According to the Punnett square for this cross, what percentage of offspring is predicted to have blue feathers?
25 percent
O 50 percent
O 75 percent
O 100 percent
Answers
Answer:
50 percent
Explanation:
The answer above is NOT correct.
I took the test on Edge and 50 percent is right!
According to the Punnett square for this cross,50% percentage of offspring is predicted to have blue feathers.
What is Punnett square ?The Punnett square is a table in which all of the possible outcomes for a genetic cross between two individuals with known genotypes are given.
How do you find the Punnett square?Count the total number of boxes in your Punnett Square. This gives you the total number of predicted offspring.
Divide the (number of occurrences of the phenotype) by (the total number of offspring). Multiply the number from step 4 by 100 to get your percent.
Therefore, according to the Punnett square for this cross,50% percentage of offspring is predicted to have blue feathers.
Hence ,B is correct option
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Related Questions
What do prokaryotes have in common with eukaryotes?
A. They both have a Golgi apparatus.
B. They both have mitochondria.
C. They both have a nuclear membrane.
D. They both have a liquid cytoplasm.
Answers
Answer:
They both have a liquid cytoplasm.
Explanation:
A liquid cytoplasm is an essential part of a cell, in both prokaryotes and eukaryotes. It supports the internal components of the cell, and is the site of many vital cellular processes, such as glycolysis (the first part of cellular respiration).
The Golgi apparatus and the mitochondria are membrane-bound organelles that serve a specific purpose in eukaryotic cells. However, prokaryotic cells do not contain any membrane-bound organelles.
Prokaryotes do have a nucleus, like eukaryotes, but unlike in a eukaryotic cell, a prokaryotic nucleus is not surrounded by a nuclear membrane. Instead, it is just confined to a certain area of the cell, called a nucleoid.
Prokaryotes and eukaryotes both have a nuclear membrane. Option C
What is the commonality?
Prokaryotes and eukaryotes are two large categories of cells with notable variations in their organization and structure. They do, however, have some things in common.
The existence of a nuclear membrane or nuclear envelope is one of the similarities between prokaryotes (such as bacteria) and eukaryotes (such as plants, animals, fungi, and protists). The cell's genetic material, which can be either DNA or RNA, is encased in the nuclear membrane. It divides the cellular components into the nucleus and the remainder.
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A type of cellular transport is shown. Which description best identifies this type of cellular transport? Your answer: Osmosis, because energy is being used to move molecules with the concentration gradient. Active transport, because energy is being used to move molecules against the concentration gradient. Facilitated diffusion, because energy is being used to move molecules with the concentration gradient
Answers
Answer:
Active transport, because energy is being used to move molecules against the concentration gradient.
Explanation:
This picture shows active transport. That just means that energy is being used (in this case, ATP) to move molecules against their gradient (meaning, from low to high concentration). Molecules "naturally" diffuse from high-->low concentration, so to move in the opposite direction requires energy input. You can tell this because there are only 2 molecules on the top side of the membrane, but on the bottom side there are 13.
Why not A: This is not necessarily water, as in osmosis, and it's not going with the gradient.
Why not C: This is not facilitated diffusion, because molecules are going against, not with, their concentration gradient.
The description that best identifies this type of cellular transport is: Active transport, because energy is being used to move molecules against the concentration gradient.
WHAT IS ACTIVE TRANSPORT:Active transport is a type of transport that requires the input of energy in form of ATP. This is because the movement of molecules is against a concentration gradient. According to the diagram in this question, molecules are being moved into the cell with an input of ATP (energy).Therefore, the description that best identifies this type of cellular transport is: Active transport, because energy is being used to move molecules against the concentration gradient.
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The government has a plan to limit the effects of deforestation. It involves planting new trees to replace some of the larger trees chopped down by deforestation. In year 5: 540 new trees will be planted In year 10: 900 additional new trees will be planted Figure out how many blocks of the deforested regions will be restored in the year 5 and year 10 grids.
Answers
Answer:
i believe the answer is 10440
Explanation:
15. Unlike identical twins, fraternal twins
A. are produced from two identical embryos.
B. result from the same fertilized egg.
C. are always the same sex.
D. result from two eggs fertilized by different sperm.
Mark for review (Will be highlighted on the review page
Answers
A red blood cell placed in distilled water will swell and burst due to the movement of Your answer: A.salt from the distilled water diffusing into the cell B.water molecules moving by osmosis into the cell C.water from the red blood cell moving into the distilled water
Answers
Which of the following terms means "the system used to classify and group
living organisms"?
A. Cladogram
B. Taxonomy
C. Hierarchy
D. Taxidermy
Answers
Answer:
B. Taxonomy
Explanation:
Jason joined a group that would work towards solving the workplace safety issues in his organization. Arrange Jason’s actions according to the stages of development of his group.
Answers
Answer:
- Jason asked his fellow group members about their hobbies and interests .
- Jason and another member disagree on what their respective roles should be in the group.
- Jason resolved his differences with the other group members .
- Jason began working with the group members as a complete unit .
Explanation:
The correct order of Jason's actions in the stages of the development of his group would be as mentioned above. After the first step of the formation of the group, the next step is 'storming' in which the ideas are generated. Thus, Jason asks the group members regarding their interests and hobbies as it assists in the generation of effective ideas for problem-solving. The next step would be 'norming' in which the conflicts would arise due to disagreement regarding the respective roles of group members. Then, Jason as a team member would resolve the differences among the team members to reach a common solution. After everyone agrees upon the same idea, Jason can pursue working with the group as a complete unit. These stages are crucial for the effective development of the group and achieve desired results through cooperation and teamwork.
Secondhand smoke only affects those who already smoke, due to increased smoke Innalati
4. (3.08 LC)
What factor best determines whether a person gets cancer? (2 points)
Maternal genes alone determine whether a peson gets cancer.
Paternal genes alone determine whether a person gets cancer.
A combination of environmental and genetic factors cause cancer.
Environmental factors alone determine whether any type of cancer occurs.
Answers
Why is it important to monitor the pH and other factors in the AgWorks lab
Answers
Answer:
To know the actual pH for a particular organism.
Explanation:
It should be understood that in a 6,100-square-foot lab and classroom named AgWorks, students not only learn how to grow food in a controlled environment, but also explore and have the idea of agriculture-related careers.
In this aspect, the monitoring of pH is very important because not all organism survive in acidic and basic mediums, but there are some that required neutral medium for their survival. And this is the reason why to always affirm the particular pH necessary for the survival of a particular organism.
Animal behavior is based on
Answers
Answer:
satisfying physiological needs
Explanation:
in the phylogenetic tree shown here, which of the following loci represents an ancestor shared by species 1 and 2 but not by species 3?
A. C
B. A
C. B
D. D
Answers
Which of the following factors will most likely limit the light-dependent reactions of photosynthesis?
A. Light intensity and light quality
B. Temperature and light intensity
C. Carbon dioxide concentration and light quality
D. Carbon dioxide concentration and temperature
Answers
Answer:
C
Explanation:
An organism has two different possible traits, A and B. A graph of the population is shown right. Which of the following statements is true about Trait B? Check all that apply.
It decreased in frequency over time.
It became extinct.
It is carried on a recessive allele.
Answers
It decreased in frequency over time.
Trait B decreased in frequency over time. So, the correct option is A.
What is trait?A trait is an attribute or characteristic of an organism that is influenced by its genes, according to genetics. Behavioural and physical characteristics, including intelligence and friendliness, can be altered by a combination of hereditary and environmental variables.
A trait is a distinctive quality or attribute that can be acquired by environmental circumstances, genetic inheritance, or both. In biology, traits are observable and quantifiable qualities of an organism, including its physical characteristics, behaviour, and other traits. For instance, physical characteristics like eye colour, height, and hair texture can all be passed on through genetics.
Hence, the correct option is A.
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name 5 things that you, your community, or your country can do to reduce the amount of greenhouse gases you put into the atmosphere
Answers
- sign petitions to shut down big factories that produce carbon
-use less deodorant or an eco- friendly brand
All viruses causes diseases and are called parasites.. true or false please help
Answers
Answer:
False
Explanation:
theres this site called weegy just put weegy after every question and answers come up
PLEASE HELP ME ASAP!! IVE BEEN TRYING TO SOLVE THESE FOR 2 HOURS NOW!! :(
I WILL GIVE ALL 80 OF MY POINTS!! PLEASE AND THANK YOU SO MUCH!!!
Answers
plants do not have cell membranes
(plants have BOTH cell membranes and cell walls)
second pic:
ATGC
(opposite strand of the DNA TACG)
third pic:
the second choice
(selectively permeable means only specific molecules could get in and go out)
fourth pic:
option 2
(cellular respiration takes sugar (or food) and makes it into ATP energy. this is what makes us have energy after we eat)
I really hope this helped :))
Use the mass and density data to calculate the volume of corn syrup to the nearest tenth.
Mass of corn syrup = 57.3 g
Density of corn syrup = 1.38 g/mL
The volume of corn syrup is
mL.
Answers
Answer:
the correct answer is 41.5
How is cellular respiration related to photosynthesis?
A: sugars produced in photosynthesis are digested in cellular respiration
B: sugars produced in photosynthesis are broken down into glucose through cellular respiration
C: Energy produced in photosynthesis is used to make proteins through cellular respiration
D: energy produced in photosynthesis is put into a usable form through cellular respiration
Answers
Answer:
I belive its B
Explanation:
look at the picture,hope this helps
HOw could overuse of household disinfectants weaken the immune system
Answers
Answer: A
Explanation: i tock the test alredy
Answer:
I'm assuming there are options so...
I believe the correct answer is
D. By reducing exposure to pathogens and the creation of specific memory cells
It will reduce exposure to certain pathogens and prevent you from getting sick which is good, but if you don't get those pathogens, when your body does encounter it again, your Memory T cells will. it know how to fight it off.
Which statements regarding hypotheses are true?
Check all that apply.
Answers
Answer:
Hypotheses are based on observations.
Hypotheses are formed from testable questions.
Hypotheses are tested with controlled experiments.
The force of gravity pulls all objects downwards. Which of these statements is correct about this law of science?
A. It is not supported by observations
B. It can be contradicted by data
C. It requires no further experimentations to determine its existence
D. It is a description in nature that will continue to change
Answers
Answer:
C
Explanation:
If you drop something on the ground and watch it fall, you are observing gravity at work, so A is not an option. All data proves this law exists, so B is not an option, and it will not continue to change, as it never has changed, so it is not D.
Answer:
C
Explanation:
I got the question right on the test
Hormone disruptors called phthalates are found in many detergents, perfumes, cosmetics, baby powders, body lotions for adults and babies, sunscreens, hair sprays, deodorants, soaps, nail polishes, shampoos for adults and babies, and the coatings on many timed-release drugs.
Your answer:
True
False
Answers
Answer:true
Explanation:
I just took the test
Why xylem and phloem are called complex tissues? How are they different from one another?
Answers
Answer:
Xylem and phloem are called complex tissues because they are made up of more than one type of cell working together as a unit. The xylem transports H2O and minerals upward from the roots to the leaves, and is composed of tracheid cells which are dead at maturity (no active nucleus, makes the tree stem hard). If plants don't have xylem, they will stay lower to the ground as it is responsible for making the tree grow upward. The ends of the xylem tubes are tapered (pointed), materials are passed along one cell at a time, and the tubes are narrow and continuous. The phloem transports sugars and proteins downward from the leaves to the stems and storage roots. The cells that make up the phloem are called sieve tubules and companion cells. The companion cells have the nucleus and the sieve tubules contain the cytoplasm.
Explanation:
My teacher helped us remember using the phrase "phloem down the river" because it sounds like 'flowing down the river' (to help remember that phloem transports downward and xylem transports upward.)
interference competition
Define
Answers
Answer:
the competition between organisms is direct.
Explanation:
An example is the aggression display between competing organisms. This applies to both intraspecific and interspecific competition. In intraspecific competition, the competing organisms are of the same species.
Which of the following ecosystems would contain the GREATEST Biodiversity?
Select one:
A dessert ecosystem containing only a few species of reptiles and plants
A marine ecosystems containing some species of marine mammals
A rainforest ecosystem containing thousands of different species of plants, animals, and birds
A pond ecosystem containing several species of fish and birds.
Answers
Answer:
Explanation:
A rainforest ecosystem containing thousands of different species of plants, animals, and birds. The reason why is because it has the most diverse species of wildlife. There is alot of DIVERSITY in that ecosystem, therefore it contains the greatest biodiversity.
What microscopes uses one lens for magnification
Answers
There are two basic types of optical microscopes: simple microscopes and compound microscopes. A simple microscope uses the optical power of single lens or group of lenses for magnification.
hope it helps u
Think of another science topic you studied earlier. How does that topic connect to what we are learning about carbon and energy in ecosystems? Be creative! Consider how carbon in ecosystems might affect or be affected by molecules, energy, forces, Earth—either its atmosphere or oceans.
Answers
Answer:
ecosystems might affect or be affected by molecules, energy, forces, Earth—either its atmosphere or oceans.ecosystems might affect or be affected by molecules, energy, forces, Earth—either its atmosphere or oceans.
Explanation:
ecosystems might affect or be affected by molecules, energy, forces, Earth—either its atmosphere or oceans.
HURRY BEST ANSWER GETS BRAINLIEST!
What is the function of the slip rings in an electric generator?
keeping current flowing in one direction
stopping current from leaving the generator
producing a path for current to flow
preventing the armature from spinning
Answers
Answer:
Producing a path for current to flow.
I guess.
As the trait is dominant and controlled by a single gene, the mutation must have occurred on both
diploid copies. True or false?
Answers
Select the correct answer.
A cell phone manufacturing company wants to display the average sales of their new phone model for a particular month across six countries.
Which method of data representation would be ideal for this?
ОА.
Bar chart
OB.
Ple chart
OCHistogram
Reset
Next
Answers
Answer:
Bar Chart
Explanation:
Is shown to compare amounts, while pie charts are used for percentages
Answer:
The answer is "bar chart" i just did the test so i know this answer is right
Explanation: