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
aniked [119]
2 years ago
14

Define nucleus and nucleolus

Biology
2 answers:
zhenek [66]2 years ago
5 0

The nucleolus is a structure found in the nucleus of cells and it forms around specific chromosomal regions in the nucleus of eukaryotic cells, and is made up of proteins and ribonucleic acids. Its main function is to transcribe ribosomal RNA (rRNA) and combine it with proteins to form incomplete ribosomes

RSB [31]2 years ago
3 0

Answer:

Nucleus

the central and most important part of an object, movement, or group, forming the basis for its activity and growth.

Nucleolus

a small dense spherical structure in the nucleus of a cell during interphase.

You might be interested in
In a certain breed of dogs, brown fur (B) is a dominant trait over yellow fur (b). Gregory owns a brown female. She produced a l
nika2105 [10]
It’s c because one color can get to two different animals
8 0
3 years ago
Read 2 more answers
Why would the cell theory change over time?
alexandr402 [8]

Answer:

The invention of the microscope led to the discovery of the cell by Hooke. While looking at cork, Hooke observed box-shaped structures, which he called “cells” as they reminded him of the cells, or rooms, in monasteries. This discovery led to the development of the classical cell theory.

Explanation:

hope this helped you sorry if it did not

7 0
2 years ago
what would happen if all of the cells in a developing frog embryo expressed the same type of cadherin on their surfaces?
son4ous [18]

Answer:

option d is the correct option. all the cell in the embroyo would be capable of attaching to one another regardless of the cell type.

Explanation:

cadherins are molecules that allow cell adhesions. various number of cell bind together using this molecules for

proper functioning.

3 0
2 years ago
Competitive exclution occurs when ______
denpristay [2]

Answer:

Competitive exclusion occurs when " organisms attempt to fill the same niche"

Explanation:

mostly due to the fact that they are competing over the same food source, which is always limited in some way.

7 0
3 years ago
A construction company wants to trap pollutants in runoff at its sites. What should the company do?
Katena32 [7]

Answer: Plant grass and lay straw at the sites.

Explanation:

Runoff is a flow over of water or any other liquid over a surface causing erosion. The flow of water is of high speed and rapid. It is not absorbed by the soil.

Plant grass and lay straw at the sites is the correct option this is because of the fact that the grass and lay straw will absorb the runoff water and prevent the erosion.

5 0
3 years ago
Other questions:
  • Why is it incorrect to say that mitochondria function only as energy factories with cell
    8·1 answer
  • What cellular processes are “hijacked” by viruses?
    9·1 answer
  • What is an advantage of a peer review of a scientific paper
    9·2 answers
  • Opsonization, the process in which some pathogens are coated with antibodies and complement proteins, is representative of which
    9·1 answer
  • What two groups are minerals divided into based on their chemical composition
    13·1 answer
  • The concentration and toxicity of a chemical in the body is affected by: a. route of entry into the body b. received dose of the
    13·1 answer
  • What do plant cells and prokaryotic cells have in common?
    15·1 answer
  • What are possible causes of cystic fibrosis?
    9·1 answer
  • Which best describes sponges?<br> A. plants<br> B. simple invertebrates<br> C. fungi<br> D. fish
    14·2 answers
  • A small cave ecosystem gets cut off from the outside world during a large landslide. After this, the cave ecosystem has no energ
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!