Answer:
Ans. (C).Progesterone promotes fertility because its levels rise during ovulation and immediately after.
Progesterone is a female sex-hormone, produced in the ovaries right after ovulation and its level rise immediately after ovulation (as shown in graph). A thick, and proper uterine lining is important for the implantation of zygote in the uterine wall.
Progesterone has the most influence on a secure pregnancy as it promotes the thickening and maintenance of uterine lining. Low levels of progesterone makes it difficult to get pregnant as zygote cannot implant properly.
Answer:
third choice is the right answer
Explanation:
true for meiosis :-
d) It produces haploid cells.
Because meiosis is also called reductional division as it divides the chromosome no. into half .
Under the following conditions does mushroom cellobiase generate glucose most efficiently- Temperature- 50 to 55 degree Celsius and pH 4.8.
Cellobiase is an enzyme found in fungi that is used for the last process of breaking down of the cellulose into glucose to produce energy.
As every enzyme works optimally in a certain temperature and pH condition the ideal temperature for the working of cellobiase is 50 to 55 degree celsius and ideal pH is 4.8.
These enzyme is essential for the process of breakdown of cellulose hence organisms like fungi and bacteria possessing this enzyme is only able to digest the cellulose.
To learn more about cellobiase here
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Oxygenated blood. Oxygen is necessary to keep your organs working, and what would be the point of having useless unoxygenacted blood going through your most important organ? ☺
