please help ill mark brain ty!!!

Answer:

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Explanation:

RDNA technology made it possible for bacteria to express an insulin gene from humans for production of insulin synthetically.

Alteration of genetic material from one organism to another, to obtain desired and enhanced genetic characteristics in recombinant organism, is called as recombinant DNA technology.

In this method different genetic material from different organisms can be combined to develop desired characteristics, for example, DNA from two different species is joined together, and the recombinant DNA molecule is then inserted into host organism to produce new genetic combination with higher medicinal, scientific or agricultural values.

Genetically modified bacteria are used for production of human insulin, which cause less immune reactions as compared to the pig or cow version of insulin.

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Answer: the volume would total 120 cubic inches.

Explanation:

This is the equation: Volume = length x width x height. For example, if the measurements of your prism are 6 inches, 5 inches and 4 inches, the equation would look like this: Volume = 6 x 5 x 4.

Answer:

The relationship between the fossil fuel and carbon is that once the fossil fuel is used, it releases carbon dioxide into the air.This proves that fossil fuels have a relationship to carbon dioxide.

Mutations that involve the translocation of chromosomes in gametes during meiosis are likely to be passed to offspring (Option C). It is because mutations are inherited from germinal cells.

Meiosis is a cell division by which a cell produces four daughter germinal cells having half of the genetic material.

Moreover, a mutation is any alteration in the genetic material of the genome of an organism.

Germinal mutations can be inherited because they occur in the germinal meiotic cells, whereas mitotic (somatic) cells are not inherited.

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Answer:

I believe it is b

please tell my if I'm right

Answer:from what i saw it is b

Explanation:

In the levels of organization the blood is classified as tissue, it is the type of connective tissue, hence option B is correct.

Blood is a connective tissue, which is made up of several blood cells and water, it is a fluid material that transports the gases and other materials inside the body.

It includes red blood cells, white blood cells, plasma, and thrombocytes, blood is not only used to transport oxygen and carbon dioxide, but it is responsible to carry waste material to the kidney and filter the blood in body circulation.

In the human body, it maintains the homeostasis condition and fights infection by producing antibodies, this makes our body in immunized condition.

Therefore, levels of the organization are blood classified as tissue is the correct answer.

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Answer: Their supporting structure would be most likely the MUSCULOSKELETAL SYSTEM of the multicellular organisms.

Explanation:

The musculoskeletal system found in multicellular organisms are made up of structures which provides support, protection and allows for various movements. These structures include:

--> Muscles

--> Cartilage

--> Ligaments

--> Tendons and

--> Joints

Furthermore, Microtubules and microfilaments are the major components of cytoskeleton. They are the structures that gives a cell it's shape and helps organise it's parts. As described in the question, they are elongated structures that cross the cell, giving SUPPORT to the cell, and carries organelles and objects throughout the cell.

Therefore, since the Microfilaments and Microtubules provides support and shape at the cellular level it can be most likened to the musculoskeletal system of multicellular organisms which performs the same functions.

The two body systems being used to protect the structures beneath the dog's skin and signal the muscles to lift the paw are the integumentary and nervous systems, which are in option A.

The dog's response to the sharp stone involves the coordinated action of two body systems: the integumentary system and the nervous system. The integumentary system consists of the skin and its associated structures, including hair, nails, and glands. The skin acts as a protective barrier between the external environment and the underlying tissues, and it has specialized structures, such as tough, keratinized layers in the paw pads, that can withstand pressure and protect the sensitive tissues underneath.

Hence, the two body systems being used to protect the structures beneath the dog's skin and signal the muscles to lift the paw are the integumentary and nervous systems, which are in option A.

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Answer:

The beef bone marrow was denser than the chicken bone because it had more mass in the given volume. Since the chicken must fly, it cannot have its bones weighing it down on the land. However, cows must find grass on land and travel long distances. This would increase the overall density of the bone.

Explanation:

I finished this assignment last week and received 50/50 points! Trust me on this! :)

Answer:

Its A i had hos question in usatestprep

Explanation:

Answer:

A represents a rarefaction

Explanation:

This is the area where the density of the wave is lowest.

Answer:

Eating Birds, and Inhabiting the tree canopy are the answers

Explanation:

Answer:

UGUAAAGUCUGGCAG

Explanation:

In rna all codes that are copied from DNA are swap for their base pairs and T is replaces with U

Answer:

B

Explanation:

Answer

The correct answer is A) leech

Explanation:

According to the dichotomous key organism 3 is a leech. Therefore, option (A) is correct.

A dichotomous key is a tool used by biologists to identify organisms based on their characteristics. It consists of a series of questions with two possible answers for each question. By following the path of the key, the user can narrow down the possible identities of the organism until a final identification is reached.

Dichotomous keys are often used to identify species in fieldwork and can be based on physical characteristics such as color, size, and shape, or other traits such as behavior, habitat, and geographic range. These keys provide an efficient way to identify organisms and are widely used in fields such as ecology, botany, and zoology. However, the accuracy of a dichotomous key depends on the quality and specificity of the questions used and the expertise of the user in interpreting the results.

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Answer:

I think A is true

Explanation:

Any combination of atoms is a molecule, but when its a combination of atoms from different elements, its known as a compound.

Explanation:

1. Cellular respiration is the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances.

2.Bacteria, Archea, Plants, Protists, Animals and Fungi.

3.Mitochondria-The eukaryotic cell structure where cellular respiration occurs.

4.Glucose reacts with Oxygen

5.Carbon dioxide and water

6.C6H12O6+6O2 yields 6CO2+6H2O+ energy.

it's the direct opposite of the photosynthesis

chemical equation.

7.Glycolysis-cytoplasm, 2 ATP.

Krebs cycle-mitochondria, 34 ATP.

Oxidative phosphorylation-mitochondria, 26 ATP.

Krebs cycle produces the most ATP.

8.Bacteria and Archaea.

9.Alcohol fermentation and lactic acid fermentation.

10.Fermentation is the process in which energy can be released from glucose even though oxygen is not available.

Many bacteria and yeasts.

11.The cytoplasm

12.alcohol, glycerol and carbon dioxide from yeast.

13.2 ATP

14.Bacteria, 2 ATP molecules.

Answer:

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Answer:

A- Chromosome, DNA, Gene

Explanation:

Chromosomes have two sister chromatids that connect at the centromere forming a shape similar to an X. DNA is found in a double helix formation, including Adenine, Thymine,  Guanine, and Cytosine. Genes are found per singular section of the DNA double helix.

Answer: A

You are welcome

Answer:

C. Lipids are insoluble in water. This allows lipids that make up biological membranes to regulate the entry and exit of many substances.

Explanation:

Answer:

it sounds like the question is talking about Top-down control but i dk if that's the answer because it's in the question

Answer:

The correct answer is - B. The seeds are in berries that are eaten by birds and dropped as waste away from the plant.

Explanation:

The mountain ash trees contain red berries fruits that attract birds and other organisms. These birds eat these berries and eat berries and fly over the hills or mountains and after digesting they drop the seeds of these berries with the digestive waste. These berries grow on the mountains far from the original source as birds carry them by flying away after eating.

Thus, the correct answer is option B.

Answer: 62.9%

Explanation:

Figure one is not available so I cannot answer the first part of the question.

The second part however, has the relevant information required.

The percentage of large animals eaten by lions from the total amount of biomass eaten by lions is:

= Weight of large animals / Total weight of animals eaten by lions * 100%

= 110,000 / 175,000 * 100%

= 62.9%

Answer:I would say seeds, since it protects the bud of a flower and then the flower “hatches” from the seed and grows

Explanation:

The plant structure that is similar in functions to eggs is seeds. The correct option is C.

A seed is an embryonic plant with a protective outer covering and a food reserve. The formation of the seed is a part of the reproduction process in seed plants, including gymnosperm and angiosperm plants.

Similarly, an egg is an oval or round object laid by a female bird, reptile, fish, or invertebrate that typically contains a developing embryo.

Bird eggs are protected by a chalky shell, whereas reptile eggs are protected by a leathery membrane.

Embryos are developing in seeds and eggs. Both provide food for the developing embryo. Both have protective coverings that keep them from drying out.

Thus, it can be concluded that the correct option is C.

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Answer:

Following are the two types of living things that biologists could study:

1) Animals

2) Plants

Explanation:

As we know plants and animals are the most important organisms. Animals has further categories of living things are on land:

1) Birds

2) Mammals

3) Reptiles

4) Amphibians

Fishes are not included because they are in water but not on land.

Answer:

D

Explanation:

I took the test and got it correct

The fourth graph would most likely represent survivorship of the birds after the introduction of the predator. Thus, option D is correct.

A population of birds exhibits Type II survivorship. A predator is introduced that feeds on hatchlings, causing a change in the survivorship of the birds. A survivorship curve refers to a graph showing the number or proportion of individuals surviving to each age for a given species or group. There are three types of survivorship curves as follow:

Type I curves depict individuals that have a high probability of surviving to adulthood. For example,  large mammals have type 1 survivorship curves, because they have a. low infant mortality and high rates of survival into old age.

Type II curves also called as intermediate type, it depict individuals whose chance of survival is independent of age. For example, most birds have type 2 survivorship curves birds die more or less equally at each interval of their age.

Therefore, The fourth graph would most likely represent survivorship of the birds after the introduction of the predator. Thus, option D is correct.

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Answer:

When energy leaves a system it is transformed into matter

Explanation:

First Law of Thermodynamics: Energy can be changed from one form to another, but it cannot be created or destroyed. The total amount of energy and matter in the Universe remains constant, merely changing from one form to another.

Answer:

The protein would contain threonine instead of proline

Explanation:

The shape of the protein may be changed when a base sequence mutates from GGA to TGA.

A Mutation may be defined as a sudden, stable, and inheritable change that occurs in the genetic material of an organism.

The amino acid sequence would be different, as GGA codes for Glycine, while UGA or TGA codes for stop codon which terminates the process of protein synthesis.

The protein which may be synthesized may not work correctly. In other words, the protein would be functional less.

Therefore, the shape of the protein may be changed when a base sequence mutates from GGA to TGA.

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Explanation: