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
DerKrebs [107]
3 years ago
5

Which of the following statements is true? DNA testing can only be completed if evidence samples are very large. Polymerase chai

n reaction (PCR) testing can only be used on "fresh" DNA samples. Only identical twins have the exact same genome. Exclusive DNA testing means the two DNA profiles were an exact match.
Biology
2 answers:
hammer [34]3 years ago
8 0
I think its Only identical twins have the exact same genome.
FromTheMoon [43]3 years ago
3 0

Answer:

C. Only identical twins have the exact same genome.

Explanation:

You might be interested in
The seeds of leguminous plants are a source of proteins. Nitrogen - fixing bacteria live in the roots of such plants. Do you thi
enyata [817]
Yes, Only bacteria can convert molecular nitrogen, into a form which can be utilized by other living beings such as plants. The nitrogen fixed by the bacteria, by this process, become available to the plants, which uptakes it, for their own growth, and is also accumulated in their seeds. Further, leguminous plants have nitrogen-fixing bacteria associated with them in synergy. They provide the plant with additional nitrogen, and in exchange obtain nutrients from the plant, for their growth and division.

5 0
3 years ago
Cells respond to ______ of / with other cells and stop growing.
vagabundo [1.1K]

Answer:

C. contact

Explanation:

3 0
1 year ago
Look at the dichotomous key below. How are Anopheles mosquitoes different
Hunter-Best [27]

Explanation:

Classification systems function in order to organize a group of organisms into smaller groups according to some kind of logic. For example, the most used classifications system in biology is the phyllogenetic, which classifies living beings according to their evolutive affinity.

In the other hand, a dichotomous key is a "guide" used by biologists when they need to indentify an individual. It is organized in several steps regarding some key characteristics in order to guide you to which species/genus/family your individual belongs to. A dichotomous key never provides any kind of trustworthy phyllogenetic information, and should be understood only as a tool.

5 0
3 years ago
Read 2 more answers
Which characteristic allows carbon to form chains and rings with other carbon atoms?
Vlad1618 [11]
<span>Carbon is the only element that can form many different compounds. Each carbon atom can form four chemical bonds to other atoms. This allows it to form rings and chains.</span>
3 0
3 years ago
The stomach liver and other parts of the digestive tract are contained in the
Maslowich

The answer is an abdominal cavity.  

The abdominal cavity refers to a space that comprises various essential organs including the stomach, the lower part of the esophagus, colon, small intestine, gallbladder, liver, rectum, bladder, spleen, and kidneys.  

The abdominal cavity is a big cavity found in humans and various other animals. It is a component of abdominopelvic cavity. It is situated above the pelvic cavity and below the thoracic cavity. Its dome-shaped roof is the thoracic diaphragm, a thin sheet of muscles beneath the lungs, and its floor is the pelvic inlet, opening into the pelvis.  


3 0
3 years ago
Other questions:
  • What type of neuron connects sensory and motor neurons in neural pathways?
    14·1 answer
  • The main purpose of mitosis is _____.
    6·1 answer
  • The genes for sex-linked traits are carried on either the X or Y chromosome. Duchenne muscular dystrophy (DMD) is a recessive, s
    11·2 answers
  • Use what you know about natural selection to fill in the blanks in the hypothesis. It should answer the lab question, "What is t
    15·2 answers
  • Hemophilia is an X-linked recessive disorder in humans. If a heterozygous woman has children with an unaffected man, what are th
    10·2 answers
  • A scientist observes that the electrical resistance of a superconducting material drops to zero when the material is cooled to v
    12·1 answer
  • Where would a pictograph not appear in a experimental outline
    13·2 answers
  • In wolves, grey coat color is dominant and black coat is recessive. brown eyes are dominant and blue eyes are recessive. if two
    12·1 answer
  • What 2 processes drive the carbon cycle?
    14·2 answers
  • What is the role of calcium in muscle contractions?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!