In humans type A blood is caused by the antigen A in the red cells resulting from gene A. Type B is caused by a gene B for antigen B. Type O blood results from the absence of either gene while the presence of both genes causes both antigens to be formed resulting in type AB blood. If a person of blood group AB marries one belonging to blood group O what will be the blood groups of their children? Show the Punnett square for this cross.
Answers
Answer:
Type A and type B
Explanation:
This question is describing blood type in humans. According to the question, type A blood is caused by the antigen A of gene A while Type B is caused by a gene B for antigen B. Type O blood results from the absence of either gene while the presence of both genes causes both antigens to be formed resulting in type AB blood.
If a person of blood group AB i.e. genotype (iAiB) marries one belonging to blood group O (genotype ii), the following genotypes of offsprings will be produced (see attached image for punnet square):
iAi - blood type A
IBi - blood type B
Related Questions
The cell membrane controls movement of materials into and out of the cell. The following particles are moving from high concentration to low concentration and are using a carrier protein. How would you describe this type of movement across the membrane?
A. simple osmosis
B. active transport
C. simple diffusion
D. facilitated diffusion and please give a reason why you chose this answer
Answers
Answer:
the answer woiuld be b
Explanation:
critical thinking scientist can determine the age of a substance using a method that compares the amount of different forms of carbon atoms present in a substance. is this method more useful for organic substances or organic substances explain
Answers
Answer:
organic substances
Explanation:
What features are seen in all cells?
Answers
All cells share four common components: (1) a plasma membrane, an outer covering that separates the cell’s interior from its surrounding environment; (2) cytoplasm, consisting of a jelly-like region within the cell in which other cellular components are found; (3) DNA, the genetic material of the cell; and (4) ribosomes, particles that synthesize proteins. However, prokaryotes differ from eukaryotic cells in several ways.
Answer:
cytoplasm, Cell membrane, and DNA and ribsome.
Please correct me If I am wrong Thank You
Explanation:
ASAP The levels of water and salt in the blood are controlled by the ________, which is controlled by the ________.
Answers
Answer:
the hormone that regulates the salt and water levels is aldosterone found on the adrenal gland that sits above the kidney
Explanation:
Aldosterone, a hormone found in the adrenal gland above the kidney, regulates salt and water levels which are usually regulated by the renin-angiotensin system.
What is aldosterone?Adrenal glands secrete aldosterone, a steroid hormone. Its primary function is to regulate salt and water in the body, thereby influencing blood pressure.
It is actually regulated by a system namely the renin-angiotensin system.
Thus, aldosterone, a hormone found in the adrenal gland above the kidney, regulates salt and water levels which are usually regulated by the renin-angiotensin system.
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Which phrase best discribes how scientists use the data they collect
Answers
Answer: could you copy/paste or screenshot the phrase options? It'd really help me to answer your question.
Explanation:
What is the answer for this?
Answers
The color change is to help hide from predators
A component of a circuit changes, as shown below. How would this change affect the electric circuit? A switch is closed, so the circuit would be incomplete and broken and the lights in the circuit would not shine. A switch is closed, so the circuit would be complete and unbroken and the lights in the circuit would shine. A switch is opened, so the circuit would be incomplete and broken and the lights in the circuit would not shine. A switch is opened, so the circuit would be complete and unbroken and the lights in the circuit would shine. Mark this and return Save and Exit
Answers
Answer:
A switch is closed, so the circuit would be complete and unbroken and the lights in the circuit would shine.
Explanation:
The image shows an open switch to a closed switch.
A closed switch represents a complete circuit, and an open switch represents an incomplete circuit. The lights would shine and the circuit would be complete because the switch is now closed.
The change affects the electric circuit as A switch is closed, so the circuit would be complete and unbroken and the lights in the circuit would shine. The correct option is B.
What is an electric circuit?When an electric charge builds up inside of an object, it disperses across its surface and stays there until it can be discharged by an electrical current or electrical discharge; this is known as "static electricity."
From an open switch to a closed switch is shown in the image. An incomplete circuit is represented by an open switch, and a complete circuit is by a closed switch. The switch is now closed, so the lights would turn on and the circuit would be complete.
Therefore, the correct option is B. A switch is closed, so the circuit would be complete and unbroken and the lights in the circuit would shine.
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The question is incomplete. Your most probably complete question is given below:
The image is attached below
A cookie recipe uses 3 cups of flour to make 15 cookies. How many cookies can you make with this recipe with 4 cups of flour. (assume you have enough of the other ingredients.)
Answers
Answer:
20 cookies
Explanation:
we are given that
three cups of flour is used to make 15 cookies
3 cups of flour is used to make=15 cookies
one cup of flour will be used used to make 15/3 cookies that will be 5
1 cup of flour is used to make =15/3=5
for 4 cups of flour we will multiply 4 on both sides
hence t will give
4 cup of flour is used to make =5*4=20 cookies
So,
According to recipe 4 cup of flour is used to make 20 cookies
5 * 4 = 20, you can make 20 cookies
Most single-celled organisms... *
have complex tissue
reproduce asexually
tissuescan be seen without a microscope
Answers
define a warm front in your own words
Answers
Answer:
A warm front is an advancing edge of a warm air mass.
Explanation:
__________
3. The Seventh Amendment protects
C. the right to bear arms
A. people from cruel and unusual punishment
B. the right to a jury in a civil case
D. people's houses from being searched
without a warrant
Answers
Which statement correctly describes the transfer of energy between the blue arrows?
There is no change in energy. There is twice the gain of energy. There is a loss of energy. There is a gain in energy.
Answers
Organisms stay the same due to evolution, natural selection and artificial selection. true or false
Answers
Answer:
False
Explanation:
Answer:
false, plz dont take my answer down again for no reason
Explanation:
4 How many genetically different kinds of gametes an individual with genotype Aabb can
produce?
a)1
b)2
c) 4
d) 8
Answers
Answer:
I believe the answer is C.) 4
photosynthesis is composed of two main parts (light-dependent and light independent)these reaction occur in different structures of the chloroplast.what is the term that best describes light independent reaction and where does it occur
a) calvin cycle, stroma
b)photosystem 1, stroma
c) photosystem 2, thylakoid membranes
d) photosystem 1 and photosystem 2, thylakoid membranes
Answers
Answer:
the answer is A Calvin cycle stroma
What will happen in the future to coral reefs if Greenhouse Gasses continue to rise?
Answers
Answer:
they will all die
Explanation:
Answer:
there will be global warming
Explanation:
because since the planet closest to the sun has greenhouse it must be hot on the planet but not on the outside
MARK AS BRAINLIEST Please answer this
Answers
Answer:
7 is A
8 is A
9 is also a
What will happen if external factors affect cell division in a group of cells placed in a culture dish
Answers
Answer:
The effect of an external physical factor on cell division is clearly seen in density-dependent inhibition, a phenomenon in which crowded cells stop dividing. ... When cells have formed a complete single layer, they stop dividing (density-dependent inhibition).
Explanation:
Scientists insert a gene from a firefly into the genome of certain bacterial species. When these bacteria are placed into tobacco plants and exposed to certain conditions, the plants will glow. Tobacco plants without the bacteria do not glow. Which conclusion is best supported by this experiment?
A. The firefly and bacteria share a common genetic code.
B. The bacteria transferred light-producing proteins to the plant.
C. The firefly and tobacco plant have a recent common ancestor.
D. Tobacco plants lack the ability to translate the genetic code of firefly gene.
Answers
The answer is A.
A GENE is being inserted into the tobacco plant, which permits it to glow.
The conclusion that should be best supported by this experiment is option A.
Supported by the experiment?At the time when the bacteria should be placed into the tobacco plants so here tobacco should be without the bacteria and this can't be glow. Also, the gene should be added into the tobacco plant moreover, the firefly and bacteria shared the common genetic code
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Does an animal cell have a cell wall?
Answers
Answer:Plant cells have a cell wall, as well as a cell membrane. In plants, the cell wall surrounds the cell membrane. This gives the plant cell its unique rectangular shape. Animal cells simply have a cell membrane, but no cell wall
Explanation:
Answer:
No
Explanation:
Animal cells have cell membranes, but not cell walls. Cell walls are much more structured and are only present in plant cells who also have a cell membrane.
Help!! ASAP!! What is asexual reproduction?
Answers
Answer:
Asexual reproduction is a type of reproduction that does not involve the fusion of gametes or change in the number of chromosomes. Many processes or methods are there to form new organism like binary fusion, budding, spore formation etc.
Explanation:
Binary fusion is one of the asexual reproduction. Example: Bacteria, Amoeba.
What happens during a convergent: oceanic to continental boundary?
Answers
Answer:
When oceanic crust converges with continental crust, the denser oceanic plate plunges beneath the continental plate. This process, called subduction, occurs at the oceanic trenches. ... The subducting plate causes melting in the mantle above the plate. The magma rises and erupts, creating volcanoes
Explanation:
ASAP I WILL GIVE BRAINLYLISTSTSTS
Do you think that cell types with shorter or longer life spans go through mitosis more
often? Explain your answer.
Answers
Answer:
Shorter life spans
Explanation:
Everytime a cell dies, it needs to be replaced. Mitosis mainly occurs during cell growth/development, regeneration, or replacement.
45,46,47
Please help
Answers
Answer:
66 55 and 34 welcome
Explanation:
good
What happens to the oxygen in respiration?
Answers
Explanation:
During aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell. Carbon dioxide and water are created as byproducts. In cellular respiration, glucose and oxygen react to form ATP. Water and carbon dioxide are released as byproducts.
If a pure-bred tall plant is crossed with a pure-bred short plant, the offspring will be:
a. Either tall or short
b. All offspring will be medium sized.
c. Some offspring will be tall, some will be short and some will be medium sized.
Answers
When Mendel crossed purebred short plants with purebred tall plants, all of the offspring were TALL
The pure-bred tall plant dominated the short
D. Dalmation Dogs may have either black or liver (brown) spots.
1. Two black-spotted Dalmation parents produce a liver-spotted puppy.
a. What does this tell us about dominance in spot color?
b. What is the genotype of the liver-spotted puppy?
c. What is the genotype of the mother? Of the father?
d. List the genotypes and phenotypes of all puppies these
parents could produce.
PLS HELP ASAP WILL GIVE POINTS AND HELPERS HAND
Answers
B: ss
C: both parents must be heterozygous to produce an offspring that expresses the recessive trait.
D: SS, Ss, and ss
Hope this helps!
Question 5
Which of the following is an autotroph?
Shark
Fish
Snail
Algae
Fungus
Answers
Algae is an autotroph. Autotrophs include organisms including plants, algae, plankton, and bacteria. Producers, primary consumers, secondary consumers, and tertiary consumers make up the food chain.
An autotroph is what?An organism that can manufacture food by utilizing light, water, carbon dioxide, or other chemicals is known as an autotroph. Autotrophs are occasionally referred to as producers since they grow their nourishment. Although the most well-known autotroph is a plant, there are numerous more types of autotrophic creatures.
What exactly are heterotrophs and autotrophs?Autotrophs are referred to as producers since they can generate their food using energy and raw resources. Plants, algae, and several varieties of bacteria are examples. Heterotrophs are known as consumers because they devour producers or other consumers. Humans, dogs, and birds are all instances of heterotrophs.
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Often, the second part of a scientific name is
Answers
itś all in the link.
Answers
Answer:
Explanation:
The answer is C!
Hope it helps