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
KIM [24]
3 years ago
10

2. A nucleus contains tiny rod-shaped boll bodies. What are they called?

Biology
2 answers:
nlexa [21]3 years ago
7 0
The answer is nucleus
jarptica [38.1K]3 years ago
5 0
A nucleus is something that idek what ur talking abt
You might be interested in
State and discuss two types of immunity.<br>​
Illusion [34]

Answer:

How Does the Immune System Work?

Innate immunity: Everyone is born with innate (or natural) immunity, a type of general protection. ...

Adaptive immunity: Adaptive (or active) immunity develops throughout our lives. ...

Passive immunity: Passive immunity is "borrowed" from another source and it lasts for a short time.

7 0
3 years ago
why are Gram-positive bacteria are more resistant than Gram-negative bacteria to antimicrobials that disrupt plasma membranes
NikAS [45]

Answer:

Gram positive bacteria are more resistant than gram negative bacteria to antimicrobials that disrupt plasma membranes because they have cell wall that is made up of a thick layer of peptidologlycan that contain teichoic and lipoteichoic acid to peptidoglycan.

Explanation:

Gram positive bacteria are bacteria that have thick wall made up of peptidoglycan and have no lipid membrane while gram negative bacteria are bacteria that have thin cell wall composed of peptidoglycan with lipid membrane.

Gram positive bacteria is resistant to antibiotics because of their thick cell wall composed of peptidoglylcan which contain teichoic and lipoteichoic acid , this help strengthen the plasma membranes and make them not to be attached by antimicrobial compared to gram negative that lack this.

6 0
3 years ago
Based on the demonstration and your microscopic investigation, which of the three solutions is hypotonic to the red blood cells?
r-ruslan [8.4K]

You have given no demonstration based on your microscopic investigation so I cant tell you the answer to the question. I will try to help you by elaborating how to decipher..

Three terms hypotonic, hypertonic and isotonic are used when referring to two solutions separated by a selectively permeable membrane.

The hypertonic solution has a great concentration of OAS than the solution on the other side of the membrane. It is described, therefore, as having a great osmolarity. The hypotonic solution has a lower concentration of OAS, or osmolarity, than the solution on the other side of the membrane. When the two solutions are at an equilibrium, the concentration of OAS being equal on both sides of the membrane, the osmolarities are equal and are said to be isotonic.

The net flow of water is from the hypotonic to the hypertonic solution. When the solutions are isotonic, there is no net flow of water across the membrane.

If red blood cells are placed in a solution with a lower solute concentration than is found in the cells, water moves into the cells by osmosis, causing the cells to swell; such a solution is hypotonic to the cells.

So, look at the information and data you have on your microscopic investigation and use these guidelines to tell you which is which.
6 0
3 years ago
Water flows up a plant's stem against the force of gravity. In which of the following ways could the movement of water up a plan
vovangra [49]

Answer:

with dipping a paper towel strand into water.

Explanation:

this mimics the xylem.

3 0
3 years ago
Read 2 more answers
Transcribe T-A-C-C-G-T ot DNA into mRNA
romanna [79]
The answer will be A-U-G-G-A
Transcription is the process by which DNA molecule is used as a primer to generate and mRNA, catalyzed by the enzyme RNA polymerase. The process takes place in the nucleus, after which the mRNA is taken to the cytoplasm for translation. One of the differences between RNA and DNA is the base thyamine and base Uracil, RNA contains base Uracil instead of thyamine. 
7 0
3 years ago
Other questions:
  • Please help!! Biology!!
    9·2 answers
  • Complete the following statements about describing a phase of meiosis. Then arrange the sentences to reflect the order in which
    12·1 answer
  • A defect in the absorption of certain nutrients in the small intestine has been linked to an abnormally-delayed initiation of di
    5·1 answer
  • All of the following are things that help penguins stay warm a. Fat reserves b. Layers of feathers c. Swimming fast d. Staying t
    10·2 answers
  • Need help asap please and thank you
    6·1 answer
  • A population of fruit flies on an island lay their eggs in some rotting fruit. Some of the fruit is blown into the ocean by a st
    9·1 answer
  • Do Prokaryotes have differentiated cells?<br><br><br>not high school, seventh grade
    13·1 answer
  • Cell types have in common
    8·1 answer
  • Can someone pls help
    15·1 answer
  • 1.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!