What property makes phospholipids ideal building blocks for cell membranes?

Biology

1 answer:

Papessa [141]3 years ago

3 0

Answer:

They have hydrophilic heads and hydrophobic tails.

Explanation:

Phospholipid membranes are comprised of a chain of lipids. These typically are arranged in a bilayer; the hydrophilic lipid heads are polar, and face outwards, while the hydrophobic tails are polar facing inwards.

The membranes are selectively permeable, and only allow the movement of small, non-polar molecules through the bilayer.

You might be interested in

A characteristic of most mollusks is

NISA [10]

Answer: A characteristic of most mollusks is bilateral symetry.

Answer: d. bilateral symmetry.

3 0

3 years ago

Scientists discovered a fossilized cockroach trapped in amber, which was supposed to be about 50 million years old. DNA fingerpr

telo118 [61]

The reason why the modern cockroaches have certain additional genes which allow them to survive in today’s colder climate is because of evolution. The species can grow to be able to live in certain environments. Cockroaches are to some degree summed up creepy crawlies without extraordinary adjustments like the sucking mouthparts of aphids and other genuine bugs; they have biting mouthparts and are likely among the most primitive of living neopteran bugs.

7 0

3 years ago

The nurse is examining a patient who tells the nurse, "i sure sweat a lot, especially on my face and feet but it doesn't have an

Alex777 [14]

Hopefully this quizlet can help you.

https://quizlet.com/35658769/chapter-12-flash-cards/

8 0

3 years ago

What is free nitrogen?

UNO [17]

Answer:

Nitrogen thet cannot be used by organisms. C.

Explanation:

Free nitrogen is simply molecular nitrogen (N2). Nitrogen, in its molecular form, consists of two nitrogen atoms bound together with a tripple bond. Because it is very stable, N2 is typically nonreactive, and takes a lot of energy to break them apart. Among these are the amino acids necessary for life to begin and which are the building blocks DNA is made from. Basically, any nitrogen that is in an organic compound is considered “fixed” nitrogen and N2 is considered to be “free” nitrogen

5 0

4 years ago

Read 2 more answers

Assume that a dihybrid cross is made in which the genes' loci are autosomal, independently assorting, and incompletely dominant.

Pepsi [2]

The different phenotypes expected are 1:2:1:2:4:2:1:2:1

Explanation:

Cross between AbBb X AbBb

F1 generation : AbBb

Zygotes – AB , Ab , aB , ab

F2 generation:

Genotype of the individuals from the cross = 1:2:1:2:4:2:1:2:1