1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fynjy0 [20]
3 years ago
5

When comparing certain amino acid sequences in the protein hemoglobin of humans to those of other animals, scientists found that

baboons had seven different amino acids (than the human protein), dogs had ten different amino acids, gorillas had one different amino acid and lemurs had eight different amino acids. Which of these animals is most closely related to humans
Chemistry
1 answer:
asambeis [7]3 years ago
4 0

Answer:

Explanation:

animal having amino acid sequence most similar to man's will be closely related . The difference between types of amino acid in hemoglobin of  baboon and man is seven , between dog and man is ten , between gorilla and man is one and between lemur and man is eight . So difference is least in case of gorilla. So gorilla is supposed to be closest to man in ancestry.

You might be interested in
What does the sun earth and moon have in common
lara [203]
There both in our solar system
3 0
3 years ago
Read 2 more answers
A student reduces the temperature of a 300 cm3 balloon from 60°c to 30°
FromTheMoon [43]

We can use the ideal gas equation which is expressed as PV = nRT. At a constant pressure and number of moles of the gas the ratio T/V is equal to some constant. At another set of condition of temperature, the constant is still the same. Calculations are as follows:

T1 / V1 = T2 / V2

V2 = T2 x V1 / T1

V2 = 303.15  x 300 / 333.15

<span>V2 = 272.99 cm³</span>

7 0
3 years ago
A balloon that had a volume of 3.50 L at 25.0°C is placed in a hot room at 40.0°C. If the pressure remains constant at 1.00 atm,
choli [55]

Answer:

3.676 L.

Explanation:

We can use the general law of ideal gas: PV = nRT.

where, P is the pressure of the gas in atm.

V is the volume of the gas in L.

n is the no. of moles of the gas in mol.

R  is the general gas constant,

T is the temperature of the gas in K.

If n and P are constant, and have different values of V and T:

(V₁T₂) = (V₂T₁)

Knowing that:

V₁ = 3.5 L, T₁ = 25°C + 273 = 298 K,

V₂ = ??? L, T₂ = 40°C + 273 = 313 K,

Applying in the above equation

(V₁T₂) = (V₂T₁)

∴ V₂ = (V₁T₂)/(T₁) = (3.5 L)(313 K)/(298 K) = 3.676 L.

7 0
3 years ago
A solution contains 35 g of NaCl per 100 g of water at 25 ∘C. Is the solution unsaturated, saturated, or supersaturated?
MatroZZZ [7]

Answer:

Explanation:

5 0
3 years ago
Read 2 more answers
How do you find the mass number of an isotope?
solong [7]

Answer:

The mass number of an isotope is the total number of protons and neutrons in an atomic nucleus. If you know that a nucleus has 6 protons and 6 neutrons, then its mass number is 12. If the nucleus has 6 protons and 7 neutrons, then its mass number is 13.

Explanation:

8 0
3 years ago
Other questions:
  • The solubility of three compounds in water is shown in the table above. What best explains the observations shown in the table?
    8·2 answers
  • P4O10 + 6PCl5 → 10POCl3
    8·1 answer
  • A type of erosion that occurs when large chunks of land or rock break away due to gravity.
    12·2 answers
  • If air is heated to 100F above normal room air temperature, what happens to the air?
    12·1 answer
  • Identify the correct charge of each atomic particle
    13·2 answers
  • Which statement is true for a solution when its concentration of hydronium ions increases?
    7·2 answers
  • Is plastic is substance, homogenous or heterogineous mixture
    9·1 answer
  • Using microorganisms to break down pollutants into nontoxic organic matter is called? a. bioremediation b. phytoremediation c. b
    6·1 answer
  • What are 3 types of mutations
    10·2 answers
  • "A base is a substance that produce OH-ions." Which definition of a base is this?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!