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
Sladkaya [172]
3 years ago
7

What is a stem cell?

Biology
2 answers:
expeople1 [14]3 years ago
8 0
An undifferentiated cell of a multicellular organism which is capable of giving rise to indefinitely more cells of the same type, and from which certain other kinds of cell arise by differentiation.
jarptica [38.1K]3 years ago
5 0

Answer: Special human cells that can develop into many different cell types.

Explanation:

Range from muscle cells to brain cells. Sometimes stem cells can repair damaged tissues

You might be interested in
Based on this information, scientist could predict that the base _____ pairs with ______ and the base
Gelneren [198K]

Based on this information, scientist could predict that the base \boxed{   adenine } pairs with \boxed{ thymine   } and the base \boxed{ cytosine   } pairs with \boxed{   guanine } in the formation of the DNA molecule.

\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘

7 0
3 years ago
An astronomer see a star that is very far away but still very bright. What can she conclude about the star?
Vinil7 [7]
<span>It could be a supernova. The Crab Nebula is the remnants of a supernova explosion which was observed in the year 1054. The star that exploded was 6000 light years away and it was still a spectacular sight even from that distance.So its A.Let me know if I helped.
Give me brainliest and stars.
:)
</span>
3 0
3 years ago
Read 2 more answers
How cells, tissues, organs, and organ systems<br> are related
Scorpion4ik [409]

Answer:

A group of cells make a tissue, a group of tissues make and organ, a group of organs make an organ system, and an organ system makes a organism.

8 0
2 years ago
A cylinder with a mass of 12 g has a radius measuring 2 cm and a height of 6 cm. What is its density? 0.05 g/cm3 0.16 g/cm3 1 g/
valina [46]
Given:
m = 12 g, the mass of the cylinder
r = 2 cm, the radius of the cylinder
h = 6 cm, the height of the cylinder.

Calculate the volume, V, of the cylinder.
V = πr²h
   =  π*(2 cm)²*(6 cm)
   = 75.398 cm³

By definition,
density = mass/volume.

Therefore,
density = m/V
             = (12 g)/(75.398 cm³)
             = 0.159 g/cm³
             = 0.16 g/cm³ (nearest hundredth)

Answer: 0.16 g/cm³

3 0
3 years ago
Read 2 more answers
Which of the following mechanisms is the correct sequence of events that takes place during the plant responses to internal and
patriot [66]

Answer:

C) reception, transduction, and response

Explanation:

Plant signaling means that information is conveyed from receptor systems to effectors within and between plant cells.

Signals can be of chemical form or electrical form.

Plant responses to internal and external signals take place in the following sequence:

Reception

Transduction

Response

So, option C) is correct

7 0
3 years ago
Other questions:
  • The Silurian period occurred A. during the Hadean eon. B. after the Permian era. C. before the Neogene period. D. during the Mes
    5·1 answer
  • A disturbance that transfers energy from place to place is called aa.wave.b.medium.c.vibration.d.compression. please select the
    15·1 answer
  • Which organ in angiosperms is responsible for the reproductive function of the plant?
    7·1 answer
  • 1. A substance that destroys pathogens that are outside of the body.
    11·2 answers
  • These are all a source of _____ on the earth
    10·1 answer
  • N a DNA molecule the ratio of adenine (A) molecule to thymine (T) is 1:1. If in a strand of DNA there are 1 million A molecules,
    14·2 answers
  • I need help please
    14·1 answer
  • A structure that seems to have no purpose in an organism is called:
    13·1 answer
  • Do rivers curve rapidly or gradually? Why?
    6·1 answer
  • Someone help and answer. Cellular respiration and photosynthesis are related because
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!