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natta225 [31]
2 years ago
7

Give five statements about hemoglobin and myoglobin structure that are true?

Biology
1 answer:
ra1l [238]2 years ago
5 0

Answer:

  • Hemoglobin is an oxygen transporter
  • Myoglobin is an oxygen storer
  • Hemoglobin is found in the blood
  • Myoglobin is abundant in skeletal and cardiac muscle
  • Hemoglobin is oxygen binding
  • Myoglobin is oxygen binding
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Catabolic processes involve degradation of complex molecules into simpler molecules with the net release of?
Scrat [10]

Complex molecules are broken down into smaller molecules during catabolic processes, which results in a net release of chemical energy.

Complex molecules are broken down into simpler ones through catabolic processes, which often result in energy release. In catabolic processes, energy held in the bonds of complex substances, such as glucose and lipids, is released.

There are two main branches of metabolism: the catabolic (or energy-producing) branch and the anabolic (or energy-using) branch. Catabolism is the destructive branch, which produces energy. Larger, more complex molecules are broken down into smaller, simpler molecules in catabolic processes, which release energy in the process.

Learn more about catabolic brainly.com/question/13021229

#SPJ4

5 0
1 year ago
Explain the similarities and differences between ice ages and volcanic eruptions
Butoxors [25]

Answer:

well one similarity is that they would be bad for us an' all..

Explanation:

u

difference one is hot one is cold

4 0
2 years ago
Assuming that the average protein in E. coli consists of a chain of 380 amino acids, calculate the maximum number of proteins th
Afina-wow [57]

Answer:

4210.5 proteins

Explanation:

(a)The amount of nucleotide pairs in the DNA molecule calculated using

=molecular weight of DNA/molecular weight of a single pair

molecular weight of DNA

= 3.1 × 10^9g/mol

molecular weight of a single pair

= 0.66 ×10^3g/mol

= (3.1 × 10^9g/mol)/(0.66 × 10^3g/mol)

= 4.7 10^6pairs

Lets, Multiply the number of pairs with the length per pair

Take, length per pair = 0.34 nm/pair

= (4.7 × 10^6pairs)(0.34 nm/pair)

= 1.6 × 10^6nm

= 1.6 mm

= (approx 2mm or 0.002 mm).

Therefore,

the DNA is

(1.6 mm)/(0.002 mm)

= 800

The DNA is 800 times times longer than the cell.

This indivates Tat DNA must be tightly coiled to fit into the cell.

(b) the amount of DNA molecule nucleotide pairs has given

= 4.7 × 10^6 nucleotide pairs,

From solution (a), there must be one-third this number of triplet codons

= (4.7 × 10^6)/3

= 1.6 × 10^6codons

If an individual protein has an average of 380 amino acids, each needs a codon,

the number of proteins that can be coded by E. coli DNA

= (1.6 × 10^6codons) × (1 amino acid/codon)

---------------------------------------------

(380 amino acids/protein)

= 4210.5 proteins

________________________

Here is the complete question

The genetic information contained in DNA consists of a linear sequence of coding units known as codons. Each codon consists of three adjacent DNA nucleotides that corresponto a single amino acid in a protien.

The E.coli DNA molecule contains 4.70 x 10^6 base pairs. Determine the number of codons that can be present.

Assuming that the average protein in E.coli consists of a chain of 400 amino acids, calculate the maximum number of protiens that can be coded by an E.coli DNA molecule

7 0
3 years ago
Lincoln says the "insurgents" wanted to fight. Why?
Artist 52 [7]
President Lincoln said the "insurgents" wanted to fight because they wanted to extend and perpetuate slavery. At the end of the Civil War, the "insurgents" did not get their wish. The correct answer is B.
4 0
2 years ago
Gerard lives in a tropical region where the average annual temperature is 77°F and the average annual rainfall is more than 100
weqwewe [10]

Answer:

insulated gloves

Explanation:

Answer options:

  • umbrellas
  • insulated gloves
  • raincoats
  • rubber boots

Explanation:

  • The temperature of the region is 77°F which is equal to 25°C.
  • 25°C is not harmful temperature for human skin.
  • The rainfall in the area is enough for the record of data of raincoats, umbrella and rubber boots.
  • So, insulated gloves is the answer.
8 0
3 years ago
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