Answer: I agree with Dr. Walker and his colleagues that the changes to Jordan Jones’s meal could not explain his improved performance.
Explanation: I agree with Dr. Walker and his colleagues that the changes to Jordan Jones’s meal could not explain his improved performance because, food can´t change anything except for your hungriness, and the more food you eat the more fat you get, and not slim.
In which era did human history begin?
A
Cenozoic
B
Paleozoic
С
Cambrian
D
Precambrian
E
Mesozoic
Answer:
Prehistoric
Explanation:
The Prehistoric Period—or when there was human life before records documented human activity—roughly dates from 2.5 million years ago to 1,200 B.C. It is generally categorized in three archaeological periods: the Stone Age, Bronze Age and Iron Age.
Before entering the Krebs cycle, an intermediate molecule bonds to a 2-carbon molecule. This intermediate complex enters into the Krebs cycle, and combines with a 4-carbon molecule to form citric acid. The name of this molecule is _____.
Answer:
The link reaction occurs after glycolysis and before the Krebs cycle. It begins with pyruvate, which loses a carbon as carbon dioxide is formed - leaving a 2-carbon molecule. The link reaction terminates with the production of acetyl coenzyme A.
Explanation:
Predict the results if promoters were not part of the transcription process. Please explain in detail!
Answer:
In genetics, a promoter is a protein-binding DNA sequence that initiates the transcription of a single RNA from the DNA downstream. This RNA can encode proteins, or it can have mobile functions, such as tRNA, mRNA, or rRNA. The promoter is near the starting site of gene transcription, upstream of the DNA (towards the 5 'region of the sense strands). The promoters can consist of about 100–1000 pairs
Explanation:
#semogamembantu
What are the risks, benefits and uses of cloning?
What is gas exchange?
Answer:
Gas exchange is the physical process by which gases move passively by diffusion across a surface. For example, this surface might be the air/water interface of a water body, the surface of a gas
PLS HELP!! look at photo!
Answer:
Explanation:
The answers are as follows in respective order to as the blanks are listed:
1. 6
2. 1
3. 7
4. 2
5. 3
6. 4
7. 5
7. To what Super group does the ameba belong? Mark as brainliest first to get correct.
Answer:
Answer: Rhizaria Supergroup
Write a sentence or draw a diagram to relate these words: cell, tissue, and organ.
Answer:
Here
Explanation:
If an organelle is selectively
permeable what can we
infer about its function?
A. The organelle allows molecules to
pass through easily.
B. The organelle doesn't allow any
molecules to pass through.
C. The organelle. allows some
molecules to pass through.
D. The organelle allows large
molecules to pass through easily.
the correct answer there is C.
You are a genetic counselor. A couple comes to you for advice. The female is pregnant with their first child. Both have family histories with Tay-Sachs disease, which is a disorder that progressively destroys nerve cells, leading to loss of motor skills, vision, and hearing. The disease is an autosomal recessive pattern. Which of the following statements is true?
The child will likely have Tay-Sachs disease if both parents pass on the recessive alleles.
The child will likely have Tay-Sachs disease if both parents pass on the dominant alleles.
The child will only have Tay-Sachs disease if the mother passes on the recessive allele.
The child will likely have Tay-Sachs disease if the father passes on the dominant allele.
Answer:
The answer is B: The child will likely have Tay-Sachs disease if both parents pass on the dominant alleles.
Explanation:
Brainliest pls!!
Answer:
The child will likely have Tay-Sachs disease if both parents pass on the recessive alleles.
Explanation:
With autosomal recessive diseases, if the offspring recieves two recessive alleles, they will exhibit the trait.
Most body cells undergo mitosis, but there are a couple of tissues in the body whose cells do not. Name one of those types of cells.
HELP ASAP
Answer:
Adult stem cells
Explanation: Some very specialized somatic cells such as cardiac muscle cells, nerve cells, and red blood cells do not undergo mitosis.
Help me with these questions
1. Translation takes place in the _______ on a _______
2. What is the point of translation?
3. Transcription and translation together is the process of ________?
Answer:
1. ribosomes; AUG Codon;
Explanation:
2. Translation is the process of translating the sequence of a messenger RNA (mRNA) molecule to a sequence of amino acids during protein synthesis. The genetic code describes the relationship between the sequence of base pairs in a gene and the corresponding amino acid sequence that it encodes.
3. gene expression
What is the powdery substance produced by plants to fertilize seeds?
Answer:
pollen
Pollen is a powdery substance consisting of pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm cells)
Explanation:
can someone help me with this question
Answer:
D
Explanation:
It depends on the activities the humans are doing
Answer:
D. both A and B
Explanation:
Human activities can do pollutions and others don't
what are the two kinds of traits and how are they different from each other?
Answer:A trait is a characteristic pattern of behavior or conscious motive which can be self‐assessed or assessed by peers. The term type is used to identify a certain collection of traits that make up a broad, general personality classification.
Explanation:
Maple sap boils at 104°C. At what Fahrenheit temperature does the sap boil? Make sure you show all your work, including formula and unit.
Answer:
Explanation:
(104°C × 9/5) + 32 = 219.2°F
G
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4 points
Which of the following is required for a trait to become more common
over time in a population? *
There must be many varieties of the trait in the population.
The trait must allow members of the population to eat only some kinds of foods.
The trait must be the result of an immediate change in the environment.
The trait must give individuals an advantage in producing offspring that survive.
Answer:Natural selection is a process that causes heritable traits that are helpful for survival and reproduction to become more common, and harmful traits to become more rare. This occurs because organisms with advantageous traits pass on more copies of these heritable traits to the next generation.
Explanation:
In this simple food chain, the grass is eaten by the grasshopper which is eaten by the snake which is eaten by the hawk
Using the above scenario, which of these would have the largest amount of available energy?
A)
grass
B)
grasshopper
snake
D)
hawk
[ D.] hawk
Explanation:
I hope it helps u
What does the prefix HOMO- mean?
Answer:
the prefix, homo, means man or human.
Explanation:
The same.
Explanation:
Homogeneous is the same as something.
Heterogeneous is the opposite of something.
WILL GIVE BRAINLIEST
All cells have the SAME genes. True/False
Provide an example of this in humans: answer here
Answer:
Almost all of the cells in your body share the same DNA so false deku here! :3
Explanation:
Answer:
False.
Explanation:
All cells do NOT have the same genes due to genetic variation. The reason we have different genes for different cells is to allow the cells to do different things, otherwise all cells would perform the same function.
The half-life of a radioactive element, such as carbon-14, is the time it takes for half of the atoms of the element to decay. How many half-life periods have passed if a fossil contains 1 32 of the original amount of carbon-14?
Answer:
This half-life represents the time in which the number of radioactive nuclei falls to 1/2 of its starting value. Activity, being proportional to the number of active nuclei, also has the same half-life. Life of all the radioactive elements is infinite. Radioactive decay constant 'λ', of different elements different.
hope it helps you
Mark me as brainlist
Answer:its 5
Explanation:
When you eat an apple, you are eating a type of tissue that stores nutrients in plants. Which type of tissue stores nutrients in plants? Please answer quick!
Answer:
Parenchyma cells
Explanation:
Parenchyma cells stay alive, typically helping produce and store nutrients. They constitute the majority of most plants.
{ hope this helps :> }
in the diagram above the substance labeled x is most likey
Answer:
ATP
Explanation:
In the given diagram, the substance labeled X is most likely an enzyme.Therefore, the correct option is 2.
What are enzymes?The biological polymers that catalyze biochemical processes can be referred to as enzymes.Most enzymes are proteins having catalytic properties that are essential to carry out various operations.
One may compare the essential function of a single substrate enzyme to a lock and key.The substrate is the key in this scenario, while the enzyme is the lock. The enzymes here breaks the dipeptides resulting into the formation of mono-peptides. They are very specific and can only alter specific reactions by reacting to the substrates.Therefore, the correct option is 2.
Learn more about enzymes, here:
https://brainly.com/question/30600790
#SPJ2
what does genetic drift mean ?
Answer:
variation in the relative frequency of different genotypes in a small population, owing to the chance disappearance of particular genes as individuals die or do not reproduce.
Explanation:
have a nice day!!!!!!!!
Answer:
Genetic drift- variation in the relative frequency of different genotypes in a small population, owing to the chance disappearance of particular genes as individuals
Explain
Look up genetic drift and look at the videos
Explain how the lungs are adapted for diffusion of gases
Answer:
well u know how we breath air in its the same as gas so your lungs are used to narcotics like smoking and vaping and stuff
Explanation:
Answer: Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
Explanation: The alveoli are adapted to make gas exchange in lungs happen easily and efficiently. they give the lungs a really big surface area. they have moist, thin walls (just one cell thick) they have a lot of tiny blood vessels called capillaries.
the roots of the gorse plant have bacteria that turn nitrogen gas into nitrate ions. Explain why nitrate ions are needed by the gores plant
Answer:
Nitrate ions are needed by the gores plant for photosynthesis and for producing proteins
Explanation:
Nitrates ion are essential for producing amino acid which in turn is used for producing proteins. Nitrates is taken up by plants through the roots. Nitrates is vey essential for the photosynthesis of the plants. Without nitrate a plant cannot carry out photosynthesis and hence will not be able to produce food for itself and other living beings.
How old is the Moon?
Answer: its 4.53 billion years old..
Explanation:
What are the target cells for the human Growth Hormone?
Answer:
Once released into the circulation, GH binds and activates the cell-surface GHR, as well as the related prolactin receptor in target tissues such as liver, muscle, bone, and adipose tissue
Explanation:
Direct effects are the result of growth hormone binding its receptor on target cells. Fat cells (adipocytes), for example, have growth hormone receptors, and growth hormone stimulates them to break down triglyceride and supresses their ability to take up and accumulate circulating lipids.
Answer:liver, muscle, bone, and adipose tissue I think
Explanation:
I WILL GIVE BRAINLIEST!!!
The pedigree below tracks the presence of dimples through a family's generation. Having dimples is an autosomal dominant trait.
If individuals II-1 and II-2 have a fourth child, what is the probability that the child will have dimples?
Choose 1 answer:
(Choice A)
A
25%
(Choice B)
B
50%
(Choice C)
C
75%
(Choice D)
D
100%
Answer:
It's 50%
Explanation:
I just did it right.
Answer:
50%
Explanation:
answer on khan
How long does a mayfly live as an adult? *
Answer:
Adults will live only a day or so, but the aquatic larvae lives for about a year
Explanation:
Answer:
~ 1 day but larvae can live longer
Explanation: