Which statement about vacuoles is true?

Answers

Answer 1

Answer: where is the statement?

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Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. If two heterozygous individuals with polka-dot tails mate, what's the probability of the phenotype and genotype combinations of the offspring?A. 25 percent chance of a polka-dot tail and 75 percent chance of a solid colored tail (25 percent PP; 50 percent Pp; 25 percent pp)
B. 75 percent chance of a polka-dot tail and 25 percent chance of a solid colored tail (25 percent PP; 50 percent Pp; 25 percent pp)
C. 75 percent chance of a polka-dot tail and 25 percent chance of a solid colored tail (75 percent Pp; 25 percent pp)
D. 50 percent chance of a polka-dot tail and 50 percent chance of a solid colored tail (50 percent PP; 50 percent pp)

Answers

The answer is B. 75 percent chance of a polka-dot tail and 25 percent chance of a solid colored tail (25 percent PP; 50 percent Pp; 25 percent pp)

If P represents dominant allele (a polka-dot tail), p represents recessive allele (a solid colored tail), then heterozygous individuals have Pp genotype. All alleles will combine each other:

Parental generation: Pp x Pp
Offspring: PP Pp Pp pp

Thus, the probability of PP genotype is 1/4 (there is only 1 of total 4 possible genotypes), which is 25%. The probability of Pp genotype is 1/2 or 50%, and the probability of pp genotype is 1/2 or 25%.

Talking of phenotypes, the P allele is dominant and each genotype containing P allele will have the polka-dot phenotype. In this case, there are 3 out of 4 genotypes containing P allele - 1 PP and 2 Pp. So, the probability of the polka-dot tail is 3/4 or 75%, leaving the probability of the solid color tail 1/4 or 25%.

What process releases energy instead of using energy?

Answers

well, a process that releases energy is called exothermic, and a process that uses energy is called endothermic. but i dont know if thats what you are after

Exothermic reaction process

The list below includes three organ systems thatare directly used when a human runs.
circulatory system
muscular system
skeletal system
Which system should also be included in the list?
(1) immune system (3) digestive system
(2) reproductive system (4) nervous system

Answers

Answer:

4.) Nervous System

Explanation:

Nervous system helps in nervous coordination and it is the system that provide communication to all the parts of the body through electrical and chemical impulses.The two nervous system are;

1.)Central nervous system(CNS)

2.)peripheral nervous system(PNS).

The central nervous system control all behaviors and its is the largest part of the nervous system, with inclusion of the brain and the spinal cord.

Nervous system have communication with several other body systems

For instance, when we run the nervous system send message directly to other part of our body system such as; The circulatory system,muscular system and the skeletal system about the activities that is about to take place and that the Skeletal muscles need neural inputs to begins it's contraction.

NERVOUS SYSTEM because is the system that send messages to the other systems in body to function well

Following a severe automobile accident, a client is scheduled to have surgery to either repair or remove his spleen, pancreas, and stomach. The client wants the organs repaired and not removed if at all possible. However, the nursing staff understands that extensive regeneration in parenchymal organs can only occur if:

Answers

Answer:

The correct answer is: the extensive regeneration in parenchymal organs can only occur if the residual tissue is structurally and functionally intact.

Explanation:

The only parenchymal organ that can have proper regeneration is the liver. In other organs, regeneration is limited and can only happen with stable cell populations. For these organs to regenerate, the residual tissue MUST BE structurally and functionally intact; if it isn't, it will be replaced with scar tissue.

The sensory division of the bodya. is part of the central nervous system.
b. includes sensory neurons that receive impulses from the central nervous system.
c. contains the somatic and autonomic nervous systems.
d. transmits impulses to the central nervous system from sense organs.

Answers

The sensory division of the body (d.) transmits impulses to the central nervous system from sense organs. In fact, all sensory information is given by the Peripheral Nervous System to the brain and spinal cord so that they could give the appropriate response and integrate information.

B - includes sensory neurons that receive impulses from the central nervous system

In the mantle heat is transferred as soft rock flows slowly in cycles known as

Answers

The correct answer is:

Convection currents

Explanation:

Convection is the heat distinction due to majority conversion of molecules inside liquids such as vapors and liquids, including molten rock. Convection takes place within advection, diffusion or both. Convection courses in the magma drive plate tectonics. Heat produced from the radioactive breakdown of elements wide in the center of the Earth produces magma (molten rock) in the aesthenosphere.

the answer is convection currents.

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