Answers
Answer:
fuzzy leves l think
Explanation:
Related Questions
The concept of race is socially constructed,meaning that it is something defined by our society
1.True
2.False
Answers
False.
Races are a well-known diversity.
PLEASEEEE HELEPPPP
When you make a fist after extending your arm and then flex your fingers, what statement is true?
A. It is easier to perform as opposed to flexing the wrist and then flexing the fingers
D. Both A and C answers
B. The actin and myosin are not binding
C. two muscles are crossing the same joint
Answers
Answer:
When you make a fist after extending your arm and then flex your fingers, what statement is true?
A. It is easier to perform as opposed to flexing the wrist and then flexing the fingers
D. Both A and C answers
B. The actin and myosin are not binding
C. two muscles are crossing the same jointWhich of the following statements best describes the cell cycle?
******PLEASE ONLY ANSWER IF YOU KNOW THE ANSWER GIVING BRAINLIEST******
Answers
HELP me, please!!!
The process of differentiation is(1 point)
a.a process by which cells divide.
b. a process by which cells die.
c.a process by which cells become specialized.
d. a process by which cells pair themselves
Answers
Answer:
im pretty sure it should be C
Explanation:
each of the cells in the body would 'differenciate' (as the name suggests) to become specialized cells that are going to work within an organisms different organs and body parts
Answer:
C. A process by which cells become specialized.
Explanation:
A normal process through which cells mature. This process of specialization for the cell comes at the expense of its breadth of potential.
Fats as a fuel source provide more energy than carbohydrates or proteins but requires more of which of the following?
Answers
Answer:
b. Oxygen consumption
Explanation:is correct
Es responsable del pensamiento y de que conocemos como sentimientos
Answers
Controla lo que piensas y lo que sientes, como aprendes y recuerdas y la forma en la que te mueves.
Does sugar free red bull have energy for cellular respiration and if so what kind?
Answers
Answer: yes my man
Explanation:
Answer:
Red Bull Zero and Red Bull Sugarfree contain the same main ingredients – caffeine, taurine and some B-group vitamins. Both are made without sugar, instead using different low calorie sweeteners.
Explanation:
If the water concentration inside a cell is higher than the water concentration outside the cell, water flows out of the cell. This method of molecular transport is called
A.
osmosis.
B.
endocytosis.
C.
a sodium pump.
D.
exocytosis.
Answers
Answer:
a
Explanation:
WILL GIVE BRAINLIST!
name one way that bacteria and fungi are similar and one way that they are different.
Answers
Answer:
different:
-Bacteria are prokaryotic cells while fungi are Eukaryotic cells
-bacteria need a host to live, and they can be autotrophs as well as heterotrophs
-fungi are heterotrophs and depend on others for their food (feed on decaying and dead)
-bacteria and fungi differ in their cellular makeup
similar:
-they are both miniscule
-both bacteria and fungi can be saprophytes or parasites
-bacteria and fungi are both composed of a cell wall (made of polysaccharides)
-both, in order to grow, need moisture, warmth, nutrients, etc
-bacteria and fungi are can indeed be both useful or harmful
-Lexi
answe rir plssssessSSSSSS
Answers
What is conditioning?
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Answer:
conditioning, in physiology, a behavioral process whereby a response becomes more frequent or more predictable in a given environment as a result of reinforcement, with reinforcement typically being a stimulus or reward for a desired response.
Explanation:
Environment: Polluted Forest Moths Released G1 G2 G3 G4 G5 Typica 125 88 83 76 29 Carbonaria 510 735 885 1042 1406 Total 635 823 968 1118 1435 Phenotype Frequency Color Initial Frequency Frequency G5 Typica Light 9 Carbonaria Dark Allele Frequency Allele Initial Allele Frequency G5 Allele Frequency q d p D Genotype Frequency Moths Genotype Color Moths Released Initial Frequency Frequency G5 Number of Moths G5 q2 Typica dd Light 2pq Carbonaria Dd Dark p2 Carbonaria DD Dark
Answers
The recessive allele frequency decreased (q = 0.14) and the dominant one increased (p = 0.86). Genotypic frequencies followed this tendency too (q² =0.02, 2pq = 0.24 and p² = 0.74). The Carbonaria phenotype increased to 0.98, while Typica showed a frequency of 0.02.
------------------------------------------
Available data:
Some moths were released in the forest (N=1000). 250 were white, and 750 were black.
The color is defined by a single diallelic gene. The dominant allele -D- codes for black color (carbonaria), while the recessive allele -d- codes for white (Typica).
These individuals produced five new generations since they were released, G1, G2, G3, G4, G5.
Moths realesed G1 G2 G3 G4 G5
Typica 250 125 88 83 76 29
Carbonaria 750 510 735 885 1042 1406
Total 1000 635 823 968 1118 1435
Phenotype frequencies
Color Initial Frequency G5 Frequency
Typica white 0.25
Carbonaria Black 0.75
Allele Frequencies
Allele Initial Allele Frequency G5 Allele Frequency
q d 0.5
p D 0.5
Genotype Frequency
Moths Genotype Color Released Initi.Freq. G5 Freq. Nº F5 moths
q² Typica dd White 250 0.25
2pq Carbon. Dd Black 500 0.50
p² Carbon. DD Black 250 0.25
This information is guiding you to know how to calculate frequencies and total numbers. Information about released individuals is an example of how you need to proceed.
Firts, we will assume that this population is under Hardy-Weinberg equilibrium. So let us review some theoretical framework.
The allelic frequencies in a locus ⇒ p and q ⇒ dominant and
recessive alleles.
The genotypic frequencies after one generation are p² (H0m0zyg0us dominant), 2pq (Heterozyg0us), q² (H0m0zyg0us recessive).
If a populations is in H-W equilibrium, it will get the same allelic frequencies generation after generation.
The sum of allelic frequencies equals 1 ⇒ p + q = 1. The sum of genotypic frequencies equals 1 ⇒ p² + 2pq + q² = 1Now let us analyze the problem.
We need to get information on G5 generation. We will do it step by step.
1) Phenotype frequencies
To get the Phenotype frequencies, we just need to divide the number of individuals with each phenotype by the total number of individuals in this generation. So,
Total number of individuals in G5 → 1435 White = Typica = 29 individuals Black = Carbonaria = 1406 individuals
⇒ F(Typica) = 29 / 1435 = 0.02
⇒ F(Carbonaria) = 1406 / 1435 = 0.979 ≅ 0.98
2) Allelic Frequencies
We can use the phenotypic frequencies to get the allelic frequencies.
Remember that carbonaria (black) moths include h0m0zyg0us dominant (DD) and heter0zyg0us (Dd) individuals. So we can not get the allelic frequencies from this data.
We can only use the allelic frequency of Typica (White) individuals. Typica phenotypic frequency only includes h0m0zyg0us recessive individuals, dd.
We know that,
H0m0zyg0us recessive genotype → dd
Genotypic frequency → F(dd) → Represented as q²
F(Typica) = F(dd) = q² = 0.02
Recessive allele → d
Recessive allelic frequency → f(d) → Represented as q
f(d) = q = ??
q² = 0.02
q = √ 0.02
q = 0.1414 ≅ 0.14
0.14 is the recessive allelic frequency. Now we should calculate the dominant allelic frequency. To do this, we will clear the following formula,
p + q = 1
p + 0.14 = 1
p = 1 - 0.14
p = 0.86
So, now we also know that
⇒ f(D) = p = 0.86
⇒ f(d) = q = 0.14
3) Genotypic Frequencies
Now, we need to get the genotypic frequencies, F(xx)
⇒ F(DD) = p² = 0.86² = 0.7396 ≅ 0.74
⇒ F(Dd) = 2pq = 2 x 0.86 x 0.14 = 0.24
⇒ F(dd) = q² = 0.14² = 0.0196 ≅ 0.02
4) Number of individuals
Finally, we need to tell the number of individuals with each genotype. We just need to multiply each frequency by the total number of individuals in G5.
F(DD) = p² = 0.74
F(Dd) = 2pq = 0.24
F(dd) = q² = 0.02
Total number of individuals = 1435
⇒ DD Black -Carbonaria- individuals → 0.74 x 1435 = 1,061.9 ≅ 1062
⇒ Dd Black -Carbonaria- individuals → 0.24 x 1435 = 344.4 ≅ 344
⇒ dd White -Typica- individuals → 0.02 x 1435 = 28.7 ≅ 29
From this results, we can conclude that the moths population is not in H-W equilibrium, because their allelic and genotypic frequencies changed through generations.
It seems that Natural selection is favoring the dominant phenotype by increasing the frequency of the dominant allele over the recessive one. Probably directional selection is acting on this population.
----------------------------------
Related link: brainly.com/question/12724120?referrer=searchResults
PLEASE HELP IM SO BEHIND
When might people use data tables and graphs in their everyday lives? How are these uses similar to and different from the way in which scientists use these same tools?
Answers
Answer:
You will see tables in use when shopping for cell phone plans and you will see graphs in use when you research population growth.Graphs and charts communicate information visually. They can show patterns, help scientists identify correlations, and get the point of the experiment across quickly.
PLEASE HELP ( REALLY EASY ) Since we cannot see magnetic forces, what do scientists and engineers use to show them on a magnetic model?
Answers
A compass
The Earth's magnetic field, provided by the magnet in a compass, shows the direction of the north and south poles.
ANSWER MADE BY AN AI
They use a compass to see the forces (aka the compass shows north and south on it.)
Many scientists consider genetic engineering to be simply an efficient method of selective breeding. Is it?
Answers
which characteristic is common to both segmented worms and roundworms?
Answers
Answer:
Round worms have a digestive tube that has two openings. segmented worms have a closed circulatory system in which blood is enclosed in blood vessels.
Helpppppppppdhhdudhdjdjdnndj
Answers
Answer:
D
Explanation:
Chi
Which letter indicates the part of the mitochondrion where the Krebs cycle
occurs?
A. A
B. B
C. C
D. D
PREVIOUS
Answers
19. Each beaker shown below contains an amphibian egg collected from one of four different
Which of these beakers contains an egg that would shrink?
3
2
4
1
Answers
Since water is more concentrated in the egg's interior of beaker 3 than the exterior, this egg will shrink. Water will move, by osmosis, from inside the egg to the exterior. The correct option is a) Beaker number 3.
In any of these situations, water will move through osmosis, if it moves.
What is osmosis?Osmosis is the water molecules transport by simple diffusion through the semipermeable membrane, following a concentration gradient.
Water molecules can freely move through momentary openings in the membrane that are formed as a result of lipids movements.
Osmosis is the phenomenon that occurs when two dilutions of different concentrations -for instance, the interior of the cell and another solution- are separated by a semipermeable membrane.
Since water moves according to its concentration gradient, we need to consider in which side of the membrane water is more concentrated.
The egg will shrink only if it loses water. And it will lose water if it is more concentrated in the interior of the egg than in the exterior.
Beaker Water concentration Water movement
inside the egg outside the egg
1 93% 93% No movement
2 80% 91% To the interior
3 99% 92% To the exterior
4 90% 95% To the interior
In beaker 3, water is more concentrated in the egg's interior than the exterior. This egg will shrink because water will move from inside the egg to the exterior.
The correct option is a) Beaker number 3.
You will learn more about osmosis at
https://brainly.com/question/21395644
Answer:
3
Explanation:
Got it right on my test.
What is the phase shown below?
Prophase
Metaphase
Telophase
Anaphase
Answers
Answer:
Telophase
Explanation:
Share three ways you would take to reduce water pollution.
Answers
2. Don’t use fertilizer
3. Save water by using less showering, not letting water run while brushing teeth
I GIVE BRAINLIEST
Select the correct answer from each drop-down menu.
Marine ecosystems support a(high, low) diversity of life,
largely due to (constant unchanging conditions, a lack of natural predators, the variety of environments) throughout the ocean.
Answers
2) A lack of natural predators
Not sure whether it’s totally correct, do cross-check.
What is an independent variable?
A. the object being used in the experiment
B. the variable that is changed and being tested
C. the information that you record or observe
D. the observation made that
gan the experiment
Answers
Answer:
B. the variable that is changed and being tested
Which weather conditions will most likely cause heavy rain and cooler temperatures? (A. Cold front) (B. Seabreeze) (c. warm front) (D. Land breeze)
Answers
Answer:
a. cold front
Explanation:
Many fronts cause weather events such as rain, thunderstorms, gusty winds, and tornadoes. At a cold front, there may be dramatic thunderstorms.
hope this helps
Describe the two types of speciation (in your own way) pleaseee thank you
Answers
could someone help pls (pic with question attached)
Answers
Question 3
2 pts
The genetic code found on
gives cells instructions for building specific
which are machine-like molecules that can carry out specific functions in a cell..
O DNA, proteins
O cells, mitochondria
O chromosomes, genes
O genes, liposomes
Answers
Answer:
im pretty sure it is DNA,proteins
Explanation:
1. Which statement best describes chromosomes?
Answers
Answer:
A chromosome is an organized package of DNA found in the nucleus of the cell. Humans have 23 pairs of chromosomes--22 pairs of numbered chromosomes, called autosomes, and one pair of sex chromosomes, X and Y.
Explanation:
hope this is right for you.
Answer:
Statement 4
Explanation:
1 and 2 are obviously wrong because DNA holds genetic information and doesn't do cell respiration and chlorophyll is a protein not DNA.
3 is wrong because interphase is the first part of mitosis and the chromosomes haven't formed or separated yet.
4 is correct because chromosomes have DNA (and some proteins)
The movement of tectonic plates in two locations is described below:
Location A: Tectonic plates collide and one plate moves over the other while the other plate is pushed deep into the mantle
Location B: Tectonic plates slide past each other
PLS HELP I WILL GIVE BRAIBLIEST AND 100 POINTS
Which statement is most likely correct?
Volcanic eruptions may occur in both locations.
There is no chance of earthquakes in the two locations.
Mountains may form in Location B but not in Location A.
Subduction happens in Location A but not in Location B.
Answers
Explanation:
volcanic eruption may occur in both location
Answer: D
Explanation subduction happens when one plate is ontop of another and pushes it into the matel
hope this helps :)
On average, how many guard cells are found on the lower surface of a bean leaf?
Answers
Answer:
two guard cells
Explanation:
Stomata are the pores found on the surface of leaves and some stems. They are formed from two guard cells (bean-shaped cells) joined at their ends, forming a pore.
