Why is biodiversity important?

First and correct answer gets Brainly.

This ratio of non-synonymous to synonymous nucleotide substitutions is used to estimate how quickly gene sequences are evolving.

Since a Ka/Ks ratio of 1 is a defining characteristic of sequences that code for proteins, a gene can be assumed to be functional. A synonymous nucleotide substitution has a lower degree of nonsynonymous substitution. Comparing the rates of fixation of those two types of mutations provides a great tool for understanding the mechanisms since synonymous (silent) mutations are essentially invisible to natural selection while nonsynonymous (amino-acid-replacing) mutations may be under severe selective pressure. Protein sequences are altered by nonsynonymous mutations, which are commonly exposed to natural selection. The same is true for nonsense mutations that cause CDSs to contain premature stop codons (coding sequences).

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Here are some recipes that are perfect for whole milk, and are desserts...

* Chocolate Pudding

* Milk Flan

* Tres Leches

* Hot Milk Cake

* Vanilla Pudding

* Bread Pudding Pie

* Peanut-butter & Jelly Ice cream

* Chocolate Spice Layer Cake w Caramel Icing

* Coconut-Macadamia Sheet Pan Pancakes

* Roasted Strawberry Sheetcake

* Mama's Blackberry Cobbler

* New England Indian Pudding

Hope this helps!

The four types of signaling lipids are eicosanoids, phosphoinositides, sphingolipids, and ceramides.

Overall, these signaling lipids are involved in a wide range of physiological processes and play important roles in maintaining homeostasis in the body. Dysfunction or dysregulation of these signaling pathways can contribute to the development of various diseases and disorders.

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Answer:

chloroplast

Explanation:

chloroplast helps in the presence ofsunlight to aid photosynthesis

To prolong the mating episode between the bull and an individual cow to increase the chances of inducing pregnancy, MacDonald can consider implementing the following strategies:

Separate the bull and cow from other cows: By isolating the bull and the specific cow from the rest of the herd, MacDonald can eliminate distractions and potential competition from other cows. This can help create a more focused environment for mating.

Control the timing of mating: Observing the cow's estrus cycle and determining the optimal timing for mating can be crucial. MacDonald should be aware of the cow's heat signs, such as mounting behavior, increased vocalization, and clear mucus discharge, indicating the cow is in heat. By accurately identifying the cow's heat period, he can time the mating to increase the likelihood of successful insemination.

Provide a suitable breeding area: Creating a comfortable and controlled environment for mating can contribute to prolonging the mating episode. MacDonald can designate a specific area where the bull and cow can mate without interference or disturbances from other animals or external factors.

Observe and intervene if necessary: MacDonald should closely monitor the mating process to ensure that mating is successful and to intervene if any complications arise. If the mating episode appears to be short or incomplete, he can facilitate and encourage a longer mating period by allowing them to continue mating or by gently guiding the bull and cow back into position if necessary.

By implementing these strategies, MacDonald can maximize the chances of a successful mating and increase the likelihood of inducing pregnancy in the individual cow with the bull.

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Answer:

a. Water, urea, mineral salts and pigments

Explanation:

The composition of urea of a normal healthy human consist of Water, urea, mineral salts and pigments. The water which is present in excess amount in our body will be removed by the body. Our body need salts in low amount which is taken from the food while the excess amount of salts and some pigments in the foods are also removed through the process of excretion and added into the urine. Due to these pigments, the color of urine is yellowish.

Answer:

the total cups of sugar used for two days Is 156

Answer:

Producing enzymes that help detoxify compounds.

Explanation:

Answer:

16-8

60-30

200-100

Answer:

quantitative data

"quantitative" refers to the amount of something, so if it has something to do with numbers, It's quantitative.

There were twelve elephants in the clearing, which is quantitative data, while the pulse rate of 141 beats per minute is also quantitative data, but the orange fur with black stripes is qualitative data.

There are both types of data, such as the quantitative data, in which the quantity can be measured, such as the 12 elephants and the 141 beats, and the qualitative data, which can't be measured but is widely seen in the genetics, such as the coat color of the animals, the skin color of the human, etc.

Hence, there were twelve elephants in the clearing, which is quantitative data, while the pulse rate of 141 beats per minute is also quantitative data, but the orange fur with black stripes is qualitative data.

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The question is incomplete, the complete question is the below.

There were twelve elephants in the clearing.

a pulse rate of 141 beats per minute

orange fur with black stripes

✔

DONE

Answer:

can you give me brainliest?

Explanation:

The given statement is True....sadly

A key piece of evidence is not supporting the hypothesis that an impact caused the extinction of the dinosaurs is radioactive isotopes found in 65-million-year-old dinosaur bones. The correct answer is (b)

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Answer:

Nose, Pharynx, Larynx, Tracha, Bronchi and Lungs

Food storage and digestion take place in an amoeba occur through food vacuoles.

Amoeba is a monocellular organism that shows holozoic nutrition. It absorbs nutrients and food from the surroundings by contracting the vacuole. It has pseudopodia a drizzle-like structure that moves food into the vacuole. Inside this vacuole, there are lysosomes that contain the hydrolytic enzymes. These enzymes perform the breakdown of food particles. The digested food is then directly absorbed through the cytoplasm. This is circulated to organelles and stored for energy. After assimilation, the undigested food and waste are excreted out by fusing of food vacuole with the cell membrane.

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Answer:

Explanation:Amoebas are single-celled organisms that belong to group protozoa.Food storage and digestion occur through process called phagocytosis. Due the presence of flexible membrane,they can change their shape,viz essential for their feeding mechanism.

Psuedopods are temporary projections of its cell membrane which is extended when it encounters a food particle. These pseudopods surround the food particle forming a small cavity called food vacoule.

Once the food particle is enclosed within the food vacuole, the membrane of the vacuole fuses and forms a (digestive vacuole)phagosome which contains the food particle and digestive enzymes. The digestive enzymes in phagosome breakdown the food particle into smaller molecules. The enzymes include proteases for protein digestion, carbohydrases for carbohydrate digestion, and lipases for lipid digestion.

Smaller molecules are gradually absorbed into the cytoplasm of the amoeba, where they can be utilized for various metabolic processes. The digestion products are transported across the membrane of the digestive vacuole into the cytoplasm through diffusion.

Any undigested or indigestible material is eventually expelled from the amoeba's body by process of exocytosis. During exocytosis, the residual waste material is packaged into a vesicle and then released outside the cell.

Food storage and digestion in amoebas involve

1: the engulfment of food particles through phagocytosis,

2: the formation of digestive vacuoles,

3: enzymatic breakdown of the food,

4:absorption of nutrients into the cytoplasm,

5: and elimination of waste materials through exocytosis.

Answer:

Más pollitos son de color púrpura, algunos son híbridos, significa diferente color y pocos pollitos tienen color blanco.

Explicación:

Si se toma un gallo morado (raza andaluza) y se cruza con una gallina blanca de la misma raza, los polluelos serán azules. Al cruzar estos polluelos entre sí, la relación fenotípica es diferente en su descendencia. Más pollitos son de color púrpura, algunos son híbridos, significa diferente color y pocos pollitos tienen color blanco. Esto se debe a que el color púrpura tiene un alelo dominante debido a que más pollitos tienen color púrpura y menos pollitos tienen color blanco debido al alelo recesivo.

Two possible phenotypes for freckles are: Has Freckles (observable) No freckles (observable)

The statement is false as it should read "There is an unbroken line, going from you, to your ancestors, back millions of years to the first life to exist on Earth." The correct option is C.

An ancestor is anybody from whom individuals descended. To descend implies to come from in a family.

Individuals are descended from their parents, who are descended from their parents, and so on. The ancestors are the lineage of the parents and children.

There exists an uninterrupted line that runs from you to your forefathers, back many millions of years to the first life on Earth.

Thus, the correct option is C.

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The Mesozoic terrestrial reptile that walked in an upright stance is called the dinosaur.

Dinosaurs are a group of reptiles that lived during the Mesozoic era, which is also known as the Age of Reptiles. They were the dominant terrestrial vertebrates for over 135 million years, until their extinction at the end of the Cretaceous period.

They were able to walk in an upright stance due to their skeletal structure and musculature that allowed them to support their massive bodies on two legs instead of four. Some examples of dinosaurs that walked on two legs include the T-Rex, Velociraptor, and Stegosaurus.

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a : 7

b : 3

c : 5

d : 6

e : 8

f : 1

g : 2

h : 4

Lipids are mostly composed of non-polar molecules, which is option b, as they are composed of carbon and hydrogen chains, and the chain length varies, which maintains the integrity of the lipid chain.

The lipid has both short and long chain length, and that gives strength to the lipids because the chain length and the bonds, such as the single and double bonds, maintain the fluidity of lipids.

Hence, lipids are mostly composed of non-polar molecules, which is option b, as they are composed of carbon and hydrogen chains, and the chain length varies, which maintains the integrity of the lipid chain.

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Answer:

the answer is B, A flash flood

Answer:

A. A large volcanic eruption

In simpler words this is telling you to make, preform, and explain an investigation to gather evidence that proves that the process of  photosynthesis converts light from the sun by making a model or picture of carbon dioxide going into the leef and oxygen  coming out at a rate (speed) that you can mesure.

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The type of scientist best qualified to perform genetic engineering to produce more productive seeds in agriculture would be a molecular biologist, the correct option is C.

Molecular biologists specialize in studying the structure, function, and interactions of molecules within biological systems, including DNA and genes. Genetic engineering involves manipulating the genetic material of organisms, which requires a deep understanding of molecular biology principles.

Molecular biologists have the expertise to identify and isolate specific genes responsible for desired traits in crop plants, such as increased productivity or resistance to pests or diseases. They can then modify or introduce these genes into target plants to achieve the desired outcomes, the correct option is C.

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Answer:

\(\frac{1}{27}\)

Explanation:

Consider the  small sphere radius is  x1.

therefore the large sphere radius is 3x1

As we know that volume of sphere=\(\frac{4}{3} \pi \ r^{3}\)

So ,

Volume of the small sphere

=\(\frac{4}{3}\pi \ x1^{3}\)

also Volume of the large sphere

= \(\frac{4}{3}\pi \ 3x1^{3}\)

\(\frac{volume\ of\ small\ sphere}{volume\ of\ large\ sphere} \ =\ \frac{\frac{4}{3}\ \pi\ x1^{3} }{\frac{4}{3}\ \pi\ 3x1^{3} }\)

On solving the equation

volume of large sphere=27 * volume of small sphere

Hence \(\frac{1}{27} \ times\ volume\ of\ small\ sphere\ is\ smaller\ then\ the\ larger\ sphere\)

Answer:

A. 1/27

Explanation:

Just took the Pre-Test on Edg (2020-2021)!!