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
son4ous [18]
3 years ago
13

2. The theory that shows that the Sun is in the center of the solar system is called

Biology
1 answer:
makvit [3.9K]3 years ago
7 0
Heliocentric theory thank you for your time .
You might be interested in
Pls help it’s due today at 1:00 pm
Softa [21]

Answer:

The mutation is on chromosome/karyotype 8.

3 0
2 years ago
Select ALL the correct answers.
Margarita [4]

Answer:

1, 3, 5, and 6

Explanation:

8 0
3 years ago
Cell at metaphase of mitosis contains 20 sister chromatids, how many chromosomes will be present in a g1 cell? if a cell at meta
kumpel [21]

Answer:

The correct answer would be 10.

The cell cycle can be divided into four phases namely gap 1 (G₁) phase , synthesis (S) phase, gap 2 (G₂) phase, and  mitosis (M) phase.

DNA (deoxyribonuceic acid) content is only replicated and doubled in the S phase. However, the chromosome number remains the same. It can be explained as the number of chromosomes remains the same (2n) but number of chromatids doubles (4n) after S phase.

The number of chromatids restores to 2n in daughter cells after completion of mitosis.

Hence, if number of chromatids in metaphase was 20 i.e. 4n then the number of chromosomes (2n) would be 10.

Hence, 10 chromosomes or 5 pairs of chromosome would be present in the cell during its G₁ phase.

4 0
3 years ago
Name the organelle and say how it is important for active transport. Give examples of cells where many of these organelles are f
Dahasolnce [82]

Answer:

olecules can diffuse across membranes via transport proteins, or they can be aided in active transport by other proteins. Organelles such as the endoplasmic reticulum, Golgi apparatus, mitochondria and peroxisomes all play a role in membrane transport.

6 0
3 years ago
Read 2 more answers
What is the function of nucleic acid
dolphi86 [110]

Answer:

the storage and expression of genetic information

Explanation:

it tells your cells what to do to fix and maintain an organism

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these is true for both photosynthesis and cellular respiration?
    9·1 answer
  • The standard deviation of the tap water data is 1.086. The standard deviation of the salt water data is 1.107. Which explains wh
    12·2 answers
  • Which statement is true about chromosomes?
    13·1 answer
  • how does the human circulatory system, digestive system, and respiratory system work together to keep cells alive? Answer in com
    14·1 answer
  • . During development, some cells become liver cells, somet
    12·1 answer
  • The Talmud permitted a father with hemophilia to have his son circumcised. Would this preclude all possible problems?
    5·2 answers
  • For APEX A mitochondrion cannot produce new molecules. Which structure is most
    9·2 answers
  • Choose the correct order of the different levels of organization within the human body?
    11·2 answers
  • Observe the following protists below. Which statement best compares how a euglena and paramecium obtain food?
    11·1 answer
  • Discuss procedure involved in manual and mechanical dishwashing​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!