Imagine you are introducing the Lac operon and the Trp operon to students who have never learned about it before.
Complete the table to compare the similarities and differences between the two operons.

Answer:

activators and inhibitors

Explanation:

Answer:

1. Nitrification occurs when soil microbes convert ammonium into nitrate. Much of the overlap between the carbon cycle and the nitrogen cycle occurs in the soil, in processes conducted by soil microbes. Microbes break down nutrients, build new compounds for their own growth, and eventually die.

The second question im not sure sorry- the positive and negative one ;(

3. Many human activities have a significant impact on the nitrogen cycle. Burning fossil fuels, application of nitrogen-based fertilizers, and other activities can dramatically increase the amount of biologically available nitrogen in an ecosystem. As nitrogen makes up 78% of the atmosphere, there is no shortage of it – it just isn't in a form plants and animals can use.

4. Carbon makes its way through living things as carbon-based compounds, like energy molecules, fats and proteins, eventually cycling its way back into the atmosphere. Nitrogen is mainly found in the atmosphere as well and enters the ecosystems as nutrients for plants. Water, nitrogen and carbon cycles. Carbon moves from the atmosphere and back via animals and plants. Nitrogen moves from the atmosphere and back via organisms. Water moves on, above, or below the surface of the Earth.

5. Carbon cycle, Nitrogen cycle, Nutrient cycle, Oxygen cycle, Phosphorus cycle, Sulfur cycle, Rock cycle, Water cycle.

6. Wind, water, and ice erode and shape the land. Volcanic activity and earthquakes alter the landscape in a dramatic and often violent manner. And on a much longer timescale, the movement of earth's plates slowly reconfigures oceans and continents. Each one of these processes plays a role in the Arctic and Antarctica.

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water. Earth's surface is the only habitat available to the human race. Understanding the processes by which that habitat has been created and continually altered is important to determine the causes of environmental degradation.

Answer:

Two causes of Malnutrition are not eating enough food and or not drinking enough water.

Explanation:

Answer:

A. FERNS

Explanation:

Yes. Scientific laws are established statements, based on repeated experiments or observation of a particular scenario or natural events while a science theory are events or explanation of the natural world that can be repeatedly tested and verified using scientific method. That is, for it to be a Scientific Theory we must be able to test and verify it using scientific methods and for it to be a Scientific Law it must have been tested and verified repeatedly using scientific methods. Cell  theory is a tested and verified experiment

Answer:

Natural selection.

Explanation:

Explanation:

male anther of a flower to the female stigma of a flower. This helps to bring about fertilization of the ovules in the flower by the male gametes from the pollen grains.

Insect pollinators include bees, (honey bees, solitary species, bumblebees); pollen wasps (Masarinae); ants; flies including bee flies, hoverflies and mosquitoes; lepidopterans, both butterflies and moths; and flower beetles. Vertebrates, mainly bats and birds, but also some non-bat mammals (monkeys, lemurs, possums, rodents) and some lizards pollinate certain plants. Among the pollinating birds are hummingbirds, honeyeaters and sunbirds with long beaks; they pollinate a number of deep-throated flowers. Humans may also carry out artificial pollination.

A pollinator is different from a pollenizer, a plant that is a source of pollen for the pollination process.

cell- the basic unit of structure and function of all living things

microscope -an instrument that makes small objects larger

cell theory- a widely accepted explanation of the relationship between cells and all living things

organelle- a tiny cell structure that carries out a specific function within the cell

cell wall -a rigid layer of nonliving material that surounds the cells of plants and some other organisms

cell membrane- a cell structure that controls which materials go into or out of the cell

nucleus- a cell structure that contains nucleic acids, the chemical instruction's that direct all the cell's activities

cytoplasm -the region between the cell membrane and the nucleus; in organisms without a nucleus, the region located inside the cell membrane

mitochondria rod-shaped cell structures that convert energy in food molecules to energy that the cell can use to carry out its functions

endoplasmic reticulum- a cell structure that forms a maze of passageways in which the proteins and other materials are carried from one part of the cell to another

ribosome- a small grain-like structure in the cytoplasm of the cell where proteins are made

Golgi body -a structure in the cell that receives proteins and other newly formed materials from teh endoplasmic reticulum, packages them, and distributes them to other parts of teh cell

chloroplast- a structure in the cells of plants and some other organisms that captures energy from sunlight and uses it to produce food

vacuole a sac inside a cell that acts as a storage area

lysosome- a small, round cell structure containing chemicals that break down large food particles into smaller ones

element- any substance that cannot be broken down into simpler substances

compound -two or more elements that are chemically combined

carbohydrate- energy-rich organic compound, such as a sugar or a starch, that is made of the elements carbon, hydrogen, and oxygen

protein- large organic molecules made of carbon, hydrogen, oxygen, nitrogen and sometimes sulfur

amino acid -a small molecule that is linked chemically to other amino acids to form proteins

enzyme- a type of protein that speeds up chemical reactions in living things

lipid- energy-rich organic compound, such as a fat, oil, or wax, that is made of carbon, hydrogen, and oxygen

nucleic acid -very large organic molecule made of carbon, oxygen, hydrogen, nitrogen, and phosphorus, that contains the instructions cells need to carry out all the functions of life

DNA- the genetic material that carries information about an organism and is passed from parent to offspring

RNA- a nucleic acid that plays an important role in the production of proteins

selectively permeable- a property of a cell membrane that allows some substances to pass through, while others cannot

diffusion -the process by which molecules move from an area of higher concentration to an area of lower concentration

osmosis -the diffusion of water molecules through a selectively permeable membrane

passive transport- the movement of materials through a cell membrane without using energy

active transport -the movement of materials through a cell membrane using cellular energy

A component of the cell that collects freshly generated proteins and other materials from the endoplasmic reticulum wraps them, and transports them to other areas of the cell is called the Golgi apparatus. The correct option is B.

Golgi apparatus is an organ of the eukaryotic cells. It is an irregular-shaped organ. It was discovered by Camillo Golgi. That's why its name is Golgi apparatus.

There are many functions of this organ. It helps in the packaging of proteins and lipids molecules. These proteins are then transported to other parts of the cell.

Thus, the correct option is B. Golgi apparatus.

To learn more about the Golgi apparatus, refer to the link:

https://brainly.com/question/12233980

#SPJ6

Your question is incomplete. Your most probably complete question is given below:

Lysosomes

Golgi apparatus

Ribosomes

Endoplasmic reticulum

Answer:

replace the type of chemicals used in industrial processes

minimize the burning of fossil fuels used at industrial plants

study the effects of mold exposure on people who suffer from asthma

Explanation:

I think this is B: Yellow Flower Color

I think phenotypes focus on the physical characteristics rather than the alleles and genes (genotypes).

Answer:

Most tides are semidiurnal, which means they take place twice a day. For example, when an area covered by the ocean faces the moon, the moon's gravitational force on the water causes a high high tide. As the Earth rotates, that area moves away from the moon's influence and the tide ebbs.

Explanation:

Answer:

D. The moons gravity and Earth’s rotation

Explanation:

Answer:

carnivores (eat meat)

Explanation:

Answer:

Let’s consider that she eats Herr’s Baked Ripple Cut Potato Chips. If she ate a total of 450 grams of these potato chips every day, she will consume about 1,930 calories, 32.13 grams of total fat, 32.13 grams of protein, and 353.36 grams of carbohydrates.

Explanation:

Here is Your Answer- Answered By J.A - Aka. Joshua Amachee

The Question Here:  MI Of the question: What is true about all adaptions?

My answer is here:

they result from having different alleles

Explanation:

Why and How? - They relate to evolution

Answer:

Explanation:

The three basic types of adaptations, based on how the genetic changes are expressed, are structural, physiological and behavioral adaptations. Most organisms have combinations of all these types.

Answer:

what kisses i want one if you giving them away

Explanation:

because i want one not bad but i want one

Answer:

3200g

Explanation:

n=pv/RT

n= 3000 x 83.1 / 8.31 x 300

n = 100

n= mass/molarmass

100= m/32

m=3200g

Answer:

Gulf of Mexico, Lake Tahoe, Mississippi River, etc. (you can just search it up btw.)

Explanation:

Answer:

A,C,D

Explanation:

Pretty much just A

Answer:

evolution

Natural selection

Explanation:

Answer:

The first blank is evolution and the second black is natural selection.

Explanation:

Answer:part c transportation

Explanation:

The process directly responsible for root growth in plants is cell division. So, the correct option is D.

The process by which a cell divides into two or more daughter cells is called cell division. In relation to the above question, cell division is the mechanism due to which plant roots grow.

The meristematic region, which is in charge of cell division, is designated as part D in a cross-section illustration of the root tip of a plant. The meristem of the root is a unique region where cells continuously divide and differentiate into different tissues, helping the root to expand and mature.

Many tissues of the root, including the epidermis, cortex, and vascular tissue, are composed of distinct types of cells that differentiate when they divide into specialized cell types.

So, the correct option is D.

Learn more about Cell division, here:

https://brainly.com/question/29773280

#SPJ3

Explanation:

experiment to demonstrate transpiration phenomenon with the Bell jar method

Answer: People of all races

Explanation: People all over the word have done experiments and made observations that have contributed to what we now know

APEX :)

Answer:

Food webs are more stable than food chains because i one species died or became extinct there would be other options for the other organisms to all back on.

Example:

The mouse became extinct, the snake now eats bunnies because they are their other prey.

Answer:

The answer is A, B, and D

Explanation:

Products that are made from non-renewable resources are a can of soda, lipstick and motor oil.

Renewable natural resources are those that are renewed in a short period of time compared to the human lifetime. Some examples of renewable resources are:

Non-renewables are those that are not renewed in a short period of time compared to the human lifespan.

Whit this information, we can conclude that products that are made from non-renewable resources are a can of soda, lipstick and motor oil.

Learn more about Renewable natural resources in brainly.com/question/19048855

Answer:

14 mg

Explanation:

1 g = 10³ mg = 1000 mg

0.014 g * 1000 mg/1g = 14 mg

0.014mg in grams would be equal to 1.4 × 10^-5 gram.

There are a few items that we track in our daily activities, including the following:

Speed \sTemperature \sArea \sVolume \sMass

Units of measure are needed in order to measure these values. Sometimes the units of measurement employed may not correspond to the standards required for a particular process or application, as well as the measuring choice and convenience.

It's crucial to convert these units in a way that makes sense and can be used effectively. Let's use the example of someone who is only familiar with the metric system to better grasp the statement.

The person finds it difficult to determine the height of a 25-foot tree. The individual will comprehend the height of the tree better if they convert 25 feet to meters.

Therefore, the conversation of 0.014 mg in grams would be by 0.014/1000 = 1.4 × 10^-5 gram.

Read more about unit conversions, here

https://brainly.com/question/11543684

#SPJ2

Answer:

The answer is direct contact.

Explanation:

Sense of touch have to depends on direct contact.

Answer:

C

Explanation:

elements are made up of one type of atom. if they contain many atoms then they can be called as compounds.

elements are not subatomic particles . many atoms combine together to form an element.