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sesenic [268]
3 years ago
11

How is the expression of surface antigens on red blood cells determined?

Biology
1 answer:
Zigmanuir [339]3 years ago
8 0
Blood diffuse is translated into red blood cells
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In the new 6-kingdom system of classification, like the old 5-kingdom system, organisms are basically grouped by what is called
Salsk061 [2.6K]
The correct answer for the question that is being presented above is this one: "Protista." <span>In the new 6-kingdom system of classification, like the old 5-kingdom system, organisms are basically grouped by what is called Protista. Protista is the kingdom that contains anything that isn't classified as an animal, plant, fungi or bacteria.</span>
4 0
3 years ago
Refer to Animation: Fluid Mosaic Model. Although the phospholipid molecules can be in constant lateral movement, they very rarel
uranmaximum [27]

Answer: option D

Explanation:

Although they can be in constant lateral motion. The lipid bilayer membrane is so organized in the sense that the hydrophilic heads which might contain some polar or molecules that can mix with water faces both the cytosol and the outer environment while the hydrophobic tails of both layers that are entirely insoluble in water faces one another thus forming a core that repels mixing. This it is very rare for the possibilities molecules to flip.

4 0
3 years ago
Match each term with the correct definition.
Julli [10]

Answer:

superconductor - noun: superconductor; plural noun: superconductors  a substance capable of becoming superconducting at sufficiently low temperatures.  a substance in the superconducting state.  "as they are cooled through a critical temperature, they suddenly become superconductors"

insulator- noun: insulator; plural noun: insulators

a substance which does not readily allow the passage of heat or sound.  "cotton is a poor insulator"  a substance or device which does not readily conduct electricity.  a block of material, typically glass or ceramic, enclosing a wire carrying an electric current where it crosses a support.

conductor- noun: conductor; plural noun: conductors  1.  a person who directs the performance of an orchestra or choir.  "he was appointed principal conductor of the Berlin Philharmonic Orchestra"  2.  BRITISH  a person in charge of a train, streetcar, or other public conveyance, who collects fares and sells tickets.  3.  PHYSICS  a material or device that conducts or transmits heat, electricity, or sound, especially when regarded in terms of its capacity to do this.  "graphite is a reasonably good conductor of electricity"  another term for lightning rod.

semiconductor- noun: semiconductor; plural noun: semiconductors  a solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because of temperature effects. Devices made of semiconductors, notably silicon, are essential components of most electronic circuits.

These are the definitions off of google. Bye :)

6 0
3 years ago
If yall answer these questions correctly I’ll give you a crown
svlad2 [7]

Answer:

Animals, fungi, plants, even bacteria can be considered fossils. Two features that classify an archaeoptericus as a reptile would be its long bony tale and a full set of teeth. Comparing to a bird, this creatures exhibits long feathered wings and claws.

5 0
2 years ago
when a prairie dog spots a predator, it responds by giving an alarm call, but only when close relatives are near. this is an exa
inn [45]

when a prairie dog spots a predator, it responds by giving an alarm call, but only when close relatives are near. this is an example of vocalization.

<h3>What do you mean by predator ?</h3>

The interaction between prey and a predator, where the energy flow occur called as predation and the organism feed on other organism called as predator and the food means the other organism is called as prey.  

Predators can be carnivores and omnivores like Lions, tigers, sharks, and snakes, all are predators, it can fall prey to other large animals E.g. a snake is a predator to a mouse, but prey to a hawk.

Carnivorous predators directly kill and eat their prey like large animals such as the lion and tiger, they have their own mode of feeding.

Herbivore are plant eating animals like cows, buffaloes, goats, sheep, and deer; parasites are also under the category of predators which is a host dependent and live, get nutrients from host's body for survival and reproduction.

Learn more about predator, here:

brainly.com/question/12410124

#SPJ4

3 0
1 year ago
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