FOR THE SECOND TIME-----Ughhh can someone answer this dang biology question I cant!!!!! I will mark you brainliest!!Referring to the graph, what phases together would account for approximately 25% of the time spent from a cell in the cell cycle?
A) M phase and S phase
B) S phase and M phase
C) G1 phase and M phase
D) G2 phase and M phase

What you already know:

There is two strains of DNA in most mammals including humans. There is a templete strain and a complementary strain. The base letters of DNA is ACGT. Because of the chemical make up of these molecules each base can only pair with one other molecule. A pairs with T, and C pairs with G.

When we translate to mRNA the base T is replaced with U. The pairing is now A&U and C&G

Answer:

It has both mass and volume. Mass measures the amount of matter in a substance or an object. The basic SI unit for mass is the kilogram (kg). Volume measures the amount of space that a substance or an object takes up. The basic SI unit for volume is the cubic meter (m3)

Answer:

Your answers are:

1. Cerebrum

2. Thalamus

3. Brain Stem

4. Cerebellum

Answer:

The unfiltered polluted water is not clear and is yellowish in color. The filtered polluted water is clear with a little bit of yellow color. The pH readings are beyond the range in which organisms can grow. Based on these observations, I can conclude that even though water may look clean, it could actually not be clean or it can still be harmful to living things.

The undesirable products present in the water are known as pollution. The things which cause the pollution is called a pollutant.

The products are as follows:-

The ph helps to check the concentration of the water. The ph of filtered water and unfiltered water is very different.

The ph of filter water is slightly acidic due to the presence of more H+ ions. while the ph of the unfiltered water is basic due to the presence of more nutrients.

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Answer:

What are the genotypes

Explanation:

Assuming that the Brown eyes are dominant and in this case doesn't carry the recessive gene, we will make its genotype BB. And the red eyes can have the genotype rr

Punnet Square

    B              B

r      Br           Br

r       Br          Br    This shows a 100% chance of Brown eyes

If brown is dominant but in this case carries the recessive gene it will look like this PUnnet Square

   B      r

r    Br    rr

r   Br    rr

This means there is a 50/50 chance of it being brown or red

Answer:

C. structural formula

Explanation:

thats the structural formula for carbon dioxide C2O

Respiration is the process whereby food substance is broken down in simpler molecules

Answer:

the answer is D) increase

hope it

helps you

Answer:cellular respiration

Explanation:

pancreas

Explanation:

In addition to the GI tract, there are digestion accessory organs (salivary glands, pancreas, gallbladder, and liver) that play an integral role in digestion. The accessory organs do not come directly in contact with food or digestive content.

Answer:

d. the american dream is realized through hard work

Answer:

the answer is d

Explanation:

Answer:

Does it have a nucleus?

Explanation:

Bacteria and Archaea have cell walls but no nuclei

Plant cells (Eukarya) have cell walls and a nucleus.

But remember not all eukaryotes have cell walls

Answer:

In 1928, Sir Alexander Fleming was studying Staphylococcus bacteria growing in culture dishes. He noticed that a mold called Penicillium was also growing in some of the dishes. A clear area existed around the mold because all the bacteria that had grown in this area had died. In the culture dishes without the mold, no clear areas were present.

Fleming thought that the mold must be producing a chemical that killed the bacteria. He decided to isolate this substance and test it to see if it would kill bacteria. Fleming transferred the mold to a nutrient broth solution. This solution contained all the materials the mold needed to grow. After the mold grew, he removed it from the nutrient broth. Fleming then added the nutrient broth in which the mold had grown to a culture of bacteria. He observed that the bacteria died. He also added the same type of broth that had not been exposed to the mold, to a culture of the same type of bacteria. Nothing happened to the bacteria.

Explanation:

n 1928, Sir Alexander Fleming was studying Staphylococcus bacteria growing in culture dishes. He noticed that a mold called Penicillium was also growing in some of the dishes. A clear area existed around the mold because all the bacteria that had grown in this area had died. In the culture dishes without the mold, no clear areas were present.

Fleming thought that the mold must be producing a chemical that killed the bacteria. He decided to isolate this substance and test it to see if it would kill bacteria. Fleming transferred the mold to a nutrient broth solution. This solution contained all the materials the mold needed to grow. After the mold grew, he removed it from the nutrient broth. Fleming then added the nutrient broth in which the mold had grown to a culture of bacteria. He observed that the bacteria died. He also added the same type of broth that had not been exposed to the mold, to a culture of the same type of bacteria. Nothing happened to the bacteria.

Answer:

in my opinion I would say it would be letter C

The colored shape that Gillian will not need for her model of the electron transport chain is the orange circle. Thus, the correct option for this question is B.

Cellular respiration may be defined as a type of chemical process through which oxygen is utilized in order to make energy in form of ATP from carbohydrates mostly glucose that was synthesized during photosynthesis.

The electron transport chain receives electrons from NADH and FADH2 in the mitochondrial matrix. So, electrons, ATP, and NADH, FADH2 are involved in her model of the electron transport chain which is represented by a small yellow circle, yellow star, and green oval respectively.

Therefore, the orange circle is the colored shape that Gillian will not need for her model of the electron transport chain. Thus, the correct option for this question is B.

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The characteristic of water quality that provides the most information regarding the health of a water system is the presence of an indicator species.

Water quality may be defined as the state of the water, which consist of chemical, physical, and biological characteristics, usually with regard to its appropriateness for a particular intention such as drinking or swimming.

The presence of an indicator species reveals the actual condition of the biotic and abiotic state of the environment.

Therefore, the characteristic of water quality that provides the most information regarding the health of a water system is the presence of an indicator species.

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Lipids are ubiquitous in plants. They store metabolic energy, protect against dehydration and pathogens, carry electrons, absorb light. Lipids also contribute to the structure of membranes.

Answer:

A. lipid I guess that is the answer

Answer: the correct answer would be D) guard cells will close off the stomata

I chose the above answer and it was incorrect

The answer that best describes what may happen as a result is cambium will go through a period of accelerated mitosis. The correct option is d.

Photosynthesis is the process by which green plants convert light energy from the sun and carbon dioxide into glucose and oxygen in the presence of chlorophyll.

As a result, the false assertion about photosynthesis is carbon dioxide is produced during photosynthesis. Photosynthesis is a process that takes place in the chloroplast organelle of plant cells.

The typical light reaction of photosynthesis occurs within the chloroplast's thylakoid membrane. Water and carbon dioxide are the primary reactants in the reaction. In the reaction, the water is oxidized, releasing oxygen as a byproduct. Carbon dioxide is reduced.

Therefore, the correct option is d, Cambium will go through a period of accelerated mitosis.

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Answer:

Carbon monoxide.

Explanation:

Carbon monoxide is a gas that consists of an oxygen and a carbon to be able to fulfill the complete molecule, it is a potentially dangerous gas for life on this earth.

On the other hand, what differentiates it from carbon dioxide is that it has two oxygens that are coupled with a carbon to fulfill the complete molecule.

Both gases are pollutants, and produced by man, it is considered that these in high partial pressures in the atmosphere generate a mortal potential for humans since they have more affinity with the hemoglobin protein that is the human gas transporter par excellence, the which oxygenates the tissues.

If the oxygen drops in partial pressure and these toxic gases increase, the hemoglobin having a higher affinity will bind to them and toxify the human body, preventing oxygenation.

Answer:

Transpiration is the evaporation of water from the surface of leaf cells in actively growing plants. ... If water loss is greater than water uptake, air bubbles can form in the xylem. Plants reduce water loss by closing their stomata, developing thick cuticles, or by possessing leaf hairs to increase the boundary layer.

Answer:

Genotype

Explanation:

Answer: producer

Explanation:

producers such as plants and algae make their own food from the sun through photosynthesis

Answer:

Direct combustion is the most common method for converting biomass to useful energy. All biomass can be burned directly for heating buildings and water, for industrial process heat, and for generating electricity in steam turbines. Thermochemical conversion of biomass includes pyrolysis and gasification.

Explanation:

hope this helps :D

Answer:

Faster in Bath 2 as molecules collide more frequently in Bath 2 that Bath 1 .

Explanation:

Answer:

B

Explanation:

Answer: A warm current is just the reverse. A warm current is moving away from the Equator toward the poles. The water in a warm current is warmer than the surrounding water.

Explanation: The surface water temperature varies considerably between the Equator and the poles. As the ocean water is distributed across the Earth's surface by drifts and currents (see the infrared satellite photo of the warm Gulf Stream moving north along the east coast of Florida), warm water from the lower latitudes is moved into the higher latitudes and cold water is moved Equatorward. If you will remember, we noted in the section on Latitude that this redistribution of heat by ocean water is one of the major ways excess energy is moved poleward (and cold water is moved Equatorward).

I hope this helps, good luck

Answer:

Field of view in Microscope

Explanation:

Field of View: Sometimes abbreviated "FOV", this is the diameter of the circle of light that you see when looking into a microscope. As the power increases, the field of view decreases.

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Answer:

1.) Metamorphic rocks  2 .) Metamorphic rocks 3.) sedimentary,

Explanation:

Hope this help :)

Answer:

Food webs can transfer energy because the proteins from an animal can go on, this benefits ecosystems.

Answer:

A

Explanation:

in the inner mitochondrial membrane, in contrast with most of the reactions of the citric acid cycle and fatty acid oxidation, which take place in the matrix.

Answer:A

Explanation: