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
mars1129 [50]
3 years ago
15

From the statement below which of the scientific advances most directly contributed to development of the cell theory ?

Biology
1 answer:
Law Incorporation [45]3 years ago
3 0

Answer:  The correct option is d. the improvement of the microscope and microscopic techniques.

In the 1600s the development of cell theory was led by advances in microscopy.  The cell theory is historic in terms of scientific theory. According to the theory it was proposed that all living organisms are made up from cells, cell is the basic structural unit in all the organisms and new cells arise from pre-existing cells. The continuous improvement of microscopy with time and advancements in magnification technology were enough for discovering the cells and contributed the most towards the cell theory.

You might be interested in
A mutation that involves one or a few nucleotides is called
inysia [295]

A mutation that involves one or a few nucleotides is called

a) mutagen

b) inversion

c) point mutation

d) translocation

Answer:

c) point mutation

Explanation:

When only one or a few nucleotides of a gene are changed by mutation, this is called a point mutation. A point mutation can add one additional nucleotide to the wild type gene or may delete or substitute a nucleotide from it. For example, if a wild type gene sequence is "ATATATATA", then the addition of "C" at the position 4 will change it into "ATACTATATA". This addition of new nucleotide is called point mutation since only one nucleotide is added to the gene. Point mutations can cause serious genetic disorders such as sickle cell anemia.

8 0
2 years ago
Can someone pls check
Schach [20]

Mitosis only

OPTION A

Mitosis is simply the process of cell division.

Meiosis is the process of producing gametes (eggs and sperm), which is important for sexual reproduction.

8 0
2 years ago
What is the function of meiosis?
Setler [38]
Meiosis is needed for sexual reproduction, here chromosome number is halved, it provides for mixing up of genes.
mitosis is needed for growth, repair, replacement, asexual reproduction.
it maintains same chromosome number
4 0
3 years ago
Because the majority of cell differentiation occurs during the ____ phase, this is the time when exposure to teratogens can do t
Greeley [361]
Because the majority of cell differentiation occurs during the EMBRYONIC phase, .................. The embryonic stage of pregnancy is the period after implantation during which all the important organs and structures in the growing fetus is formed. Tetratogens are factors that caused malformation of embryo. Exposure to tetratogens during embryonic stage cause most destructive damages.
3 0
3 years ago
When reproducing a plant by _____, you can use the stem, root, or leaf.
ankoles [38]

Answer:

when reproducing a plant by ____, you can use the stem, root, or leaf.

Explanation:

* cutting

7 0
2 years ago
Read 2 more answers
Other questions:
  • _____ occur(s) when a species gives rise to many new species after colonizing a region with diverse habitats.
    12·1 answer
  • Which of the following is NOT a benefit of breathing through the nose? 1) extraction of heat and moisture from the air leaving t
    8·2 answers
  • Relate the structure of DNA to the function of DNA as a carrier of information
    11·1 answer
  • Why did the Crickets go silent​
    13·1 answer
  • Which conditions need to be in balance for cells to function? Check all that apply.
    11·2 answers
  • Characteristics of humus in soil profile​
    15·1 answer
  • What mineral ions must a plant obtain from the soil in order to make ATP​
    9·1 answer
  • How Do Organisms Live Together?
    13·1 answer
  • Do you think that the same principles of wildlife management apply to marine
    13·1 answer
  • What is the full form of MFG in biology​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!