Answer:
The complementary strand is given below (in italics):
A G C A A T C C G T C T T G G T C G T T A G G C A G A A C C
<em>T C G T T A G G C A G A A C C A G C A A T C C G T C T T G G </em>
Explanation:
As per the rules of complementary base pairing, Adenine will bond with Thymine (and vice versa) and Guanine will bond with Cytosine (and vice versa). Three hydrogen bonds will form between G and C, whereas two hydrogen bonds will be formed when A and T bind to each other.
Hope that answers the question, have a great day!
D. both adapted to similar niches in which gliding increased their survival
Answer:
The correct answer will be option-A
Explanation:
Chromosomal abnormalities are caused when the chromosome pair fails to disintegrate through a process called non-disjunction. The non-disjunction of chromosomes usually takes place at the anaphase I or II of meiosis I which involves the X and Y chromosomes.
The abnormality observed with 45 chromosomes or reduction in one sex chromosome or 45, XO is caused when one X copy of a chromosome is completely absent in the cell.
The cause for the loss of one chromosome is the non-disjunction during meiosis I.
Thus, option-A is the correct answer.
