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
lidiya [134]
3 years ago
11

Which part of a DNA molecule is responsible for the direct coding of specific traits in an organism?

Biology
1 answer:
Allisa [31]3 years ago
4 0
A. the number of hydrogen bonds that hold the strands of DNA together
You might be interested in
Identify and explain three major issues that cut across psychology
oee [108]
The three major issues that cut across psychology are stability versus change, rationality versus irrationality and nature-nurture issue.
Stability versus change deals with the issue of whether human beings change as they grow older or they remain essentially the same.
Rational versus irrationality illustrates the disparity between a human's mind ability to perceive and interpret correctly or incorrectly.
Nature - nurture issue centered on the relative contribution of genetic inheritance and environmental factors to human development.
 
4 0
4 years ago
HURRY 30 POINTS
kogti [31]

Answer:

A because proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues

Explanation:

4 0
3 years ago
Two methods of testing that would be more accurate than litmus paper
Kay [80]

Answer:

pH meter and pH paper.

Explanation:

There are a few other ways that are commonly used, including titration, but most are tedious and require detailed hands-on work. A pH meter is normally assisted by the use of a computer or a digital user interface. The use of pH paper can be likened to the use of a Galileo thermometer.

3 0
3 years ago
It is impossible for sperm to be functional (able to fertilize the egg) until after ________. Group of answer choices
lesya692 [45]

Answer:

The answer is "they undergo capacitation"

Explanation:

Sperm migrate through uterine contractions and the energies of its flagella to the uterine tube. In sperm motility, reverse peristalsis is engaged in the uterus and uterine tubes. For a sperm cell to fertilize an egg, it takes approximately 24 hours. The surface of the egg changes as the sperm penetrates the egg, therefore no sperm is allowed within. The kid is fully genetic, including whether it's a boy or a girl at the time of fertilization. Until they are trained it is difficult for sperm to be working.

8 0
3 years ago
Which reaction would you employ to build a disaccharide from two monomers of glucose?
GenaCL600 [577]

Answer:

D. dehydration synthesis

Explanation:

Dehydration means removing water, and synthesis means building or creating something. Therefore, the synthesis of dehydration is defined as removing water to build something. This process occurs by removing a molecule of -OH (hydroxyl group) and a molecule of -H to form H2O or water. This results in the covalent bonding of two monomers (small molecules) to form a polymer (larger molecule).

Dehydration synthesis uses condensation in the process and when this continues for a long period of time, a long and complex chain is formed, such as those of disaccharide or polysaccharides. It is also responsible for storing excess glucose molecules as well as larger polysaccharides such as starch and glycogen.

4 0
3 years ago
Other questions:
  • How do most autosomal recessive alleles that lead to lethal diseases persist in human populations?
    12·1 answer
  • Which of the following is most likely to happen if oxygen is not able to enter a cell?
    12·2 answers
  • What is the difference between and acid and a base
    7·1 answer
  • which statement best describes science? a. science can answer only math b. Science can answer all the questions c. science canno
    5·1 answer
  • In a field of sunflowers, there are varying heights. A plant breeder is determined to breed out all of the extremely tall and ex
    13·1 answer
  • What factors should we consider when determining why the chicken "loses" to the fox? A chicken can fly and perch on higher place
    7·1 answer
  • In meosis, _______ over occurs which gives genetic variation.
    12·1 answer
  • Okay ill give you a brainy thing if you answer correctly please don't guess this is a big part of my grade God bless​
    8·1 answer
  • How did the peppered moth change in response to the pollution in its environment?.
    14·1 answer
  • All of the following are features associated with the earliest members of the genus Homo (e.g., Homo habilis), EXCEPT. Group of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!