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
dexar [7]
3 years ago
7

in humans, dimples are dominant to no dimples. cross a woman with no dimples with a man who is heterozygous for dimples. determi

ne the phenotypic and genotypic ratio of their offspring. show a punnett square to support your answer
Biology
1 answer:
OverLord2011 [107]3 years ago
8 0

Genotype: 50% Aa and 50% aa

Phenotype: 50% Dimples and 50% no dimples

Explanation: Using a punnet square, we can figure out that the mother is recessive and the father is heterozygous. Putting the mother at the top of the square and the father on the side, you end up with the results above by crossing each square with the corresponding letters. It's okay if the letters end up backwards. Just be sure to face them the right direction, capitals being first once you finish.

Hope this helps!

You might be interested in
What happens to the amount of available energy in the pyramid as it moves up through the different levels? A) It increases. B) I
mel-nik [20]
Decreases... barely any energy is transferred to the next level and most of it is lost through heat
6 0
3 years ago
Read 2 more answers
Why are identical twins exactly similar while fraternal twins are dissimilar ??​
sergij07 [2.7K]

Answer:

Fraternal twins are “dizygotic,” meaning that they developed from two different eggs fertilized by two different sperm cells, while identical twins are “monozygotic” i.e., they developed from a single fertilized egg that split.

Explanation:

7 0
2 years ago
What is the difference between a molecule and a diagram of a molecule ?
kakasveta [241]

Answer: The molecule itself is the actual thing present.

while the diagram explains what makes up a molecule or what it looks like structurally

Explanation:

5 0
2 years ago
__________ are fairly small organelles that provide a safe place within the cell to carry out certain biochemical reactions that
NARA [144]

Answer: Peroxisomes

Explanation:

These are micro body which is found virtually in all the eukaryotic cells. They are involved in the catabolism of long chain and short chain fatty acid.

They generate the highly reactive oxygen species and it is broken down here only.These molecules are hydrogen peroxide and they are converted into water molecules.

This organelle is known as peroxisomes.

3 0
3 years ago
You decide to repeat the Meselson-Stahl experiment, except this time you plan to grow the cells on light 14N medium for many gen
Effectus [21]

Answer:

One band of light density and one band of heavy density.

Explanation:

According to conservative model of replication, the original strands do not separate from each other during replication. Hence, after replication the old strands are together and the new strands are together.

Here, cells were grown in 14N medium first so 14N was used for DNA replication and all DNA molecules had 14N. When the cells were transferred to 15N medium, only 15N was available for replication process. New DNA molecules would be synthesised using 15N (15N15N) and old DNA molecules have 14N (14N14N). Hence, in density gradient one band will be of light density (14N14N) and one band will be of heavy density (15N15N).

5 0
3 years ago
Other questions:
  • Why are small aquatic organisms usually temperature conformers? see section 39.4 ( page 830) ?
    10·2 answers
  • Te gradient of a stream depends on its A. stream channel. B. speed. C. bass level. D. bank level
    13·2 answers
  • According to Janet Gonzalez-Mena, when a program or school includes children with identified disabilities, make sure someone on
    9·1 answer
  • What is a caplire use for
    9·1 answer
  • What does the word competition mean in biology?
    10·1 answer
  • Controlling voluntary skeletal muscles is a function of the __________ nervous system.
    7·1 answer
  • From a chemical view, how is an amino acid is being recognized by its specific aminoacyl tRNA synthetase?
    11·1 answer
  • 1Which of the following animals is a primary consumer?
    7·1 answer
  • The __________ molecule is known as the universal energy source of the cell. *
    12·1 answer
  • Which characteristic do the cells of colonial algae and multicellular organisms share?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!