Study the pedigree chart. ( picture above)
Which of these can be determined about the trait based on this chart?
○ The trait is recessive. the parents of A were both carriers
○ The trait is recessive. The parents of A were both affected
○ The trait is dominant The parents of te were both affected.
○The trait is dominant The parts of A were both carriers
Answers
Answer: The trait is recessive. the parents of A were both carriers
Explanation: The correct answer should be the trait is recessive.
Since we can only see A mothers tree and she is not affected by the trait she is a carrier.
Unfortuately, the tree does not show her father's side of the tree so we can only "assume" based on the options that he also is a carrier of the trait.
So answer it will be "The trait is recessive. the parents of A were both carriers"
Related Questions
which muscle functions in extensions of the digits of the hand?
Answers
Extensor Digitorum:
The extensor digitorum is the main extensor of the fingers. Attachments: Originates from the humerus, splitting into four tendons at the wrist which travel through the carpal tunnel and attach to the digits. Actions: Extends fingers.
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what route does a red blood cell take to travel from the lung to the kidney
Answers
Answer:
aorta
Explanation:
the red blood cell goes into the kidney trunk and other lower limbs delivering oxygenated blood around the body. They typically last for 120
days before they die.
The blood enters the heart from left atrium. It leaves through the mitral valve into the left ventricle of the heart. The left ventricle then pumps blood through the aortic valve and into the aorta that feeds the rest of the body through a system of blood vessels.
What is function of lungs?The lungs allow us to breathe and they carry oxygen into body (called inhalation) and pass carbon dioxide out called exhalation.
Kidney remove toxins and waste, and excess water from the bloodstream, which is carried out of the body in the form of urine. They helped to produce hormones to form red blood cells, and they turn vitamin D into its active form in the body.
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what four pathways are involved in the breakdown of glucose to carbon dioxide and water?
Answers
the rhomboideus minor muscle originates on which process on the vertebrae?
Answers
Answer:
The spinous process
Explanation:
The rhomboideus minor muscle is a part of the posterior group of the pectoral girdle, which is included in the spinous process.
Help on 4 12 and 16 please biology crossword
Answers
Answer:
4 - protein
12 - i have no idea
16- lower (and 14 would be competitive inhibitors)
Explanation:
What is the smallest family in the phylum Aves?
Answers
The smallest family in the phylum Aves is the bird family.
What is Phylum?Phylum may be defined as a prevalent taxonomic classification that classifies above class and below kingdom, identical to the division in botany.
The phylum Aves are generally adapted to fly. Hence, it consists of birds or organisms who have the ability to fly in the environment and are classified into this category with a lot of exceptions like bats which belong to mammals.
Therefore, the smallest family in the phylum Aves is the bird family.
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why do tropical rainforest ecosystems have the highest productivity
check all that apply
1.A lot of light
2. A lot of water
3. A lot of photosynthetic organism
4. A lot of organism that carry out cellular respiration
Answers
Answer:
i think its all of them
Explanation:
w
What type of molecule is ATP?
a nucleotide
O a monosaccharide
O an amino acid
O a lipid
Answers
Answer:
ATP is a nucleotide consisting of an adenine base attached to a ribose sugar, which is attached to three phosphate groups. These three phosphate groups are linked to one another by two high-energy bonds called phosphoanhydride bonds.
Explanation:
Hope that this Is helpful.
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can someone send me the gizmo coral reefs 1 answer key..
Answers
Answer:
Explanation:
No but of u ask the questions I can help
PLEASE HELP!!!!!!! 50 POINTS!!!!
Answers
Answer:
MAJOR SPERES 1. SPERE INTERACTION 2. AND THE OTHER ONE 3.!!!!!!!!!!!!!!!!!!!
Explanation:
what products from the ""light"" reactions are used in the ""dark"" reactions?
Answers
Answer: Photosynthesis: The process of synthesis of food form inorganic raw materials in chlorophyll
The reactants are water and carbon dioxide while glucose, water, and oxygen are products
Dark reactions occur in the grana of chlorophyll, and get energy from ATP and NADPH.
The reactants are water and carbon dioxide.
The products are organic sugar molecules
Explanation:
what is the name of the largest organ in the human body?
Answers
The skin is the body's largest organ.
(01.02 LC)
Solve for x: -2(x + 3) = -2x - 6
0
3
O All real numbers
O No solution
Answers
Answer:
All real numbers
Explanation:
Step 1: Apply distributive property.
[tex](-2)(x) + (-2)(3) = -2x -6[/tex] [tex]-2x - 6 = -2x - 6[/tex]Step 2: Add 2x to both sides.
[tex]-2x - 6 + 2x = -2x - 6 + 2x[/tex] [tex]-6 = -6[/tex]Step 3: Add 6 to both sides.
[tex]-6 + 6 = -6 + 6[/tex] [tex]0 = 0[/tex]Therefore, the answer is all real numbers.
which solution is hypertonic?
Answers
Answer:
the beaker
Explanation:
the beaker (0.5 m salt) has more solvent than the red blood cell (0.1 m salt). Therefore, it means that the red blood cell is hypotonic (more water/solute), and the beaker is hypertonic (more solvent/salt).
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which muscle is used when giving your grandmother a kiss on the cheek?
Answers
Sternocleidomastoid
Explanation:
Os pavões são animais orgulhosos?
Answers
Answer:
peacocks are proud animals say
Explanation:
explain why a fungus is not classified as a plant
Answers
Answer:
Today, fungi are no longer classified as plants. ... For example, the cell walls of fungi are made of chitin, not cellulose. Also, fungi absorb nutrients from other organisms, whereas plants make their own food. These are just a few of the reasons fungi are now placed in their own kingdom
Explanation:
Answer:
Because it's not
Explanation:
Fungus is not part of the plant kingdom but, it's classified as a organism due to how it can reproduce and spread rapidly.
If a dominant trait is beneficial to an animal, what happens to the trait's
proportion in the population? *
It becomes more common
It becomes less common
It doesn't change much
(choose the correct answer)
Answers
Answer: It becomes more common
Explanation:
which organism is unicellular bacteria mushroom a jellyfish tree
Answers
Answer:
mushroom. don't mind this part
Explanation:
I just know
The _______ variable is what the experimenter manipulated/changes to see the effect
inn
recut
Answers
Answer:
independent variable
Explanation:
Students construct a graphic organizer to illustrate the different levels of biological organization.
Organ → Organ system → X → Population → Community
Which term does the letter X represent in the graphic organizer?
A) Cell
B) Organism
C} Ecosystem
D) Biosphere
Answers
Answer:
B--Organism
Explanation:
Different levels of biological organization start from the least complex object and end at the most complex. Every object has objects preceding it that it is made up of.
In this question, the organ system is made up of several organs. A community is made up of several populations of different people. Think about this now: what makes up a population and is made up of organ systems? The most logical answer here according to the flow is B--an organism. An organism is made up of organ systems and makes up a population, which in turn allows several populations to make up a community.
Various levels of biological association begin from the smallest complicated entity and end at the most intricate is called biological organization. Every entity has things preceding it that it is composed of.
The organism is the letter X represent in the graphic organizer.
What is the biological organization?A certain level of the organization is established in the biological living beings and communities. The level of the organization starts from the most simple and the uncomplicated entity to the more complex beings and associations.The organ in this illustration is the small and complicated entity that links and forms the organ systems. Different organs make up the organs system like the esophagus, stomach, intestine makes up the digestive system.Various organs system combines in a body to form an organism like reproductive, circulatory, digestive etc. organs system make the organism as a whole.Various organism combines and interacts with each other to form a population of the same species in a defined area.A population of various species combines to form a community that lives together depending on each other for factors like food, shelter, water, nutrients etc.Therefore, option B is correct.
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What is the main idea of the last paragraph?
Answers
Answer: What Paragraph?
Explanation:
There is no paragraph, this could mean that the main idea is anything
Describe the concentration of glucose both inside and outside of the cell
Answers
Answer:
glucose inside the cell is greater than outside the cell
Explanation:
this usually because of tge life processes in living organisms such as feeding.
You have recently identified a new toxin. It is produced by a gram-negative bacterium. It is composed mostly of protein, has high toxicity, and is not heat stable. You also discover that it targets liver cells. Based on these characteristics, how would you classify this toxin
Answers
Based on the characteristics above, this toxin can be categorized as EXOTOXIN. These toxins (exotoxins) are produced by different types of bacteria.
Exotoxins are a broad category of proteins produced by bacteria that enter host cells in order to alter their physiological properties.
These toxins (exotoxins) can be secreted by Gram-negative bacteria and Gram-positive bacteria.
Examples of exotoxins include botulinum toxin secreted by Clostridium botulinum bacteria, tetanospasmin toxin secreted by Clostridium tetani bacteria, etc.
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what is the function of carbohydrates for the body
Answers
Answer:
to provide energy to the body
Explanation:
Help, needed. Its for a grade and im confused.
Answers
Answer:
Point Y
Explanation:
When the ball has the greatest potential energy, it has the most movement/it's at it's fastest. You can easily figure out these questions usually by picking the point that is lowest on these ramps. If two points are at the same level, pick the point that leads from the ball going down the steepest ramp.
Answer:
Point Y
Explanation:
what describes a carrier protein in cell surface membrane?
Answers
Explanation:
Carrier proteins are proteins that carry substances from one side of a biological membrane to the other.
1. State one possible negative effect of a warming trend on Earth. Specify how this effect will
have a negative impact on the living environment.
Answers
Answer:
One stated possible negative effect of a warming trend on earth is that the polar ice caps could melt.
Explanation:
Specification on how this will have a negative impact on the living environment is that it will cause sea levels to rise this is negative because: tsunamis will become more severe and damaging to land. Rain storms will have severe floods then what we have now.
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define angiosperm with example
Answers
“The movement of cytoplasm is due to the movement of chloroplasts in the living cells of onion plant”, “while the movement of chloroplasts is due to the movement of cytoplasm in the living cells of bean plants”
which statement is correct and which one is wrong
Answers
''The movement of chloroplasts is due to the movement of cytoplasm in the living cells of bean plants'' is the correct statement.
The above statement is correct because chloroplast is an organelle which moves in the cell through the medium known as cytoplasm. Cytoplasm is a thick fluid that fills every type of cell and organelles are floating as well as suspended in this fluid.
All organelles such as the nucleus, endoplasmic reticulum, chloroplast and mitochondria etc are located in the cytoplasm. The portion of the cytoplasm except the organelles is called cytosol so we can conclude that chloroplast is an organelle which moves within the cell with the help of cytoplasm.
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