Answer: Meiosis is the necessary process for the inherited traits of an organism to be passed along by sexual reproduction to bring about variation.
Explanation: Meiosis occurs in reproductive cells. It halves the chromosome number of parents to produce same (constant) number of chromosomes in the offsprings.
Meiosis leads to genetic variation among offsprings through recombination, crossing over, independent assortment and reduction and fusion of gametes.
Most abnormalities that are heritable are as a result of improper division during meiosis.
<span>Adenine and guanine are both found in DNA and RNA</span>
Answer:
3. Prokaryotic
Explanation:
Archaea and bacteria are both prokaryotic, which means they don't have a nucleus or membrane-bound organelles. Hope that helped!
Mendel realized that the principles of probability could be used to predict the results of genetic crosses.
