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Verdich [7]
3 years ago
13

The type of bond that forms between water molecules, and contributes to cohesion is a(n)? peptide bond. ionic bond. hydrogen bon

d. none of the above
Biology
2 answers:
ser-zykov [4K]3 years ago
4 0
It is an ionic bond that forms.
Viktor [21]3 years ago
3 0

Answer:

The correct answer will be hydrogen bond.

Explanation:

Water or H₂O molecule is the most important hydrogen-bonded substance required for the existence and maintenance of the life on earth.

A water molecule consists of two hydrogen (H₂) atoms bonded to an oxygen (0₂) atom forming a bent structure. Water molecules are connected  with weak hydrogen-bonded between partially negatively charged oxygen to  partially positively charged hydrogen nucleus.

Water molecules can also form bond to other polar molecules and ions like in liquid water, dynamic hydrogen bond is formed between neighboring water molecules involving one hydrogen atom located between the two oxygen atoms. This bond adds cohesion property to water molecules.

Thus, hydrogen bond is the correct answer.

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New genes can be added to or replace the genes on a bacterial plasmid in a process known as __.
allochka39001 [22]

Answer:

Recombinant plasmid

Explanation:

Researchers can insert DNA fragments or genes into a plasmid vector, creating a so-called recombinant plasmid.

This plasmid can be introduced into a bacterium by way of the process called transformation.

3 0
3 years ago
People with dark brown eyes have greater amounts of the protein melanin in their irises than people with light blue eyes. The am
Elodia [21]
DNA??? I’m not sure but I’m saying DNA hope I helped!
6 0
3 years ago
How does matter move from a plant to a animal
KonstantinChe [14]

Answer:

Plants extract energy from food molecules the same way animals do — by cellular respiration. When plants do cellular respiration, they produce carbon dioxide and use oxygen just like animals do

4 0
4 years ago
If a mother has a blood type AB+- and her father has a blood type B- and she marries a man with O- blood type. What is the perce
Marina CMI [18]
Genetics, blood type gene has two alleles, each allele has genotype A, B or O. The A and B are dominant, and O is recessive. So allele A combined with allele O is type A. Similarly, BO is type B, AA is type A, BB is type B, OO is type O, and AB is typeAB.

If both parents have type A blood, then the alleles could be AA or AO, thus the allele A frequency is 75%, allele O frequency is 25% for both parents. 
So the chance of alleles OO is 25% × 25% = 6.25%, 
alleles AA is 75% × 75% = 56.25%, 
alleles AO is 75% × 25% = 18.75%, 
alleles OA is 25% × 75% = 18.75%.
Since AA, AO and OA are blood type A, and OO is blood type O, thus their child has 6.25% chance to be blood type O and 93.75% chance to be blood type A. 

The +/- is called the rhesus factor, with + being dominant, and - being recessive.
So if both parents are -, the kids are always -, otherwise the kids might be + or -. 

Child Blood Type Estimate Table:
Father's Blood TypeABABOMother's
Blood
TypeAA/OA/B/AB/OA/B/ABA/OBA/B/AB/OB/OA/B/ABB/OABA/B/ABA/B/ABA/B/
8 0
4 years ago
The most neurons of the brain are what?
zvonat [6]
Multipolar neurons<span>. This is the </span>most common type of neuron<span>, with one axon and many dendrites.</span>
5 0
3 years ago
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