6. New experimental data does not support a currently accepted hypothesis. Which
course of action should the researcher take?
A) Do the experiment again.
B) Change the data to fit the hypothesis.
C) Form a new hypothesis and plan a new experiment
D) Change the procedure to obtain the desired outcome.

Answer:

Saturn

Explanation:

As you can see from the chart, the hydrogen gas is labeled by the turqoise part of the bar chart. To find which one has the most hydrogen gas, select the planet where the bar with hydrogen gas is the highest. If you compare, you will notice that neptune and jupiter have the least because the hydrogen gas is lowest on the bar chart, Saturn and uranus have a higher concentration of this gas but saturn has more than uranus respectively.

Answer:

A. freckles

Explanation:

inherited traits are things you are born with that resemble your parents like freckles, color hair and skin even eyes and other such things

The inheritance of traits depends on the genes, not on the somatic cells. In the given choices, freckles are inherited from parents to offspring.

Freckles are caused by either sun or by genes. The presence of this can be due to the genes carrying it.

Genetics and sun exposure is the main cause of freckles. There are a number of genes involved, and they can interact with one another in lots of different ways.

Somatic variations are not likely to get inherited.

Thus, the correct option is A.

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Answer: Hope this helps answer in explanation.

Explanation:

1) These are responsible for the transportation of blood from the heart to all parts of the body. These vessels collect blood through capillaries and transport it towards the heart. These vessels connect arteries and veins.

2. All arteries carry oxygenated blood except pulmonary arteries which carry deoxygenated blood. All veins carry deoxygenated blood except pulmonary veins which carry oxygenated blood. These carry mixed oxygenated and deoxygenated blood.

3. Arteries have no valves in them except at the base of the pulmonary trunk and aorta. Valves are present in veins. These valves prevent the backflow of blood. There are no valves in them.

4. Arteries have high blood pressure. Veins have low blood pressure. There is falling pressure in them.

5. In arteries, waves of blood pressure or pulse due to heartbeat can be detected. There is no pulse. There is no pulse.

6. Blood flows rapidly between 400-500mm per second in the aorta and decreasing in arteries and arterioles. The rate of blood flow increases from smaller to larger veins. Blood flow is slowest which is less than 1mm per second.

7. Arteries have a smaller bore and thick walls. Veins have a larger bore and thin walls. Capillaries have a larger bore and the wall is of one cell in thickness.

8. There are thick muscle layers and elastic fibers present. The elasticity helps to change the pulsating flow of blood. There are thin muscle layer and less elastic fibers present in veins. So, they are less elastic. No muscles or elastic fibers are present.

9. There is no exchange of materials. There is no exchange of materials. These are responsible for the exchange of gases and nutrients.

Answer: C: Diaphragm

Explanation:

Answer:

b. adenosine diphosphate

Answer:

the answer should be B. Adenosine Diphosphate.

Explanation:

because of how important it is to living organisms it has to be stable energy before release. I hope this helps.

Answer:

the mRNA goes through extensive modifications such as addition of a poly tail and a 5' cap in eukaryotes but not in prokaryotes.

Differences:

- the promoters in prokaryotes have a -35 and -10 box while in eukaryotes they are variable but have a TATA box from  

- the transcription initiation site there is a single RNA polymerase in prokaryotes while eukaryotes have multiple RNA polymerases

- the sigma factor associates with the promoter region in prokaryotes but in eukaryotes there are many basal transcription factors

Explanation:

Ribosomal and transfer RNAs are processed both in prokaryotic and eukaryotic organisms. However, mRNA is only processed in eukaryotes. In eukaryotic cells, mRNA processing involves:

1. Capping at the 5' end. This process has several functions including regulation of nuclear export, prevention of eukaryotic mRNA degradation and promotion of translation.

2. Splicing in order to remove introns and conserve coding exons. Splicing helps to increase the diversity of the eukaryotic mRNAs (and therefore eukaryotic proteins)

3. Polyadenylation by the addition of a poly(A) tail at the 3' end. The poly(A) tail makes the eukaryotic mRNA molecule more stable and also prevents its degradation by exonucleases.

After the ovules are fertilized, what happens to the ovary?

O A. The ovary falls off.

O B. The ovary becomes a flower.

O C. The ovary becomes a seed.

O D. The ovary becomes a fruit.

D. The ovary becomes a fruit.

The ovaries contain ovules that grow into seeds when fertilized. The ovaries themselves surround the seeds and mature into either dry or fleshy fruits

Answer:

The genes in flowers vary and change every season a little bit if they are not the perfect "pink" or "red" seed gene they will vary.

Hope this helps :)

Answer:

They are ATP and ADP. ....

Answer:

The answer would be TAC GAT

Explanation:

Because A (Adenine) pairs with T (Thymine), and vice versa

and G (Guanine) pairs with C (Cytosine)

Answer:

The likely functions of  PF2 includes binding of several protein factors and DNA structure formation

Explanation:

PF2 contains RPD3 and TFS domains

The likely functions of  PF2 includes binding and DNA structure formation

For the RPD3 domain that contains the  catalytic activity of the HDAC B complex its function is to interact with other protein factors by binding with them and carrying out the  process of the signaling cascade.

while the TFS - interacting domain have likely functions like ; DNA replication, DNA repair and storage. It also has the function involving the DNA structure

Answer:

3.5 cm

Explanation:

Mass of mercury = 3.380

Diameter = 0.200

At t = 0 and 25 degrees we have 13.596 and 13.543 as density

At 0 degree = v = 3.380/13.596 = 0.2485

At 25 degrees = 3.380/13.534 = 0.2497

We use volume of cylinder to get height

At 0⁰ height = 7.91

At 25⁰ = 7.944

The difference in height = 0.035

Multiply by 100 = 0.35 x100

= 3.5cm

Answer:

thanks lol :)

Explanation:

The answer maybe 'Ovules'....

Answer:

Maybe it's follicles?.......

Answer:

1: Epithelium

2: Connective tissue

3: Nervous tissue

Explanation:

Answer:

Answer:

l don't konw the equation

Answer:

The Carbonic-Acid-Bicarbonate Buffer. In animals with lungs, the carbon / bicarbonate buffer system is especially effective. In these animals, the H2CO3 in the blood plasma is in equilibrium with the gaseous CO2 present in the airspace of the lungs, which represents a practically unlimited reserve of CO2 that can participate in the equilibrium.

Explanation:

In the Carbonic-Acid-Bicarbonate buffer system, 3 reversible equilibria take place between the CO2 gas in the lungs and the bicarbonate dissolved in the blood. The bicarbonate ion (HCO3-) can combine with a proton (H +) to form carbonic acid (H2CO3), thus absorbing protons from solution and raising blood pH. Carbonic acid, which can be formed from CO2 and water, can dissociate into H + and HCO3- to provide H + and lower blood pH. Carbonic acid, which can be formed from bicarbonate, is converted to CO2 and water by a very fast enzymatic reaction. CO2, being volatile, can be rapidly eliminated from the body in variable amounts through respiration.In the clinic, the system that is measured for the assessment of the acid-base status is the carbonic / bicarbonate system.

Answer:

Temperature is one factor that can affect the rate of diffusion. Diffusion occurs faster in warmer temperatures, and occurs slowly in cooler temperatures.

Answer:

carbon dioxide

Explanation:

when we inhale it is more of oxygen then carbon when we exhale we lose more carbon then oxygen.

Answer:

process of fossilization , which mineral deposits form internal casts of organisms.

Explanation:

Answer:

this is a process of fossilization in which mineral deposits from internal casts of organisms. when carried by water, these minerals fill the spaces within organic tissues. examples are most dinosaur bones, petrified wood and many trilobite fossils

Explanation:

when an organism is berried, the minerals which are carried by water, for example, silica, calcite or pyrite will replace the organic material in the fossil.

Answer:

The allele combinations are: Cc, cc, Cc, cc

Phenotypically there is a 50% chance that the child will be born with or without the cleft

The allele combinations that could occur in the zygote is Cc or cc.

An identification of the specific alleles found at each of the relevant mouse loci on the two homologous chromosomes (i.e., all allele pairs of a genotype). One or more allele pairs can make up an allele combination.

Genetic linkage is the capacity of a chromosome to transmit alleles that are near to one another as a whole unit through meiosis. Inheritance of traits is also understood by this principle. It is useful in locating the genes that are in charge of characteristics and diseases.

The person is homozygous for the allele if the two alleles are the same. The person is heterozygous if the alleles are different.

Therefore, the zygote may include the allele combinations Cc or cc.

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Answer:

DNA replication is the process by which DNA makes a copy of itself during cell division.

Hope it helps!!

Answer:

Answer:

I dont know for sure, but I would have to say electrons. Please tell me if I'm wrong

Answer:

The events in the order are,

G. PCO2 increases in blood.

H. CO2 produces H+ by reacting with water.

F. Extracellular fluid surrounding brain decreases in pH.

I. Central chemorEceptors are stimulated.

A. Medullary respiratory centers are stimulated.

C. Somatic motor impulses are senT to respiratory muscles.

D. diaphragm and external intercostal muscles contract at a faster rate.

E. More CO2 is exhaled.

B. CO2 levels in blood decline.

j. pH of brain extracellular fluid returns to normal.

Explanation:

In physiological events that take place in modulating respiratory rate is a compensatory mechanism occurs in the case of respiratory acidosis. In respiratory acidosis, carbon dioxide level increases in blood so the partial pressure of carbon dioxide will be higher.

The high amount of carbon dioxide is responsible for the formation of the bicarbonate and hydrogen ion this process continues, which decreases the normal pH. Chemoreceptors sense this change that activates the respiratory centers. and sends motor signals for the contraction of inspiratory muscles, which increases the rate of respiration.

The correct order of events in listed above.

Answer:

a)  silent mutation (Transition mutation )

b) nonsense mutation. (Transversion mutation)

c)  frame-shift mutation ( insertion mutation  )

d) missense mutation ( transversion mutation  )

Explanation:

For 5' ATG CTA AAA ATC TTC

The  WT sequence ; M L I K F

a) For 5' ATG CTA AAG ATC TTC

The Mutated sequence : M L K I F

The mutation here is a silent mutation i.e. Transition mutation takes places at the 9th position of the nucleotide sequence

b) For . 5' ATG CTA TAA ATC TTC

The Mutated sequence ; M L STOP

The mutation here is a nonsense mutation. that is a Transversion mutation as well

c) For 5' ATG CTA AAA AAT CTT

The mutated sequence is  MLKNL

The mutation here is a frame-shift mutation ( i.e. also  insertion mutation

d) For 5' ATG CGA AAA ATC TTC

The mutated sequence is MRKIF

The mutation here is a missense mutation ( i.e. also transversion mutation )