Correct option a) (A) One-quarter will carry the two normal chromosomes, 4 and 12, one-quarter will have only the two translocation chromosomes and no normal chromosomes 4 and 12, and half will have one normal and one trans-located chromosome.
Genetic carrier screening , prenatal screening for aneuploidy and prenatal diagnostic testing have expanded dramatically over the past two decades. The presence of chromosome abnormalities in couples with repeated spontaneous abortion is known even if the phenomenon is far from a complete assessment.
If gene on chromosome or on different chromosomes the recombination frequency 50% . Inheritance of alleles at the two loci are independent.One partner is carries of such balanced translocation have increased risks of infertility , and the chromosomal abnormal offspring.
Genetic counselor should answer to their consultants is to estimate the probability of recurrence of unfavorable pregnancy outcomes among their future pregnancies. The occurrence probability for individual carriers of two different autonomy- Autosome translocation with breakpoints at different positions by stengel- Rutkowaski et.
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Answer: The correct option is (the region of an enzyme that attaches to a substrate).
Explanation:
The anabolic and catabolic processes in a cell are directed and regulated by enzymes. An enzyme has the ability to speed up a metabolic reaction by lowering the amount of energy needed to start the reaction. Without enzymes, these processes would be extremely slow. They also arrange the reacting molecules in a manner that will cause the chemical change to take place rapidly. It does so through the following steps:
--> molecules of substrate combine with the enzyme at its active site.
--> the substrate molecules combine with enzyme molecules for a short time, forming an enzyme-substrate complex.
--> New substance ( product) is formed which leaves the active site of the enzyme thereby making it free for another reaction to take place.
In conclusion, the ACTIVE SITE of an enzyme is the region of an enzyme that attaches to a substrate allowing chemical reaction to take place.
Answer:A global warming
Explanation:because the adding of greenhouse gases to the atmosphere increases the warming up.
there are three I believe.