, three males carrying the same nonsense mutation in exon 29 displayed phenotypes from severe, mild to asymptomatic. This nonsense mutation is located in an exon recognition sequence in exon 29 and induces partial skipping of exon 29, producing an internally truncated dystrophin. A considerable amount s
Dystrophin is a complex structure that acts as an anchor, which connects the muscle cell cytoskeleton to the lattice of the protein and other extracellular matrix molecules.
What is dystrophin?It acts as a subsarcolemmal rod-shaped protein having a function to stabilize the sarcolemma, by connecting the extracellular matrix to the actin cytoskeleton through the dystrophin-associated glycoprotein complex.
This connection through the dystrophin-associated glycoprotein complex for sarcolemma maintains muscle cells from contraction-induced damage.
Dystrophin myofibril is a protein complex located between the sarcolemma and the outermost layer of myofilaments in the muscle fiber (myofiber). This is located at the muscle sarcolemma.
Therefore, dystrophin is a complex structure that connects the muscle cell cytoskeleton to the extracellular matrix.
Learn more about dystrophin, here:
https://brainly.com/question/30462170
#SPJ2
What are the small air sacs called that exchange gases in the lungs? valves chambers alveoli nodes.
Answer:
I would go for alveoli
Explanation:
Cus
Based on information from the periodic table, what does this image
represent?
4 Protons
= 5 Neutrons
= 4 Electrons
Answer:
This is beryllium
Explanation:
If you had a periodic table to work off of, it would be a bit easier, because normally the protons and atomic number are the same.
Hope this helped!!
The Allied Health Profession Service Improvement Project will demonstrate how Medical Front Office and Billing can improve clinical outcomes and patient experience through innovation in service delivery that both improve quality and increase productivity. You must provide details of improvements for children or adults in the participating occupational profiles from the text.
Occupational profile leads to more opportunities of employment on higher position in the coming future.
What is occupational profile?“The occupational profile is a summary of an individual about his/her occupation, experiences, living style, interests etc.
Participation of children or adults in the occupational profiles leads to more opportunities of employment on higher position in the future
These improvements are the reflection of experience and personality which needs a company and thus it can benefit the person so we can conclude that occupational profile make improvements n the life of child or adult.
Learn more about occupation here: https://brainly.com/question/1206328
Which graph might represent an eagle population along a river? Explain
Answer:
39. Graph A because there would be a good habitat for Eagle populations to strive.
40. Graph A shows an idea of habitat quality because the Eagle population is living without ecological issues.
41. Graph A will change over time due to the number of resources left to be consumed
Explanation:
Cause I said so (lol jk it kind of was in the answers)
What do DNA and RNA have in common?
1. the appearance of two complementary strands joined together
2. ribose sugar as part of their structure
3. cytosine and uracil
4. adenine and guanine
Answer:
3
Both DNA and RNA have four nitrogenous bases each—three of which they share (Cytosine, Adenine, and Guanine) and one that differs between the two (RNA has Uracil while DNA has Thymine). ... One of the most significant similarities between DNA and RNA is that they both have a phosphate backbone to which the bases attach.
Cells pass through a g2 checkpoint before entering mitosis. Ideally, if dna damage is detected, the cells do not enter mitosis until the damage is repaired. Why is dna damage repaired before cells enter mitosis?.
One parent has dimples, which is a dominant trait. The other parent has no dimples which is a recessive trait.
Dd
d
d
What can be predicted about their offsprings' chances of having dimples?
A 75% will have dimples
B 25% will have dimples
0% will have dimples
50% will have dimples
E 100% will have dimples
If a water source has a high pH (9-14) then it is considered?
Acidic
Basic
Not sure what basic means in this context but it would be considered alkaline and definitely not acidic so I'd say basic.
Why is water vital to living organisms?
(i need to get an answer ASAP!)
Answer:
it helps break down food
Explanation:
:)
Then
construct a graph of the number of bacteria vs. time in hours.
Answer:
A bacteria culture starts with 500 bacteria and doubles in size every half hour. (a) How many bacteria are there after 3 hours? (b) How many bacteria are there after hours? (c) How many bacteria are there after 40 minutes? (d) Graph the population function and estimate the time for the population to reach 100,000.
Explanation:
it hope it helps
How do organisms obtain what they need from the hydrosphere?
16 - Albinism: Prom Genotype to Phenotype
Supplemental activity: Flow Chart
Name:
By creating a flow chart below, trace the steps from DNA through to the resulting phenotype. It has been started for you
below The following words must appear in this flow chart transcription, translation, amino acid(s), protein, gene, mRNA,
TRNA, phenotype
DNA
A correct flow chart is DNA i.e., gene (transcription) >> mRNA + tRNAs (translation) >> amino acids or protein >> phenotype. It is the flow of the genetic information.
What is the flow of genetic information?The flow of genetic information refers to the molecular process from DNA to the final phenotype (i.e., protein product).
During gene transcription, a particular fragment of DNA called gene is used as a template to generate an mRNA.
Subsequently, the mRNA serves as a template to generate a linear chain of amino acids, i.e., a protein, by a process called translation.
The final protein can be considered as the phenotype (in this case, the albinism trait) because it is the observable feature.
Learn more about genetics here:
https://brainly.com/question/1480756
Which of the following would provide the best evidence that genetic factors influence the growth of plants?
How can tools be useful to scientists who study minerals?
They help scientists build structures.
They help scientists see very large things.
They help scientists research on the internet.
They help scientists observe things that are very small.
Answer:
They help scientists observe things that are very small.
Explanation:
Geologists use a lot of tools to aid their studies. Some of the most common tools used are compasses, rock hammers, hand lenses, and field books.
Answer: it’s “They help Scientists observe thing that are very small”
Explanation: mostly the last one if I’m right! I hope this helps!!!