Answer: cAMP-CAP is not bound to the promoter and the repressor is bound to the operator.
Explanation:
cAMP levels are going to be low because glucose is not present, so CAP is inactive and will NOT bound to the DNA.
Help me please ASAP
Earth & space btw
Answer:
The beach is HIGH energy and is experiencing more ERROSION
Explanation:
Name three ways in which the white blood cells are different from the red blood cells
can anyone answer the question?
Answer:
biconcave shape
Explanation:
1. Red blood cell has a biconcave shape while white blood cell is irregularly shaped. 2. Red blood cell does not have a nucleus so as to transport more oxygen while white blood cell has a nucleus.
Match the targets in groups 1 and 2 to identify the main functions of the membrane proteins and identify some components associated with the plasma membrane:
I.
a
-
b
-
c
I.
d
-
e
-
f
-
g
-
h
-
i
A.
fibers of extracellular matrix (ECM)
B.
enzymatic activity
C.
intercellular junctions
D.
microfilaments of cytoskeleton
E.
signal reception and relay
F.
transport
G.
cell-celll recognition
H.
attachment to ECM and cytoskeleton
I.
phospholipid bilayer
Answer:
Although the basic structure of biological membranes is provided by the lipid bilayer, membrane proteins perform most of the specific functions of membranes. It is the proteins, therefore, that give each type of membrane in the cell its characteristic functional properties. Accordingly, the amounts and types of proteins in a membrane are highly variable. In the myelin membrane, which serves mainly as electrical insulation for nerve cell axons, less than 25% of the membrane mass is protein. By contrast, in the membranes involved in ATP production (such as the internal membranes of mitochondria and chloroplasts), approximately 75% is protein. A typical plasma membrane is somewhere in between, with protein accounting for about 50% of its mass.
Because lipid molecules are small compared with protein molecules, there are always many more lipid molecules than protein molecules in membranes—about 50 lipid molecules for each protein molecule in a membrane that is 50% protein by mass. Like membrane lipids, membrane proteins often have oligosaccharide chains attached to them that face the cell exterior. Thus, the surface that the cell presents to the exterior is rich in carbohydrate, which forms a cell coat, as we discuss later.
What is the order in which sensory information will travel to the brain?
A. Peripheral nerve, nerve plexus, spinal nerve, spinal cord, brain.
B. Peripheral nerve, spinal nerve, nerve plexus, spinal cord, brain
C. Spinal nerve, peripheral nerve, nerve plexus, spinal cord, brain
D. Spinal nerve, nerve plexus, peripheral nerve, spinal cord, brain.
Sensory information flows from the body to the spinal cord before reaching the brain through the ascending route. Using first, second, and third-order neurons, this information ascends.
Katherine wants to investigate if the time of day a plant is watered affects the growth of the plant. She waters diferent plant same amount of water at different times in the day. The plants are sitting in the same location and get the same amount of sunlight.
**Chose one right answer PLEASE**
Which variable is missing from the experiment?
A. Independent variable; plants should be watered at different times of the day
B. Controlled variable: experiment should use the same types of plants
C. Dependent variable; the amount of sunlight should change daily
D. Controlled variable: experiment should use the same amount of water
Controlled variable: experiment should use the same types of plants. Thus option B is correct.
What are the types of variables in experiment ?Variables are the measure, manipulate and control in research. For example person's eye color, its value can change from brown to blue depend on different factors.
An independent variable is a singular characteristic, Age is an example of an independent variable.
A dependent variable relies on other variable and can be changed by other components. For example a grade on an exam is a dependent variable mainly depend on Independent variables.
A Controlled variable remain constant and no effect on other variables. It is used to prevent bias in an experiment.
An intervening variable or mediator variable used to explain a cause or connection between dependent and independent variables.
Thus option B is correct.
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What is the answer to da question
What are three sources of dioxins?
Answer: burning processes, such as backyard burning and commercial or municipal waste incineration.
the use of fuels, such as wood, coal, or oil.
natural phenomena, such as volcanic activity and forest fires.
industrial processes, such as chlorine bleaching of paper pulp and smelting.
Explanation:
Hope I gave you the answer you are looking for :) LMK
Do you believe that homicidal sleepwalking can occur? Support your position.
Answer:
there is no clear explanation why some people become violent while sleepwalking
Explanation:
Sleepwalkers who are suffering from stress, sleep deprivation, and depression do seem more susceptible to experiencing violent episodes than others, but there is no medical proof that negative emotions result in homicidal sleepwalking.
Answer:yes
Explanation:sleep walking can put you in a vigorous anger
What's the role of oxygen in cellular respiration?
OA It accepts electrons and keeps the electron transport chain running.
ОВ. It breaks down carbon-based sugar molecules to release energy and forms carbon dioxide.
Ос.
It combines with hydrogen ions in sugar molecules to release energy and form water.
OD. It supplies electrons to the electron transport chain to keep it running
Answer: D
Explanation: Oxygen plays a vital role in energy production via a system called electron transport chain , which is an important component of cellular respiration. ... Oxygen acts as a final electron acceptor that helps move electrons down a chain that results in adenosine triphosphate production
____________________________________ is a chemical process within cells where sugar and oxygen react to form carbon dioxide and water resulting in the release of energy.
Answer:
Cellular Respiration
Explanation:
Plants and animals break down simple sugars into carbon dioxide and water and release energy in the form of adenosine triphosphate (ATP).
A student collects some of the solution from the phloem in the stem of a plant. Which of the following would be present in the liquid?
a) Glucose
b) Starch
c) Amino acids
d) Cellulose
Answer:
D, cellulose.
Explanation:
What are all the possibilities of the mono hybrid cross?
Please hurry!
-Thank you
Answer:
For a monohybrid cross of two true-breeding parents, each parent contributes one type of allele. In this case, only one genotype is possible in the F1 offspring. All offspring are Yy and have yellow seeds.
Which of the following are characteristics of all living things? Check all that apply.
Answer:
Reproduction, Adaptation, Metabolism, Regulation
Explanation:
Living things are classified and characterized based on various factors. Metabolism, reproduction, adaptation, and regulation are the characteristic of living. Thus, options b, c, d, and f are correct.
What are the characteristics of life?Living organisms are considered to be different from non-living beings based on numerous properties and characteristics. Living things are known to show the cellular level of organization and can reproduce through various modes and methods.
Living beings are composed of cells that regulate and control the metabolic activities that are crucial in driving the cell. They all show a reaction to stimuli and are homeostatic to maintain equilibrium.
They show adaptation to various factors that affect their working and thus they show regulation to maintain the cellular process that is crucial for survival and cell working. They grow and adapt to get evolved.
Therefore, living beings are characterized by various parameters. Hence, options b, c, d, and f are correct.
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Which of these transport sediment?
A. Water
B. Wind
C. Glaciers
D. All of these
Answer:
I think wind but I don't copy ... :)
The angle of Earth's tilt has changed throughout Earth's history and is still changing today. If Earth's tilt were to decrease from 23.5 to 20.2", which of the following changes do you expect would occur? Changes between seasons would be less drastic, Years would become slightly longer than they are now. Summer at locations along the equator would be shorter. Earth would no longer experience seasonal changes.
Answer- CHANGES BETWEEN SEASONS WOULD BE LESS DRASTIC
How long is the pH scale?
Answer:
Brainliest pls
Explanation:
The pH scale ranges from 0 to 14. The pH of a solution is a measure of its acidity or alkalinity (base).
Cool air can hold _______
water vapor than warm air.
Answer:
less
Explanation:
In the case of Pavlov’s dogs, the conditioned response was which of the following?
A. Salivation at the sound of a bell
B. Pressing the lever to get the food
C. Salivation at the smell of food
D. Pressing the lever to get out of the box
Answer:
A. Salivation at the sound of a bell
Explanation:
It is correct on PLATO
different between qualitative and
quantitative
Answer:
In a nutshell, qualitative research generates “textual data”
Explanation:
hope it helps pls mark as brainliest
Oncogenes are responsible for what?
Answer:
An oncogene is a gene that has the potential to cause cancer. In tumor cells, these genes are often mutated, or expressed at high levels. Most normal cells will undergo programmed form of rapid cell death (apoptosis) when critical functions are altered and malfunctioning.
Explanation:
A corn producer wants to apply a total of 350 pounds of nitrogen per acre on his field. He has spread 10 tons per acre of dry manure with an average analysis of 18 pounds of nitrogen per ton, of which only 60% of the N will be available the first year. How many additional pounds of nitrogen must he apply?
Answer: For 150 bushels, we recommend 180 pounds of nitrogen per acre. For 200 bushels, you go up to 240 pounds, and for 250 bushels, go to 300 pounds. For 300 bushels per acre, we recommend more than 360 pounds of nitrogen per acre,”
Explanation:
If one strand of a dna double helix has the sequence TATAGACGG what is the sequence of the other dna strand
Answer:
AUAUCUGCC
Explanation:
In DNA, the two strands are attached to each other by hydrogen bonding between the nitrogenous bases. The sequence of the other strand for the given strand: TATAGACGG is ATATCTGCC.
What is nucleotide base pairing?In DNA, two strands are present in the form of double helix which are held together in position by the help of hydrogen bonding. In DNA, four different nitrogenous bases are found. These are: Adenine, Guanine, Thymine, and Cytosine.
In DNA, each pyrimidine base pairs with a purine and vice versa. Adenine base pairs with thymine with the help of two hydrogen bonds and guanine base pairs with cytosine with the help of three hydrogen bonds.
So, each time an adenine comes opposite to a thymine and vice versa. Similarly, a guanine comes opposite to a cytosine and vice versa. This can be used to derive the sequence of the other strand for the given strand of DNA.
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Translate the word phrase into an algebraic equation: the quotient of 24 and 2 is equal to 12.
Answer:
24/2 = 12
Explanation:
(I'm pretty sure this isn't a Biology question, but I'll answer this because I'm nice.)
To translate English into algebriac equations, we have to understand what the symbols in algebra mean. Here are some we should know:
= : "equal to", "is", "equivalent to", etc.
> : "greater than"
< : "less than"
>= : "greater than or equal to", "at least"
<= : "less than or equal to", "at most"
We also have to know basic math operations:
a + b : "a added to b", "a plus b", "a combined with b", "a more than b", etc.
a - b : "a minus b", "b less than a", "b subtracted from a", etc.
a * b : "a multiplied by b", "a times b", "the product of a and b", etc.
a / b : "the quotient of a and b", "a divided by b", etc.
There are MUCH MORE examples of this, yet it becomes second-nature to change English sentences into algebra.
So, let's tackle the question. Sadly, it's pretty simple, so I won't really go in depth here. Since the quotient of a and b is a/b, the quotient of 24 and 2 is 24/2. We can also say that "is equal to 12" is "= 12". So,
24/2 = 12.
Give the role of air in an ecosystem
describe the earth in 3 sentences
Answer:
The earth is one of the many planets in our solar system and is the only known planet in our solar system that holds life. One of the reasons that planet earth can support live organisms is because it has the highest level of oxygen. The planet earth is also more protected from the sun, which keeps us warm, and overall holds the chemical ingredients to create life.
Explanation:
Give an example of how humans disrupt the balance of nature in our everyday life.
Answer:
the mining of natural resources like coal. The hunting and fishing of animals for food, and the clearing of forests for urbanization and wood use.
Explain:
Answer:
the mining of natural resources like coal, the hunting and fishing of animals for food, and the clearing of forests for urbanization and wood use. The extensive overuse of nonrenewable resources, like fossil fuels, can cause great harm to the environment.
Explanation:
Which of the following numbers, on the pH scale, would indicate that a substance is acidic? Group of answer choices 12.0 13.5 8.0 5.0
Answer:
13 am I write please say you because I an 17
What does ribosomes do
Will award brainliest
Answer:
"serves as the site for protein synthesis in the cell"
Explanation:
Answer:
Ribosome make protein and is in both animal and plant cells
9. How do rocks and soil that are red get their color?
ASAP
Answer:
The red color might be mainly due to ferric oxides occurring as thin coatings on the soil particles
Explanation:
Write a scientific argument that addresses the question: During a year, will there be a lunar eclipse of the moon of Kepler-47c?
Answer:
The moonlight we see on Earth is sunlight reflected off the Moon's grayish-white surface. The amount of Moon we see changes over the month — lunar phases — because the Moon orbits Earth and Earth orbits the Sun. Everything is moving. During a lunar eclipse, Earth comes between the Sun and the Moon, blocking the sunlight falling on the Moon. Earth's shadow covers all or part of the lunar surface.
Explanation:
Hope this helps! :)
A year, will there be a lunar eclipse of the moon of Kepler-47c are the to occur once a year.
What is moon?The term moon relates to the spherical shape of the satellite's identity. The moon was supposed to shine in the night. It is roughly one-quarter the size of Earth. The Moon is the fifth-biggest satellite in the Solar System, bigger than any of the known planetary systems and the largest spacecraft relative to its parent planet.
Sunlight reflecting off the Moon's grayish-white surface causes the moonlight we see on Earth. So because the moon passes Earth and the Earth orbits the Sun, the amount of Moonlight we see varies over the lunar phases of the month. Everything is in motion.
During a total eclipse, Earth passes here between the Moon and the Sun obstructing sunlight from reaching the Moon. The shadow of the Earth covers all or parts of the surface of the moon.
As a result, the lunar eclipse of the moon of Kepler-47c are the to occur once a year.
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