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
sergij07 [2.7K]
3 years ago
11

Prions are the smallest known particles that are able to replicate true or false?

Biology
1 answer:
Murljashka [212]3 years ago
5 0
Falseeeeeeeeeeeeeeeeee
You might be interested in
in a vascular plants , specialized root hairs on the roots of the plant are responsible for taking up water and nutrients . The
aksik [14]

xylem tissue is the answer.

5 0
3 years ago
What process involves the introduction of recombinant DNA plasmids into a bacterial colony?
Art [367]

Answer:

Transformation

Explanation:

3 0
3 years ago
Which respiratory function describes the exchange of oxygen and carbon dioxide in the cells?.
9966 [12]

Answer:Cellular Respiration

Explanation:

Cellular respiration is the process by which cells produce energy, and is broken down into three more steps: glycolysis, Kreb’s cycle, and electron transport chain. Glycolysis requires glucose, two ATP, and NAD+, and two ADP, and produces two pyruvate, four ATPs, two NADH, and two H2O. The Kreb’s Chcle and thus the downstream electron transport chain require acetyl-CoA, one ADP, three NAD+, and one FAD, but pyruvate oxidation needs to happen prior to the Kreb’s Cycle, thus this is where the Oxygen is used and produced into two CO2.

5 0
1 year ago
What is LUCA and how long ago did LUCA exist? What is the general interpretation of the observation that members of a single gen
s2008m [1.1K]

LUCA the last universal common ancestor; it is exist  in 3.5 billon years ago in the paleoarchean era, a few hundred million years after the earlier fossils evidence of life.

<u>Explanation:</u>

It is the single celled bacteria like organisms living in volcanic era. The three domain of the life are Archaea, bacteria, Eukaryotas. The observation that member of the single gene family are found in the all three domain of life.

It is suggested that the progenitor gene that give rise to the family member existed in the LUCA , before the time that the three domain diverged.

4 0
4 years ago
A woman who is a carrier for hemophilia, a sex-linked recessive trait, marries a man who is normal. If they have a son, what is
jeka94

Answer AND Explanation:

Let H be for normal blood clotting gene.

               XH            Xh

XH         XHXH      XHXh

Y            XHY          XhY

The probability of the couple having a hemophilia sex-linked trait is 25% and 75% for normal children.

4 0
3 years ago
Other questions:
  • Describe the difference between a chemical and physical change
    14·1 answer
  • Freckles are small, spots of a skin pigment called melanin. Most fair-skinned, red-haired people have them. Freckles are control
    13·2 answers
  • What types of evidence are used to classify different species
    10·2 answers
  • The diagram shows a football field that represents a geological time scale.
    5·2 answers
  • A reaction builds polymers from monomers. 2. A reaction breaks down polymers into monomers. 3. A(n) is a building block of polyp
    6·1 answer
  • Describe the path of blood flow through the earthworms circulatory system
    6·2 answers
  • Which genotype represents<br> a homozygous dominant allele?<br><br> HH<br> Hh<br> hh
    9·2 answers
  • The light from a star moving away from us would be experiencing:
    12·1 answer
  • Explain how mutations can alter a DNA strand and ultimately a protein structure. Make sure to include point mutation, frameshift
    8·1 answer
  • Which of the following is not a concern associated with fossil fuel dependence?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!