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
kakasveta [241]
3 years ago
12

Which two structures are not found in animal cells?

Physics
1 answer:
Alinara [238K]3 years ago
7 0

Answer:

C

Explanation:

So, lets start off by thinking about what we know is in both cells, and rule out from there.

There are just some basic things you need in eukaryotic cells, those include the following:

  • Nucleus
  • cell membrane
  • mitochondria
  • cytoplasm(dont get confused with chloroplast)
  • Rough and smooth endoplasmic reticulum
  • Golgi vescile
  • Golci apparatus
  • Nucleolus(Dont get confused with nulceus)

Here are jsut a few examples of what can be found in both plant and animal cells, however we can already rule out all of the following except for:

C

Because remember, c talks about the chlorplast, which is not the chlorplasm found in both plant anf animal cells, its just the chloroplast found in plant cells.

Although I gave the asnwer to you. Here are some things that are in plant cells that arent in animal cells:

  • Cell wall
  • vacioles
  • central vaciole
  • chlroplast
  • plastids

Animal cells on the other hand, have a few things that plant cells do not as well:

  • Lysome
  • Centrolsome

Hope this helps! ;)

You might be interested in
Silver is composed of a single type of atom and cannot be broken down into different substances. Silver is an example of a(n) __
ella [17]
Element. The answer is A.
6 0
4 years ago
Hi im being timed please help im trying to raise my F in the class before graduation
Minchanka [31]

Answer:

D

Explanation:

3 0
3 years ago
How does a tire of a car interact with the road​
choli [55]

Answer:

friction

Explanation:

the road is the pathway for the vehicle so the tures create friction to stay sturdie

7 0
3 years ago
What makes the space shuttle different from conventional rockets?
Usimov [2.4K]
I bet it is too bad to get in it but I don’t want it in my anymore cause it’s a good boy to be mad cause he doesn’t even care anymore anymore lol
3 0
3 years ago
A bat, flying at 5.00 m/s, emits a chirp at 40.0 kHz. If this sound pulse is reflected by a wall, what is the frequency of the e
fredd [130]

Answer:

The answer is below

Explanation:

Firstly, the frequency is received by the wall and then it is reflected and received by the bat.

The frequency received by the wall (f') is given by:

f' = f(v\pm v_o)/v\\\\

The - sign is used when the  observer is moving away from the source and + sign when the observer is moving towards the source.

Since the bat is moving towards the wall, we use a positive sign. Hence:

f' = f(v+ v_o)/v\\\\

The frequency reflected and received by the bat f" is:

f'' = f'\frac{v}{ (v\pm v_s)}\\\\

- sign is used when the source moves toward the observer and + is used when the source moves away

since the bat moves towards the wall, then::

f'' = f'\frac{v}{(v-v_s)} =\frac{f(v+v_o)}{v}*\frac{v}{(v-v_s)} =f\frac{(v+v_o)}{(v-v_s)}  \\\\

v = speed of sound in air = 331 m/s, vo = velocity of observer = 5 m/s, vs = velocity of source = 5 m/s. Therefore:

f"=f\frac{(v+v_o)}{(v-v_s)} =40\ kHz\frac{(331\ m/s+5\ m/s)}{(331\ m/s+5\ m/s)} \\\\f"=41\ kHz

3 0
3 years ago
Other questions:
  • If an object's mass is decreasing while a constant force is applied to the object, would its acceleration decrease, increase, or
    15·1 answer
  • The energy an object possesses due to its form and position is know as
    5·1 answer
  • If the total dissipated power is to be reduced by 10%, how much should the voltage be reduced to maintain the same leakage curre
    10·1 answer
  • A certain carbon monoxide molecule consists of a carbon atom mc = 12 u and an oxygen atom mo = 17 u that are separated by a dist
    5·1 answer
  • Which one of the following accurately describes the force of gravity? A. The force of gravity is slightly lower at the bottom of
    11·1 answer
  • Which of the statements is true of facilitated diffusion?
    10·1 answer
  • 47. Calculate the final steady temperature obtained when
    7·1 answer
  • 3. A roller-coaster car is moving over the top of a hill. At the instant it is on the hill top, it has a kinetic energy of E and
    14·1 answer
  • What power does a toaster with 15 A of current and 20 Ωof resistance consume?
    10·1 answer
  • A 0.240-kg billiard ball that is moving at 3.00 m/s strikes the bumper of a pool table and bounces straight back at 2.40 m/s (80
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!