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
Goshia [24]
3 years ago
10

Two parents are both heterozygous for attached earlobes,a simple recessive trait. what percentage of their children can be expec

ted to have attached earlobes

Biology
2 answers:
Ann [662]3 years ago
8 0
Genotypes of parents are both Hh as they are heterozygous, so two heterozygous parents will produce only one homozygous recessive child (hh genotype), which will cause the child to have attached earlobes since it is the simple recessive trait so it is a 25% chance

SCORPION-xisa [38]3 years ago
5 0

100% because both parents have the genes

You might be interested in
Living or non living the martian and the car
Irina18 [472]

Although fictional, a martian, in this sense, would be considered living. While a car would be considered non living.

Hope this helps :)

5 0
4 years ago
Why would an enginner not chooese material such as concrete when designing an earthquake proof
CaHeK987 [17]

Answer:

Materials like concrete can absorb very little energy, making them very suseptible to minor earthquakes.

7 0
3 years ago
Imagine you have three test tubes containing identical solutions of purified, double-stranded human DNA. You expose the DNA in t
lawyer [7]

Answer:

DNA is the genetic material of all the living organism except some viruses. The structure of DNA consists of nitrogenous base, pentose sugar and the phosphate group.

Tube 1 - The nucleotide are linked together by phosphodiester bond. As these bonds are broken, the structure of DNA contains the individual complementary nucleotide are linked together by hydrogen bonds.

Tube 2 - The bond between the sugar and the bases are broken. The DNA structure consists of the phosphate group chain only with any pairing with the base.

Tube 3 - The DNA nitrogenous bases are adenine, guanine, thymine and cytosine that are linked together by hydrogen bonds. The agents break the hydrogen bonds. Now, the DNA structure consists of the single strand only.

3 0
3 years ago
Describe triglycerides​
Zepler [3.9K]

Answer:

The major form of fat stored by the body. A triglyceride consists of three molecules of fatty acid combined with a molecule of the alcohol glycerol. Triglycerides serve as the backbone of many types of lipids (fats). Triglycerides come from the food we eat as well as from being produced by the body.

5 0
3 years ago
Cigarette manufacturers purposely add to cigarettes in order to give them a particular flavor
Fantom [35]
That is true they do that
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is one way homeostasis benefits living organisms?
    10·2 answers
  • Find a quadratic function that models the data. Round numerical values to the nearest whole number.
    15·2 answers
  • In one year, 35 giraffes are born into population. What is this number?
    7·2 answers
  • Help (biology) please
    12·1 answer
  • What are small organelles found in large numbers in the cytoplasm of a cell called?
    11·1 answer
  • What is the term for the process that organisms use to get energy from their food?
    5·1 answer
  • Dramatic temperature changes can induce membrane remodeling involving changing fatty acid structure in membrane phospholipids. T
    15·1 answer
  • The total amount of living tissue within given topics level is called
    11·1 answer
  • Explain how the genetic disease called Sickle Cell Anemia is more prevalent in African- Americans compared to other races becaus
    13·1 answer
  • Before S phase, the cell was diploid (two copies of each chromosome). After cytokinesis, are the cells diploid or haploid? Why?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!