Answer:
If Adenine is on one strand, thymine must be on the other strand.
Explanation:
(Thymine + Adenine) (TA) (AT)
(Cytosine + Guanine) (CG) (GC)
This is the consequence of the exchange of genetic material called crossing over. It is known that diploid cells carry two versions of each gene, namely, two alleles. Meiosis results in haploid gametes with only one set of chromosomes. Crossing over occurs in meiosis where homologous chromosomes pair up and exchange different segments of the genetic material. So, although they are on the same chromosome, alleles for one trait will be exchanged, and for another will not. This results in chromosomes with new combinations of genes. Without crossing over, all traits on one chromosome will be inherited together, so a parent will produce gametes with only two different combinations and genetic variation will be significantly decreased.
Answer:
A. Different alleles of the same gene
Explanation:
Think about it, if one parent produces <em>red </em><em>petals</em><em> </em>and the<em> </em>other parent produces <em>white </em><em>petals</em><em> </em><em>-</em><em> </em>then both parents give off <em>different alleles</em><em> </em>for that<em> </em><em>one </em><em>gene</em><em> </em><em>-</em><em> </em><em>to</em><em> </em><em>become</em><em> </em><em>identical</em><em>.</em>
Answer:
The correct answer is - Atherosclerosis.
Explanation:
Merrill has atherosclerosis condition that is characterized by the buildup of the plaque formation due to the cholesterol or fat deposition in or on the artery walls that can result in a restriction of blood flow.
It is a heart disease that can affect arteries by clotting blood or artery burst because of plaque deposition anywhere in the body. This is one of cause to trigger a heart attack.
Thus, the correct answer is - Atherosclerosis.
In the male anatomy the urinary tract in particular the base of the bladder has the Urethra passing through a gland called the prostate. The prostate is a male specific organ that also additionally has the propensity to swell, and obstruct the flow of urine. This condition is called BPH or Benign Prostatic Hyperplasia, it is a relatively easy to treat. The prostate however also has the nasty addition of being a common sight of malignancy or cancer, which is why two forms of testing are done involving the prostate in older gentlemen; A PSA or Prostate Specific Antigen blood test and Prostate Exam (the stuff men don't ever really want to talk about).