Answer:
Conductivity is a physical property because the identity of the substance does not change.
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Answer : The correct answer is -
Insertion mutation.
An insertion mutation can be described as a permanent change in the genetic material (DNA sequence) due to the addition of one or more nucleotides. It can result in alteration of protein (due to the change in the reading frame of DNA) , which may cause diseased condition.
In the given question, there is addition/insertion of T (thymine) at the second place in the original DNA sequence-
Original DNA sequence -
ACGTTCATT
Mutated DNA sequence - ATCGTTCATT
Thus, it is an insertion mutation.
B. maintain a balance of power.
C. put a conscription system in place.
D. end the spirit of militarism.
The correct answer is option B) Maintain a balance of power.
I just did the exam, good luck guys <3
The three significant differences between meiosis I and meiosis II: Chromosome pairing and recombination, Number of chromosomes, and Recombination events.
1. Chromosome pairing and recombination:
Meiosis I: During prophase I of meiosis I, homologous chromosomes pair up and undergo genetic recombination (crossing over) where genetic material is exchanged between non-sister chromatids. This results in increased genetic diversity.
Meiosis II: Chromosome pairing and recombination do not occur in meiosis II. Instead, the goal of meiosis II is to separate the sister chromatids produced during meiosis I.
2. Number of chromosomes:
Meiosis I: At the start of meiosis I, the cell is diploid (2n), meaning it has a full set of chromosomes. Homologous pairs of chromosomes align and separate during anaphase I, resulting in two haploid cells with half the number of chromosomes (n) as the original cell.
Meiosis II: The cells resulting from meiosis I enter meiosis II. The number of chromosomes remains the same throughout meiosis II. Sister chromatids separate during anaphase II, resulting in the production of four haploid cells.
3. Recombination events:
Meiosis I: Meiosis I allows for recombination events between non-sister chromatids of homologous chromosomes. This crossing over increases genetic diversity and introduces new combinations of alleles.
Meiosis II: Meiosis II does not involve recombination events. Instead, the focus is on separating the sister chromatids that were produced during meiosis I, ensuring each resulting cell receives a complete set of chromosomes.
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B) RNA was first discovered by James Watson and Francis Crick.
C) RNA contains the genetic blueprint for making protein molecules.
D) RNA molecules transmit the genetic information from the nucleus to the
The sentence shown in the question above, about the existence of natural and artificial lakes and ponds, is true.
Natural lakes and ponds are formed by the accumulation of water in land depressions created by glacial activity, earthquakes, and volcanic craters, among others.
Artificial lakes and ponds are created by human activity, usually to store water for irrigation of crops or other agricultural activities.
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Answer:
This is true.
Explanation:
It gave me 100% on the ed quiz i took.