Answer:
Lipid bilayer
Explanation:
Red blood cell is surrounded by a cell membrane that separates its interior from the surrounding medium. The cell membrane is a lipid bilayer and consists of two layers of phospholipids. The polar heads of phospholipids make the surfaces of the cell membrane while their nonpolar tails are buried in its core.
The snake venom has phospholipase enzymes that digest the phospholipids into fatty acids. Digestion of phospholipids of the lipid bilayer of red blood cells would cause leakage of their content into the surroundings and loss of integrity of cells.
Answer: No. Gender traits in humans are largely determined by biophysical processes.
Answer:
C.
Explanation:
This is because asexual reproduction has no genetic variation.
Stamens, sepals, petals, carpels, and pinecone scales are all modified leaves.
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What are modified leaves?</h3>
The structure and function of a leaf can be modified over the course of evolution as a plant adapts to a particular environment.
Some leaves may be converted to storage structures below ground (as with a bulb) or into plant defense structures (as with a spine).
When function of the leaf blade is no longer primarily photosynthesis, some other plant part is usually modified to take its place.
A phyllode is a petiole that has become flat and photosynthetic, looking much like a leaf blade.
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Answer:
Savanna
Explanation:
Lack of rainfall over a period of time may convert a temperate deciduous forest into a Savanna.
Grasslands are characterized by a domination of grasses rather than large shrubs or trees. Savanna is a grassland with a few scattered individual trees. Savannas are always found in areas that are quite hot. The annual rainfall in a typical savanna may range from about 76.2-101.6 cm. Some savanna regions may receive as low as 15.24 cm -25.4 cm of rain in a year, followed by a long period of drought when fires can occur.