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
Anika [276]
3 years ago
8

A twin study is conducted to examine the role of genetics and environment on the fondness of individuals for chocolate. Which of

the following results would lead to the conclusion that genetic factors are important in the development of this trait?
a. Twins who have lived together are more similar on the trait than twins who have lived apart.
b. Twins who have lived apart are more similar on the trait than twins who have lived together.
c. Identical twins are more similar on the trait than fraternal twins.
d. Fraternal twins are more similar on the trait than identical twins
Biology
1 answer:
djyliett [7]3 years ago
6 0

"Identical twins are more similar on the trait than fraternal twins" would lead to the conclusion that genetic factors are important in the development of this trait.

<u>Option: C</u>

<u>Explanation:</u>

Research performed on identical or fraternal twins are twin investigations. We seek to expose the significance for characteristics, phenotypes and diseases of environmental and genetic factors. Twin work is considered a key instrument in the domains of behavioral genetics and material, from biology to psychology.

Fraternal or dizygous twins each share around 50 % of their DNA, just like any other parent. Since the twins are born into the same family they share other factors of their surroundings. The existence of a given genetic or phenotypic trait in just one component of a pair of twins called discordance offers a valuable insight into influence on such a trait on climate.

You might be interested in
How can someone prepare for losing sight?
ankoles [38]
Learn brail and test your hearing and smell.
6 0
3 years ago
Which statement BEST explains why populations of humans are rarely in Hardy-Weinberg equilibrium?
melisa1 [442]

Answer:c

Explanation:

5 0
3 years ago
Read 2 more answers
Pseudomonas has a plasmid containing the mer operon that includes a gene for mercuric reductase catalyzing mercuric ion to an un
DENIUS [597]

Answer:

Mercuric particles is the right answer  

Pseudomonas has a plasmid containing the mer operon that incorporates a quality for mercuric reductase catalyzing mercuric particle to an uncharged type of mercury. The inducer is mercuric particles.

7 0
3 years ago
In order for matter to recycle and return in the food chain shown here, what must be present at level A?
Alinara [238K]
B) decomposers is the answer
8 0
3 years ago
Read 2 more answers
Place the rock layers in order from oldest to youngest in the blanks below. Type the letters as they
yarga [219]

Answer:

C

Explanation:

The principle of superposition states that the oldest sedimentary rock units are at the bottom, and the youngest are at the top. Based on this, layer C is oldest, followed by B and A. So the full sequence of events is as follows: Layer C formed.

3 0
3 years ago
Other questions:
  • 1. Which of these processes is responsible for generating the most ATP within cellular respiration?
    5·1 answer
  • What kind of cell does a turtle have
    15·2 answers
  • Where can electrical signals that cause the heart to beat originate from
    15·1 answer
  • While observing a cell under your microscope, you determine that it is a prokaryote. What about that cell made you think that? T
    5·2 answers
  • Venous return of blood to the heart occurs due to pressure created by:_________
    9·1 answer
  • Where and why are eggs produced in females?
    5·2 answers
  • The diagram below shows four coastline locations on Earth with respect to the moon at a given time.
    11·2 answers
  • Structure 4 is what type of molecule (PLEASE LOOK AT THE picture and help me im almost to a 90 this would help me a lot.
    7·1 answer
  • What is the term for traits an organism possesses that help it survive better?
    5·1 answer
  • How does the growth and development of Caulerpa compare to that of a typical multicellular plant?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!