D.) "Pepsin" <span>speeds up the breakdown of proteins in food
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Answer:
Cellular membrane.
Explanation:
In prokaryotes electron transport chain isIn prokaryotes electron transport chain is located in the cell membrane. ETC is defined as the series of complexes which helps in the transfer of electrons from electron donors to electron acceptors via reduction, and oxidation reaction couple the transfer of protons with electron transport across a member.
The primary function of the ETC is generated a transmembrane proton electrochemical gradient, such as oxidation, and reduction reaction.
Answer:
The correct answer is option B) "To avoid the introduction or spread of insects or disease that damage native trees".
Explanation:
The regulations introduced by the Minnesota Department of Natural Resources include the proper handling of firewood, which prohibits the use of firewood from one protected area into other protected areas. The reason behind this regulation is to avoid the introduction or spread of insects or disease that damage native trees. Each tree in each protected location is adapted to its local fauna. Serious environmental damage could arise from introducing insects from a protected area to another by improper handling of firewood.
a) false
b) false
c) false
d) true
Explanation:
a) X-chromosomes have all the genes for sexual characters of female child because female child receives 2 X-chromosomes.
b). Female are more affected with X-linked dominant disorders because female receive both the X chromosome from each of the parent.
c). In hemizygous state only single copy of gene in diploid cells. All males are hemizygous for genes on sex chromosome because male have only one sex chromosome as X and Y.
d). The resultant male will be having normal features of fertility only slow learning process, acne and above average height is seen.
True.
Shivering is a bodily function in response to cold in warm blooded animals/human. When the core body temperature drops shivering reflex is triggered to maintain homeostasis. Skeletal muscles begin to shake in small movements creating warmth by expending energy.
