Answer:B
Explanation:
This reaction demonstrated Bohr effect. it takes place in the cytoplasm of RBC , because this is the location of the enzyme carbonic anhydrase which catalyzed it .
The hydrogen ion and bicarbonate are transferred out of the RBC into plasma. Chloride ion diffused into the RBC to neutralize drop in pH(chloride shift).
The hydrogen ion is mobbed by haemoglobin in its buffer effect, while the carbonate is transferred to the lungs where it is broken down, to release C02 .85% of blood C02 is transported in this form .
The CO2 released out of the lungs , created a concentration gradient for influx of Oxygen into the lungs. This is the significance of this reaction.
In addition, Option D which involved direct reaction of C02 with Haemoglobin to form carbaminoheamoglobin is another reaction which takes place in the RBC. it is a reversible reaction where the C02 is transported to the lungs.10% C02 is tranported in this form,
Answer:
There are no chances for this couple to have a child with Tay-Sachs disease. 0% of the possibilities.
Explanation:
Tay-Sachs disease affects the nervous system and is potentially mortal. It is transmitted from parents to progeny. Tay-Sachs is caused by a defective gene in the 15 chromosome.
The child that recesives two coppies of this defective gene, one from the mother and one from the father, results sick. <u>But if only one of the parents transmits the gene, then the child will be a carrier.</u> This child won't be sick but will transmit the gene to his/her own progeny.
<u>Available data</u>:
- The allele for tay-sachs is a recessive allele, "t"
- Tim McGraw to determine is a carrier, Tt
- Tim´s wife is not a carrier, TT
<u>Cross:</u>
Parental) TT x Tt
Gametes) T T T t
Punnet square) T T
T TT TT
t Tt Tt
F1) Progeny genotype: 2/4= 1/2 normal, TT
2/4= 1/2 Carrier, Tt
0/4= 0 Sick, tt
What are the chances they could have a child with Tay-Sachs?
There are 0% of the possibilities that this family will get a sick child.
Answer:
The term insecure laboratory procedures in the definition of the bio-hazard presented in the educational module refers to the "safe pipetting and other work done".
Explanation:
The "insecure laboratory procedure" tells us about the "safe pipetting and miscellaneous work practices" in the bio-hazard risk management as any mistake or wrong application may lead to some wrong chemical reaction which will cause huge damage or any side effect. Hence, safe pipetting or safe handling while working with bio hazards are necessary. Proper disposal, proper disinfectant and proper clean up are necessary. Proper care should be taken to avoid the contact of chemicals during pipetting.
Answer:
we need to breath and plants helps
Explanation:
They both help to draw water into a plant's stem, roots, ect.
