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
Olenka [21]
3 years ago
7

Day 16: SC.6.L.14.2 What are the three parts of the cell theory? (PG. 131) 1. All __________ are made of _________________ or __

___________________ cells. 2. The ______________ is the basic unit of all __________ things. 3. All D_____________ comes from ______________________ cells.
Biology
1 answer:
Rzqust [24]3 years ago
8 0

Answer:

1. organisms, one,  more

2. cell, living

3.cells, pre-existing

Explanation:

The cell theory is an important historical scientific theory that is valid and accepted universally that has three major parts about the cell. This theory says that all organisms comprised and build of one or more cells.

This theory also states that the cell is the basic and fundamental unit of all living organisms. Virchow made a contribution to the cell theory later. The third and important part of the cell theory is that all cells are produced by the cell already exist.

You might be interested in
The plasma membrane represents an energetic barrier to the free diffusion of ions from the extracellular space into the cytoplas
Marysya12 [62]

Answer:

Why are molecules such as valinomycin effective at transporting ions across the membrane?

Valinomycin is effective as transporting ions across the membrane because it is no charged, so it can carry ions.

Why would a drop in temperature to or below the transition temperature limit valinomycin mediated K+ transport across the plasma membrane?

Valinomycin is limited by temperature because its activity is highly sensitive and it depends on a stable and an average temperature.

Explanation:

Valinomycin is effective at transporting ion across the membrane because is an antibiotic that alternates hydroxy and amino acid, ans it helps membranes to be permeable. Valinomycin is a cyclic molecule that helps in ions transportation through membranes. Also, antibiotics have a temperature range of activity, that's why it is sensitive to changes.

8 0
2 years ago
George uses crayons to draw a model of the solar system on a sheet of paper. What is a limitation of this model?
dimaraw [331]
The answer is a because he can not get the correct order cause of the sun
3 0
2 years ago
Read 2 more answers
How does surface-to-volume ratio relate to the size of a cell
Lelu [443]
The answer is A. The ratio goes down as the size of the cell gets larger.
5 0
3 years ago
The first division of meiosis is called a reduction division. This is because
katen-ka-za [31]

The correct answer is: the mother cell is diploid, but the products of the first division are haploid.

Meiosis is cell division with the purpose to produce the gametes: sperm and eggs. Meiosis is a two-step division process:

• meiosis I- Homologues pairs (chromosome pairs an organism receives from parents, one from mother, one from father) separate during this phase  

•  meiosis II – Separation of sister chromatids.

7 0
3 years ago
Explain how gene therapy is able to solve genetic diseases. Please take
Dima020 [189]

Answer:

Gene therapy is used to correct defective genes in order to cure a disease or help your body better fight disease. Researchers are investigating several ways to do this, including: Replacing mutated genes. Some cells become diseased because certain genes work incorrectly or no longer work at all

4 0
3 years ago
Other questions:
  • What is the average for the following measurements 7.1 g, 9.8g, 2.3g, 8.5g, 7.4g, 5.7g
    9·1 answer
  • Is it 1, 2,3 or 4th answer
    8·1 answer
  • Which statement explains why oxygen molecules easily diffuse across a cell membrane while glucose molecules do not?
    8·2 answers
  • What other animals eat bamboo besides pandas?
    10·1 answer
  • Julio is studying the evolutionary history of desert cottontail rabbits, sea otters, and grizzly bears. All three species share
    15·2 answers
  • On the basis of their use and development, Natural resources can be classified as ________ and ________​
    11·1 answer
  • Large reefs are thousands of years old. True or false identify if it is false
    15·2 answers
  • Geysers are eruptions of hot water from the ground. Geysers are usually found in areas of volcanic activity. The heat required t
    10·1 answer
  • Humans contribute to many changes of areas such as beaches, bays, wetlands, the sea floor, and coral reefs. How does the deliber
    5·2 answers
  • What do statements are true about a punt square
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!