Answer:
Aneuploidy refers to the change in chromosomal number 23, which can lead to genetic diseases.
Explanation:
Numerical abnormalities in sexual chromosomal abnormalities involve the loss or gain of a sex chromosome generating aneupliodes individuals. Generally, the loss of chromosomes has a greater impact on an individual than the gain, although this can also have serious consequences.
Within sexual aneuploidies we can distinguish the following:
· Sexual trisomies: it is a common disorder that is usually detected at puberty since there are no characteristic physical features in infants or children. Trisomies are those where an extra sex chromosome is evidenced
§ Klinefelter syndrome, XXY
§ Triple X syndrome, XXX (Called super female syndrome)
§ Double Y syndrome, XYY (called superman syndrome)
· Sexual monosomies: Cells that have lost a sex chromosome
§ Turner syndrome, XO
· Sex polysomies:
§ XXXY
§ XXXX
§ Other
Answer:
Jean-Baptiste Lamarck
Explanation:
Jean-Baptiste Lamarck was a French biologist which developed the first theory to understand how species change (evolve) over time. This evolutionary concept was published under the name of 'Theory of the Transmutation of Species' in the early 19th century. Subsequently, Darwin published his famous and widely accepted evolutionary theory in the book 'On the Origin of Species' (1859).
In glycolysis, which involves the breaking down of 1 molecule of 6 carbon glucose to 2 molecules of 3 carbon called pyruvic acid by enzymes in the cytoplasm, 2 ATPs are formed
The kreb’s cycle involves a series of reactions which begins with the pyruvic acid formed during glycolysis which takes place in the mitochondria in the presence of oxygen.At various stages, carbon dioxide and hydrogen are produced and the hydrogen released combines with oxygen to form water.During the entire process involved in the kreb’s cycle, large amounts of energy is released to the cell for use in form of ATP with a total net of 36 ATPs
The entire breakdown of glucose molecules from glycolysis to kreb’s cycle provides a total net of 38 ATPs.
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<span>take the power of the objective (4X, 10X, 40x) and multiply by the power of the eyepiece.</span>
Answer:
PEPTIDE BOND.
Explanation:
Amino acids can link with each other through a peptide bond to form a protein or polypeptide .
this is a condensation reaction that involves the elimination of water molecule.i.e a H2O molecule is produced in this reaction.
the peptide linkage occurs when the OH group of acidic side of one amino acid reacts with the H-atom of the other amino acid and C-N link to form a bond called a PEPTIDE BOND.