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
Art [367]
3 years ago
7

in sexual reproduction, of each chromosome in a pair has the same genes, how is genetic variety possible?

Chemistry
2 answers:
Sliva [168]3 years ago
6 0

This answer will depend on if you are speaking about asexual reproduction or not.

Variety is possible here because the the product genes are half from the mother and half from the father. So a child might have blue eyes from his mother, but red hair from his father, etc. Different genetic mutations are the initial cause of all differentiation between genes, which are passed down from each generation to the next through this same process.

In Asexual reproduction, all reproductions are essentially clones of the parent, and no genetic variation, other than mutations will occur.

enyata [817]3 years ago
6 0

Punnet Squares, they are charts to determine genetic variation by genotype and phenotype :)

You might be interested in
Another metal phosphate is cobalt phosphate. It will behave similar to calcium phosphate in an acid solution. What is the net io
ryzh [129]
We are given with
Cobalt phosphate - CoPO4

We are asked for the net ionic equation for the phosphate dissolving in H3O+

The net ionic equation is
CoPO4 (s) + H3O+ (aq) ----->  HPO42- (aq) + Co3+ (aq) + H2O *(l)
8 0
3 years ago
Read 2 more answers
Choose the correct statement regarding the relative size of atoms:
Sonbull [250]

Answer:

The atoms on left side are larger than the atoms on the right side of the periodic table because those on the right have more proton's.

Explanation:

As we travel along a period in a periodic table then the atomic radii decreases

This is because as we travel along a period we have that the atomic number of the atoms increases which means the the number of proton's increased

But the electron's add to the same outer shell throughout the period , which means the effective nuclear charge increases which pulls the outer electrons toward's the nucleus and the size decreases.

Therefore the atoms on left side are larger than the atoms on the right side of the periodic table because those on the right have more proton's.

6 0
3 years ago
This gas law works only if temperature is recorded in ———— units
Vsevolod [243]

Answer:

Kelvin

Explanation:

  • Gas laws re the laws that relates properties of gases such as pressure, temperature and volume at different conditions.
  • Gas laws includes, Boyle's law, Charles law, grahams law and pressure law among others.
  • Temperature is one of the quantity of gases explained by gas laws. For gas laws to work, temperature should always be in Kelvin. Therefore, when given temperature in degrees, it is converted to Kelvin by adding 273, that is °C + 273 = K.
8 0
3 years ago
Which bones are shortened in brachycephalic dogs?
atroni [7]
Bones affected in brachycephalic dogs are the jaw bones, and part of the skull.
5 0
3 years ago
Read 2 more answers
Someone please help me with this ???
Verizon [17]

Answer:

c

Explanation:

6 0
2 years ago
Other questions:
  • What mass of sulfur must be used to produce 17.5 L of gaseous sulfur dioxide at STP according to the following equation?
    13·1 answer
  • When and where are your chances of being struck by lightning
    7·2 answers
  • Which of the following changes would increase the rate of a reaction between vinegar and sodium hydroxide? (2 points) Question 2
    9·2 answers
  • The vapor pressure of water is 23.76 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that dissolves in water is sucrose. Calculate
    11·1 answer
  • Is another way in which nitrogen gets fixed in the soil​
    12·1 answer
  • Which element has 3 valence electrons in the 4dsublevel
    11·1 answer
  • How many grams of glyoxylic acid and sodium glyoxylate are needed to prepare 2.50 L of a 1.60 M buffer at pH 3.85? The pKa of gl
    8·1 answer
  • What is the pOH of a substance with a Hydrogen concentration of 3.45 x 10-9. suppose to be a small 9
    8·2 answers
  • Read ""the Ozone Hole"" and answer the question below list at least three scientific disciplines related to chemistry mentioned
    10·1 answer
  • If 165.0g of nitrogen is reacted with 210.0g of hydrogen, what is the theortical yield of the reaction? What is the excess react
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!