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Sidana [21]
3 years ago
8

1. Describe the plasma membrane, and explain why it is called a bilayer structure.

Biology
1 answer:
irina [24]3 years ago
3 0

Answer:

Plasma Membrane is like all other cellular membranes, the plasma membrane consists of both lipids and proteins. The lipid bilayer (or phospholipid bilayer) is a thin polar membrane made of two layers of lipid molecules

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During fetal development, sudoriferous glands develop from the :
lozanna [386]

Answer: The correct answer is A) Stratum basale.

Sudoriferous glands are also called as 'Sweat glands'. They are exocrine glands as they secrete their substances through the duct. They are tiny tubular glands with the secretory unit which is present in the dermis or subcutaneous tissue, and a duct which opens on the surface of the skin. Their primary role is regulation of body temperature as by sweating, body heat is lost.

During fetal development, sudoriferous glands develop from the Stratum basale. It is the deepest layer of the epidermis. It is made up of a single layer of cells which are resting upon the basement membrane, a layer present between dermis and epidermis.

Thus, sudoriferous glands are derived from Stratum basale during fetal development.

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3 years ago
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do an experiment and track the data

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You can put some foods in a room with ants Then put a different food in a different room with the same amount of ants And see if the ants are attracting to the food

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What evidence supports the hypothesis of interbreeding between neanderthals and homo sapiens?.
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Answer:What evidence supports the hypothesis of interbreeding between Neanderthals and Homo sapiens? DNA analysis shows that about 2% of the genome of most modern humans came from Neanderthals.

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Which of the DNA repair mechanism can be template-independent and require polymerase activity?
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d. error-prone repair

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There is also a new human translesion DNA polymerase, perhaps the oldest of all, and that is capable of initiating the synthesis of new DNA chains acting as a primase. This enzyme, called PrimPol, is present in both cellular compartments that contain DNA (the nucleus and mitochondria). Through gene silencing experiments it was shown that PrimPol is necessary for mitochondrial DNA replication, probably tolerating the high oxidative damage associated with the respiratory activity of these organelles.

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