Answer:
is there a pic of it
Explanation:
Answer:
do you have a picture to show?
Explanation:
yea this one i dont know
How would a molecule travel from the organ system to the cells of whales? HELP
Our ___ has one star with its planets and other bodies that is part of the Milky Way galaxy.
Huntington’s disease is a dominant allele disorder. While looking at his family’s pedigree, Parker noticed 64 out of his 100 relatives were affected by this disorder.
Image attached has the questions
Answer:
The full answer would be a 50% chance. But if we had to pick a answer it may be C. Please tell me if I am wrong, or any further questions.
Explanation:
1. The value of [tex]q^2[/tex] is 0.
2. The value of 2pq is 0.
3. There are no individuals who are homozygous recessive (dd).
4. There are 36 individuals who are heterozygous in Parker's family pedigree.
What is Huntington’s disease?
Huntington's disease is a hereditary, degenerative neurological condition that alters brain cells and causes uncontrollable movements, cognitive deterioration, and behavioural issues. It is brought on by a mutation in the huntingtin gene on chromosome 4, which produces a defective huntingtin protein as a result.
Let's use the following notation as Huntington's disease is a dominant allele disorder:
D: Huntington's disease's causative dominant allele
d: the non-disease-causing recessive allele.
A. The Hardy-Weinberg equation must be used to determine the value of "q":
[tex]p^2 + 2pq + q^2 = 1[/tex]
where:
p: the frequency of the D allele
q: the frequency of the d allele
We know that p = 1 since Huntington's disease is a dominant allele disorder (everyone who carries the D allele will manifest the illness phenotype). In order to make the equation simpler:
[tex]1^2 + 2(1)(q) + q^2 = 11 + 2q + q^2 = 12q + q^2 = 0q(2 + q) = 0[/tex]
Therefore, q = 0 (since q cannot be negative). This means that everyone in Parker's family pedigree must have the D allele.
B. By using the knowledge that q = 0 and p = 1, we may determine the value of "2pq":
2pq = 2(1)(0) = 0
Parker's family tree does not contain any heterozygous people.
C. No one in Parker's family pedigree is homozygous recessive (dd), as everyone must carry the D gene.
D. We can assume that everyone in the 64 out of 100 relatives who have Huntington's disease have the DD genotype. As a result, there are 64 people who are homozygous dominant (DD).
We may take the number of people who are homozygous dominant (DD) away from the total number of people to determine how many people are heterozygous (Dd):
100 - 64 = 36
Parker's family tree contains 36 individuals that are heterozygous as a result.
Therefore,
1. The value of [tex]q^2[/tex] is 0.
2. The value of 2pq is 0.
3. There are no individuals who are homozygous recessive (dd).
4. There are 36 individuals who are heterozygous in Parker's family pedigree.
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The four main classes of microorganism are bacteria, fungi, viruses, and what?.
Answer:
parasites is the last one
Explanation:
The four different categories of infectious agents are bacteria, viruses, fungi, and parasites.
Which organelle breaks down and recycles macromolecules?.
Answer:
lysosomes
Explanation:Lysosomes break down macromolecules into their constituent parts, which are then recycled. These membrane-bound organelles contain a variety of enzymes called hydrolases that can digest proteins, nucleic acids, lipids, and complex sugars. The lumen of a lysosome is more acidic than the cytoplasm.
The cells in the nervous system that handle information processing are called.
Answer:
The answer is Neurons
Explanation:
They are categorized as receptors, interneurons, or effectors, depending on their function.
Proper. . 9. One of the objective of preparing trial balance is: (a)To know the accuracy of account (b)To know the financial position of the books (c)To know the profit or loss (d)To know the arithmetical accuracy of books of accounts
A is the Correct answer......
To Know the accuracy of account......
l hope It helps you...
What happens when a mimosa pudica plant is touched?.
Which is the main type of chemical messengers secreted by the male gonads?.
The chemical messengers secreted by male gonads is the testosterone.
Chemical messengers of the body:Hormones are called chemical messengers because they are chemical agents that go around the body to tell particular cells to play out a specific action.
The term hormone depicts an assortment of chemicals that perform these signaling tasks.
The glands secrete hormones when given a signal from the brain.
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explain how leaves are adapted for efficient photosynthesis (4 marks)
Answer:
They are adapted for photosynthesis by having a large surface area, and contain openings, called stomata to allow carbon dioxide into the leaf and oxygen out. Although these design features are good for photosynthesis, they can result in the leaf losing a lot of water. The cells inside the leaf have water on their surface. Some of this water evaporates, and the water vapour can then escape from inside the leaf.
Explanation:
The purpose of translation is to convert the sequence of bases of mRNA into a polypeptide chain of amino acids to form proteins.
complementary DNA? please help
Answer: From top to bottom- T, C, G, A, T, A, T
Explanation:
These are the nitrogenous bases that make up a part of nucleotides in DNA.
There are 4 bases in DNA:
- Adenine
- Guanine
- Thymine
- Cytosine
The bases pair together from A to T and G to C, the way I remember is just reading it as AT GC and it works for me, but you make want to make an acronym if it helps you remember better.
As a result, all you have to do is type in the corresponding base to form the correct base pairs.
The branch of science that is the study of living creatures and their environments is called.
The branch of science that is the study of living creatures and their environments is called BIOLOGY. It is also known as Life Sciences.
Life SciencesLife Sciences, also known as biology, is a discipline that studies all organisms and their interaction with abiotic factors (non-living parts of an ecosystem).
An organism is a biological system composed of cells (the unit of life) that interchange matter and energy with its surrounding environment.
The cells are the unit of all living things (organisms) and can be used to characterize life.
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Which statement best describes how a catalyst can speed up a chemical reaction?
The catalyst decreases the activation energy needed.
The catalyst increases the concentration of products.
The catalyst binds to enzymes to release substrates.
The catalyst increases the concentration of reactants
Answer:
The catalyst decreases the activation energy needed
Describe how the current status of earths air, land, water, and living things can have an effect on you and your daily life.
Answer: btw love ur profile picture A.R.M.Y and OT7. Well, since the air, land, water, and living things on Earth right now are negatively affected by global warming this can affect your health in many ways physically and mentally. There is a mental diagnosis known as climate anxiety which could affect your actions throughout life because anxiety is classified as a mental disorder. But it could affect you physically because of the pollution in the air can affect your lung health and brain health. Also, many other things like land and living things can affect your daily life as well because if your neighborhood area is affected by global warming it could affect and damage your own home. Also, the current status of animals could affect your life too because it could bring things in like invasive animals that could harm your pets and family. hope this helps <3
Explanation:
What will most likely happen to a parasite if its host dies?
O The parasite successfully reproduces.
O The parasite gains a new food source.
O The parasite dies.
O The parasite is unaffected.
Answer:
The parasite dies
Explanation:
Without a host, it would have to attch itself to another host but they don't live long without one so they can't reproduce, gain a new food source, or be unaffected since they rely so much on the host
You notice that some squirrels in your neighborhood have a much darker coat color than most of the other squirrels. Is this darker color an adaptation
Answer:
Yes, it is an adaptation.
Explanation:
The squirrels with the darker coat color may have adapted to fit in with the surroundings, like if your neighborhood had darker colored tree bark. There is also the possibility that they adapted to avoid predators, such as stray cats and dogs (which would mean that they adapted to become less visible to their attacker).
Which of the following is a nonbony fish?
A. Dolphin
B. Sole
C. Shark
D. Flounder
Answer:
From there the non-bony fishes can be divided into two classes: Class Agnatha (Jawless Fishes) and Class Chondrichthyes (sharks and rays.) Image from PBS. The members of class Agnatha are startling to look at. Long and eel like, but lacking jaws they can appear faceless and lifeless.
help me by marking as brainliest....
Answer:
Nonbony definition
The Classification of Non-Bony Fish. All fishes are part of the Kingdom Animalia and Phylum Chordata (having spinal cords.) From there the non-bony fishes can be divided into two classes: Class Agnatha (Jawless Fishes) and Class Chondrichthyes (sharks and rays.) Class Agnatha (Jawless Fishes)
Plzzzz Helpppppp
Magnetic Storms caused by particles being ejected by solar flares can
allow Auroras and the Northern Lights to be seen at lower than normal latitudes
cause compasses to be inaccurate
disrupt land and satellite based phone systems
all of the above
Answer:
The answer is D, or all of the above.
Explanation:
Magnetic storms affect all of these things.
Which statements describe gene therapy? Check all that apply.
What are the organelles that use sunlight to produce food in the process of photosynthesis?.
How does the density of solid water (ice) affect aquatic life?
It allows ice to float to the top of water, insulating water below allowing life to live.
It allows ice to sink to the bottom of water, allowing life to live above.
It traps air within solid ice, allowing life to breathe within air pockets.
It produces bubbles as it freezes, allowing life to breathe under water.
Given what we know, we can confirm that the density of ice affects aquatic life because It allows ice to float to the top of the water, insulating the water below and allowing life to live.
Why is this option the correct answer?This is due to the two erroneous facts given by the other options. The second option indicates that ice will sink, which is not the case given that the density of ice is lower than water, meaning it will float to the top. The third and fourth options imply that underwater life needs bubbles or pockets of air to survive, which is not the case for most marine life. The first option correctly indicates the insulating value of the ice, which has no harmful effects on marine life.Therefore, we can confirm that the first statement is true given that the density of ice affects aquatic life because It allows ice to float to the top of the water, insulating the water below and allowing life to live.
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Please
help me with this
Answer:
aliens displacement 3kilometers
aliens total distant travelled 7kilometers
HELP I don't have that much time
Answer: B
Explanation:
S-e-x linked disorders are more common in men because the X chromosome contains more coding genes than the Y chromosome
One way plants and animals are alike is that they both
They both grow breathe and live.
Hoped this helped!
Have a wonderful day-
What did gregor mendel want to find out when he decided to study pea plants.
Answer:
How traits/characters were passed down and inherited from parents to offspring.
Do you think using drugs other than medical reasons is important? justify your answer. pls it's my assignment my submission day is tomorrow
For emergencies only, probably depending on what your doctor says. Other than that, it's a no because you dont need to do drugs with any medication at all. It's really bad damage to your immune system and your lungs and other body parts. Even if your offered from a friend or a family member, you shouldn't do it because it will change your emotions and how you act with people.
This is what I think about using drugs other than medical reasons. I hope this helps :)
The picture below shows four locations on the map of Australia.
Four locations (A, B, C, and D) are shown on a map of Australia. Point A is located inland on the western portion of the island, Point B is located inland in the northern portion of the island, Point C is located inland on the western portion of the island, and Point D is located on the southern portion of the island along the coast.
Which of these locations is most likely to experience moderate climate throughout the year?
Answer:
probably inland of the southern one because it's still close to the equator but also near the southern sea and cold climate
Answer:
D
Explanation:
Southern places have moderate climates more often than any others.
Lab: Heredity and Punnett Squares
Section I: Overview of Lab
What is the purpose of the lab?
Don't answer if you don't know.
