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What selective advantages drove the development of sexual reproduction and how did it develop?
Asexual reproduction produces organisms that are exactly identical or clones of each other. This leaves these organisms subject to total destruction if one can be affected all can be affected. Sexual reproduction was favored because each individual in a species is slightly different. If a disease occurred in the species, there would be a good chance that some would survive.
When a cutting from a plant sprouts roots and yields a new independent plant what process has occurred?
The process that has occurred is called vegetative propagation. This is a form of asexual reproduction where a new plant is produced from a part of the original plant, such as a cutting, without the need for seeds.
You pull a leaf from a plant and place it in a cup of water after a week roots start to grow from the leaf what type of reproduction has occurred and what role does mitosis play in it?
The type of reproduction that has occurred is asexual reproduction, specifically vegetative propagation. In this process, the leaf develops roots through mitosis, which is the mechanism by which cells divide and replicate to produce new cells. This allows the leaf to grow roots and potentially develop into a new plant, demonstrating how a single parent plant can produce offspring without the need for seeds or pollination.
When Mendel crossed the offspring generation with another was the trait for shortness lost?
When Mendel crossed the offspring generation, specifically the F1 generation (which displayed the dominant trait), with each other, the trait for shortness (the recessive trait) reappeared in the F2 generation. This occurred in a predictable ratio, typically 3:1, where three plants exhibited the dominant trait and one exhibited the recessive trait. Thus, the trait for shortness was not lost; it remained hidden in the F1 generation but became visible once again in the F2 generation.
Why did ratitoning occur?
Rationing occurred during times of scarcity such as in wartime to ensure fair distribution of essential goods. It helped prevent hoarding and allowed everyone to have access to necessary items like food and fuel.
Complete reproduction isolation is evidence that what has occurred?
speciation
What selective advantages drove the development of sexual reproduction and how did it develop?
Asexual reproduction produces organisms that are exactly identical or clones of each other. This leaves these organisms subject to total destruction if one can be affected all can be affected. Sexual reproduction was favored because each individual in a species is slightly different. If a disease occurred in the species, there would be a good chance that some would survive.
What is simple frequency distribution table?
The frequency distribution table lists all the possible events and how many times (frequency) they occurred.
When a change has occurred in the mean of the process distribution the result is referred to as?
A level shift
What is a second generation computer?
Most systems of classifying computers define the second generation computers to be those built with discrete transistors (no vacuum tubes, no integrated circuits). This spans roughly ~1958 to ~1964.
What is maximum efficiency condition in distribution transformer?
The maximum efficiency condition in distribution transformer is said to be occurred when iron loss = copper loss
When a cutting from a plant sprouts roots and yields a new independent plant what process has occurred?
The process that has occurred is called vegetative propagation. This is a form of asexual reproduction where a new plant is produced from a part of the original plant, such as a cutting, without the need for seeds.
Which generation are the microcomputers?
vacuum tube, first generation - mainframe computerstransistor, second generation - mainframe computers & early minicomputersintegrated circuit, third generation - minicomputersmicroprocessor, fourth generation - microcomputers
You pull a leaf from a plant and place it in a cup of water after a week roots start to grow from the leaf what type of reproduction has occurred and what role does mitosis play in it?
The type of reproduction that has occurred is asexual reproduction, specifically vegetative propagation. In this process, the leaf develops roots through mitosis, which is the mechanism by which cells divide and replicate to produce new cells. This allows the leaf to grow roots and potentially develop into a new plant, demonstrating how a single parent plant can produce offspring without the need for seeds or pollination.
What is the anterograde amnesia of Korsakoff's syndrome?
an individual may remember what occurred 20 years previously, but is unable to remember what occurred 20 minutes ago. This memory defect is referred to as anterograde amnesia
How do you construct an frequency distribution table?
You carry out an experiment a number of times. You make a list of all possible outcomes and record the number of times that outcome occurred.
What were Important events in 2002?
Important key events related to bible prophecy, key off the prophecy of the final generation which occurred in 1948. Everything that Christ prophesied will occur in the timeframe of that generation Read Matthew 24, Mark 13, and Luke 21
