Answer:
AA
Explanation:
Just like the ABO alleles, each biological parent donates one of their two alleles to their child. A mother who is Rh- can only pass an Rh- allele to her son or daughter. A father who is Rh+ could pass either an Rh+ or Rh- allele to his son or daughter. This couple could have Rh+ children (Rh- from mother and Rh+ from father) or Rh- children (Rh- from mother and Rh- from father).
Answer:
4. The given statement is false.
Correct statement: The pyruvic acid produced in glycolysis enters the mitochondria if oxygen is present in a cell.
Explanation: Pyruvate is transported into the mitochondria with the help of pyruvate translocase (transport protein located in the membrane of the mitochondria) where it is decarboxylated in order to produce acetyl-CoA.
5. The given statement is false.
Correct statement: In the matrix, pyruvic acid is converted to acetyl-CoA before the Krebs cycle begins.
Explanation: In mitochondrial matrix, pyruvate is decarboxylated to produce acetyl-CoA which enters the Krebs cycle.
Pyruvate is converted into lactic acid in the cytoplasm when cell undergoes lactic acid fermentation due to lack of oxygen such as in muscle cell.
6. The given statement is true.
Acetyl-CoA condenses with oxaloacetate (4-carbon compound) to produce citrate (6-carbon compound).
7. The given statement is True.
CO₂ is released as the byproduct of cellular respiration which is removed out of the body.
Other products such as NADH, and FADH₂ are used in electron transport chain which aids in the production of ATP.
Microtubule roots and fibres
Answer:
c
Explanation:
i think it can be used as DNA markers
Answer:
True:
"Stepping stones" are a type of corridor.
Explanation:
True, three types of the corridor can connect habitat clusters. The first one is called linear corridor and alludes to the line because it is a line. The second type of corridor is the landscape corridor which is a link of big sets of the material linked one to the other without a geometrical figure but creating a firm path. And finally, stepping stones corridors are composed of separated step stones that always keep distance one from the other.