Answer:
red cow would be 50% and the same for a roan cow
Cross a Red Bull with a roan cow. The Punnett Square are
% Red Cow = 25% red
% Roan Cow = 50% roan
% White Cow = 25% white
What is a Punnett square?A Punnett square is a square with a block that is used to see and describe the offspring of the next generation. It contains both genotypes, dominant and recessive, and then there is a crossing over.
Given that, the red cow has genotype RR
A white cow has the genotype ww.
Heterozygous cattle are called Roan (red and white spotted) (RW).
When RR (red) is crossed with WW (white), it results in a roan color.
RR (red) x WW (white) = RW (roan)
Two roan individuals are then mated.
RW x RW
RR RW RW WW
Offspring
1/4 RR - Red
1/2 RW - Roan
1/4 WW - White
Hence, the offspring are expected to be 25% red, 50% roan, and 25% white.
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According to Chargoff rule, if a sample of DNA is 32% Adenine, what is the percentage of Guanine?
Answer:
18%
Explanation:
Chargaff's rule states that A = T and C = G
The equation for this must be A + C = T + G
A and T should both be .32 since they're equal
--> .32 + C = .32 + G
Both sides must equal each other by .50
.50 - .32 = .18
.18 × 100 = 18% Guanine and also 18% Cytosine
Start off with 2,500 plants of which 50% have medium-tip leaves, 25% have wide-tip leaves, and 25% have drip-tip leaves,
Each circle in your simulation will represent 125 organisms. Calculate how many circles you need for each trait, and then
create your simulation. Be sure to include a key that states the color coding for each trait.
Answer:
I don´t know if this is right, but this is what I got.
Explanation:
Help with this plz.
Answer:
just bro easy aquatic answer
Explanation:
hope it helps .
copy and paste .
mark as brainlest.
Answer:
i'd say it's camouflage...?
explain reproduction in hydra
Answer:
Budding
Explanation:
The common asexual method of reproduction by hydras is budding. Buds originate at the junction of the stalk and gastric regions. The bud begins as a hemispherical outpouching that eventually elongates, becomes cylindrical, and develops tentacles. The bud then pinches off and a new individual becomes independent. Buds are produced every two to three days under favorable conditions. Following unfavorable conditions, such as injuries or periods of scarce resources, hydras occasionally reproduce through transverse and longitudinal fission.
Electrons were discovered because of the their
a. charge
b. movement
c. mass
d. shapre
The ___ is the mostly closely linked with the destruction of worn out cells.
hii pls help i’ll give brainliest if you give a correct answer
Answer:
East to West
Explanation:
what is muscle cramp how can we get relief from
Answer:
A muscle cramp can be caused by dehydration within one's body. Some ways to relieve this is to stretch and massage. Stretch the cramped muscle and gently rub it to help it relax. Following these actions try to hydrate yourself as much as possible
Explanation:
T or F _ Cytosine, guanine, thymine and adenine are referred to as phosphates.
T or F DNA is in the shape of a helix.
A nucleotide is made up of a suqar, phosphate and two nitrogen bases.
Replication is performed prior to cell division.
Adenine always pairs with quanine.
Complementary base pairing matches up complementary sugars.
T or F _The sides of the DNA molecule are made up of repeating nitroqen bases and suqars.
The letters that make up the DNA molecule code for qenes.
T or F _ Replication results in two strands of DNA, each of which has half of the oriqinal strand.
T or F Covalent bonds hold nitrogen bases together, forming the rings of the DNA ladder.
Answer:
f t f t t t f ? t f
Explanation:
Cytosine, guanine, thymine and adenine are NOT referred to as phosphates (they are nitrogen bases), whereas DNA is in the shape of a double helix'.
A nucleotide is made up of sugar, phosphate and a nitrogen base.The replication is performed after cell division.Adenine always pairs with thymine, whereas cytosine pairs with guanine.Complementary base pairing matches up nitrogen bases.The letters that make up the DNA molecule code for genes.Replication results in two strands of DNA, each of which has half of the original strand.Hydrogen bonds hold nitrogen bases together, forming the rings of the DNA ladder.In conclusion, Cytosine, guanine, thymine and adenine are NOT referred to as phosphates (they are nitrogen bases), whereas DNA is in the shape of a double helix.
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B. What is the distance between the two troughs?
What reacts with sulfur dioxide in
the atmosphere to form acids that
return to the surface as either dry
or wet deposition?
Answer:
Acid rain is caused by emissions of sulphur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids.
as the frequency of a wave increases the sound ___
Answer: Gets higher
Explanation:
Answer:
the sound also increases i will give example C: As the mass of the ball increased then how far the ball went also increased.
E: According to the data, if the mass of the ball was 5, then how far the ball rolled would be 2 Meters.
E: According to the data, if the mass of the ball was 15, then how far the ball rolled would be 4 Meters.
Explanation:
amoeba is uni cellular true or false giving brainliest
Answer:
Amoeba is a unicellular organism
Answer:
Amoeba is Unicellular organism
because it consists of single cell. A Unicellular organism is a organism that consists of a single cell. This means all life processes such as reproduction , feeding, digestion and excretion occur in one cell...
Explanation:
So, ANS is True
Hope it helps you
Would DNA fingerprinting be useful in solving crimes if there was no such thing as nonsense codes/junk DNA?
Fill in the blanks.
There are ___ different amino acids
Answer:
twenty
Explanation:
Translation or protien synthesis is a
a) One step process
b) Multi-step process
c) reversible process
Answer:
Multi-step process
Because it can be done twice or more
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Answer:
Answer: The hottest time of the day is around 3 p.m. Heat continues building up after noon, when the sun is highest in the sky, as long as more heat is arriving at the earth than leaving. By 3 p.m. or so, the sun is low enough in the sky for outgoing heat to be greater than incoming.
Explanation:
Answer:
The third one
Explanation:
What types of reactions are catalyzed by enzymes?
A. Hydrolysis
B. Dehydration Synthesis (also known as Condensation)
C. All of these
D. Other types of reactions
Answer:
is B. Dehydration synthesis
Explanation:
I hope this helps
The types of reactions are catalyzed by enzymes which is also known as dehydration Synthesis as condensation. Thus, option B is correct.
What is dehydration synthesis?
When the level of water has been decreased the phenomenon has been known as the dehydration and the types of reactions are catalyzed by enzymes which is also known as dehydration Synthesis as condensation.
Enzymes has been known as the biological catalyst that has been speed up the chemical reaction that use to carries out in the body. Enzymes are the protein by the nature and there are number of the enzymes present in our body such as the salivary amylase, pepsin, renin, lyases, lygases etc
The main function of the enzyme has to make the metabolism fast as well as speed up the chemical reaction carried out in the body. The best example of the enzyme has been salivary amylase which has an enzyme and it is present in the saliva and helps in the digestion of food.
Therefore, The types of reactions are catalyzed by enzymes which is also known as dehydration Synthesis as condensation. Thus, option B is correct.
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Help! Easy question
Which of these are not true?
a. Combustion is faster process than Respiration.
b. Combustion occurs at a higher temperature than Respiration.
c. In Combustion, energy is released in several steps, whereas in Respiration it is released in a single step.
d. Combustion can occur anywhere but respiration only occurs in living cells.
Thanks in Advance!
Answer:
(c) In combustion, energy is released in several steps, whereas in respiration, it is released in a single step.
Explanation:
Combustion releases energy in a single step in the form of light and heat. Whereas in respiration, energy is released in steps and is stored in the form of ATP.
Hope it is helpful...The Green River Formation is famous because it
is the largest fossil deposit in the world
contains the oldest known bat fossil
has the most recently discovghed fossil deposit
is the best known location for carbonized fossils
NEXT OUESTION
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Answer:
is the largest fossil deposit in the world
contains the oldest known bat fossil
what type of cells carry out cellular respiration
HELP PLEASE!!!!!! :)
Answer:
A . 10 is the population density in pond a B .20 is the population density in pond b C . pond b is the larger Population density
what rock forms by heat and pressure deep underground
Answer:
igneous rock ............
Which monomer – polymer pair below is mismatched? *
2 points
amino acid-protein
glucose-glycogen
glucose-starch
amino acids-nucleotide
Answer:
glucose-glycogen
Explanation:
Because extra glucose is converted into glycogen and stored for when it is needed. It is not a polymer pair.
Is motocross Kinetic energy or Potential energy
Answer:
The more you pull the throttle back the more gas you will use powering the engine to make kinetic energy which will make the dirt bike move faster.
Explanation:
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Answer:
1 red, 2 pink, 1 white
Explanation:
RW x RW = 1 RR, 2 RW, 1 WW
I assume that RR is red, RW is pink, and WW is white
Hello! Please give other person brainliest because of their hard work!
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The founder of modern evolutionary theory is considered to be--
Answer: Charles Darwin
Explanation:
PLEASE HELP FAST!!
Why is this considered a theory instead of a hypothesis
or a law?
se
O It is a statement of fact about how nature works
instead of an explanation.
o It provides an explanation for many observations and
accepted hypotheses.
o It describes how to test a possible explanation of one
specific relationship.
It has not changed over time even though new
technology has been developed.
Answer:
C
Explanation:
Are there any parts of the human body that get oxygen directly from the air and not from the blood?
other then the lungs no all of the body parts get oxygen from blood cells
PLEASE HELP ME
As polar bears' population decrease, it creeps ever close to extinction This decrease in the population is due to loss of habitat (floating sea ice). This loss of habitat is caused by which of the following?
A. oil spills from ocean drill sites
B. human cities and houses being built in their habitats
C. Global warming
D. introduced can toads which are out competing polar bears for food