Answer:
A point mutation is a type of mutation in DNA or RNA, the cell’s genetic material.
Explanation:
DNA and RNA are made up of many nucleotides. There are five different molecules that can make up nitrogenous bases on nucleotides: cytosine, guanine, adenine, thymine (in DNA) and uracil (in RNA), abbreviated C, G, A, T, and U.
a. When sensory information is detected by a sensory receptor, sensation has occurred. TRUE
For example, light that enters the eye causes chemical changes in cells that line the back of the eye. These cells relay messages, in the form of action potentials, to the central nervous system.
b. All sensory systems have absolute and difference thresholds. FALSE
Absolute threshold refers to the minimum amount of stimulus energy that must be present for the stimulus to be detected 50% of the time.
c. Sensory receptors are specialized neurons that respond to specific stimuli. TRUE
d. Sensation refers to the way sensory information is organized, interpreted, and consciously experienced. TRUE
Sensation is input about the physical world obtained by our sensory receptors, and perception is the process by which the brain selects, organizes, and interprets these sensations.
Answer: SELECT ALL THAT APPLY a the synthesis phase b the first growth phase c termination phase d the mitotic phase.
Explanation:
The observable cellular process of the physical basis of Mendel's law comes from the first division of meiosis,This is further explained below,
To find the "What observable cellular process explains Mendel’s law of segregation?" we need to know more about Mendel’s law of segregation?
<h3>What observable cellular process explains Mendel’s law of segregation?</h3>
According to Mendel's Law of Segregation, a diploid organism passes a randomly selected allele for a trait to its offspring, with each parent receiving one allele.
In conclusion, The first division of meiosis , is the physical basis of Mendel's law of segregation.
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Cellular homeostasis involves maintaining a balance of several factors that make a cell healthy