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grin007 [14]
3 years ago
5

Please help

Biology
2 answers:
Vinil7 [7]3 years ago
6 0
DNA is used as its own template in replication.
ivann1987 [24]3 years ago
3 0

Answer: The correct answer is-

D: DNA.

DNA replication is a process by which a double stranded DNA molecule produces two molecules of DNA that are identical to each other.

During this process, two strands of DNA are separated and act like a template strand. Using DNA template strand, enzyme DNA polymerase adds dNTPs ( deoxyribonucleoside triphosphate) according to Watson and Crick base pairing ( Adenine pairs with Thymine and Guanine pairs with Cytosine).

Thus, DNA itself is used as template for the process of replication.

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Cyanobacteria are a type of _____ that _______.
Yakvenalex [24]
B) bacteria, are producers

3 0
3 years ago
If macro molecules are known as polymers why is each subunit known as a monomer?
s344n2d4d5 [400]
In the text it says “Most macromolecules are made from single subunits, or building blocks, called monomers. The monomers combine with each other using covalent bonds to form larger molecules known as polymers. In doing so, monomers release water molecules as byproducts. ... In the process, a water molecule is formed.” I hope this helped
6 0
2 years ago
Hemoglobin is the protein that transports oxygen in mammals. Different species of mammals have slightly different forms of hemog
slavikrds [6]

Answer:

The correct answer is - 6.8950.61 gm per mole

Explanation:

Given:

One form of hemoglobin is 0.324% Fe by mass

1 hemoglobin = 4 Fe

Solution:

Molar Mass of iron = 55.85

mass of 4 iron atom = 55.85 * 4 = 223.4 gms

0.324 % correspond to 223.4 gms

100 % correspond to = 223.4 *100/0.324

= 68950.61 gm

MM of haemoglobin = 68950.61 gms = 6.8 E4 gms

6 0
2 years ago
What is true of hydroxide ions
Stolb23 [73]

They have a negative charge.

4 0
3 years ago
Help Please!!!!!!
Goryan [66]
No it is not possible
5 0
3 years ago
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