The hydrophobic tails of a phospholipid bilayer are oriented toward the:

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Answer 1

Answer: The tails point inwards. Since the outside layer of the bilayer is in a watery environment, it needs to be hydrophilic. Therefore, the hydrophobic tails point inwards while the hydrophilic heads point outwards.

Related Questions

A ratio of 3:1 in the phenotype of an organism occurs when(A) the alleles are incompletely dominant. (B) only recessive traits are involved. (C) only dominant traits are involved. (D) alleles segregate during meiosis. (E) crossing over has occurred in Anaphase II.
A mineral that has _______ can be split fairly easily along planes with weak atomic attraction.
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The renal corpuscle is made up of ________.A. Bowman's capsule and glomerulus B. the descending loop of Henle C. the renal pyramid D. the renal papilla

What is adaptive radiation?A. When many species share a single ancestor
B. The process of learning new adaptations
C. A decrease in the rate of speciation
D. An adaptation that harms an organism

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Answer:

When many species share a single ancestor

_____ can be single- or multi-celled and have organization within their structure. Prokaryotes Eukaryotes

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Eukaryotes can be single- or multicelled and have organization within their structures. This isn't the case for prokaryotes. Eukaryotes are have a clearly defined nucleus, unlike prokaryotes, which lack that, given that they have no internal membranes. Bacteria are some organisms that belong to the prokaryote type, whereas some animals, plants, and worms belong to eukaryotes.

the answer is Eukaryotes

The carbon footprint of an activity is used to assess environmental pollution. What does it measure?

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I believe I answered a question similar to this one, not sure if it was yours but anyway.

Carbon footprint measures emission amount of Carbon dioxide ${ CO }_( 2 )$ and Methane ${ CH }_( 4 )$

How does muscle fatigue help maintain homeostasis?

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the shivering reflex is used to maintain the homeostasis. This happens when the core body temperature drops. as the result of the reduce temperature, homeostasis is triggered and warmth is caused by the movements of the muscles around the vital organs.

How many neurons are found in the human body?

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There are about 100 billion neurons in the brain

Which example represents a DISADVANTAGE of asexual reproduction? A) Genetic variety slowly causes hundreds of species of beetles to form from a single species. B) A single antibiotic is able to quickly and easily kill millions of genetically identical bacteria. C) Millions of bacteria are quickly produced by cell division, in one afternoon in a jug of milk that has been left on the counter. Eliminate D) Male anglerfish must live on larger females as parasitic mates, since they encounter other anglerfish so infrequently in the deep ocean.

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Answer:

The correct answer would be an option B.

Asexual reproduction is a reproduction in which offspring are produced from a single parent.

It does not involve fusion of gametes and crossing over due to which the offspring contain identical genome as that of parents.

This reduces the genetic diversity in a population due to which all the organisms of a population are at equal risk of extinction under unfavorable conditions such as high temperature, antibiotics, change in pH of surrounding medium et cetera.

Thus, the disadvantage of asexual reproduction is the lack of genetic diversity due to which a single antibiotic is able to kill millions of genetically identical bacteria.

Other Questions

Which statement best describes the function of capillaries, arteries, and veins in the circulatory system? A) Capillaries deliver blood to individual cells; arteries bring oxygen-depleted blood back to the heart; veins deliver oxygen-rich blood to the heart. B) Capillaries deliver oxygen-rich blood to the heart; arteries bring oxygen rich-blood away from the heart; veins deliver blood to individual cells. C) Capillaries deliver blood to individual cells; veins generally deliver oxygen-depleted blood to the heart; arteries generally bring oxygen-rich blood away from the heart. D) Capillaries bring oxygen-rich blood away from the heart; arteries deliver blood to individual cells; veins deliver oxygen-rich blood to the heart.

Which of the following is a component of the plasma membrane that creates a chemical barrier between the inside and the outside of the cell? phospholipids cholesterol proteins water

Single sugar molecules are also called?

Some photosynthetic organisms contain chloroplasts that lack photosystem II, yet are able to survive. The best way to detect the lack of photosystem II in these organisms would beto test for liberation of O2 in the light. (T/F)