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
Digiron [165]
3 years ago
12

Which experiments led to changes to the original cell theory? A)experiments that showed that blood cells transport gases, waste,

and nutrients throughout the body B)experiments that showed that all cells are similar in how they metabolize and in their composition C)experiments that transplanted synthetic chromosomes into bacterial cells to create a new species D)experiments that established the existence of single-celled organisms and microbes
Biology
2 answers:
Nuetrik [128]3 years ago
8 0

D is the correct answer

experiments that established the existence of single-celled organisms and microbes


aleksley [76]3 years ago
7 0
A,B,D are correct so C , is the one that will change the cell theory
You might be interested in
I need help please ?!!!!
dangina [55]
Basically anything that isn’t moving has potential energy
3 0
4 years ago
Read 2 more answers
Select the correct answer from each drop-down menu.
chubhunter [2.5K]

Answer:

It contains Uracil (U) instead of Thymine (T).

Reason for primer removal:

This is because of their uracil nucleotide which is absent in DNA. Instead of Uracil DNA contains Thymine nucleotide.

Explanation:

Primers:

Primers are a short sequence of RNA. These sequences attached to the 5' end are the requirement of DNA polymerase to start the process of replication.

Primer removal:

After replication, these short fragments of RNA are removed to replaced with DNA from the newly synthesized DNA strand.

Reason for primer removal:

This is because of their uracil nucleotide which is absent in DNA. Instead of Uracil DNA contains Thymine nucleotide.

Best Answer:

Because It contains Uracil (U) instead of Thymine (T).

4 0
4 years ago
In meiosis, you end up with half the number of chromosomes and that makes sense because you get 23 from your dad and 23 from you
vodka [1.7K]

Answer:

Yes

Explanation:

Mendel's law of segregation states that every individual possesses two alleles, and only one allele from each parent is passed on to the offspring.  That means that you get 23 chromosomes from each of your parents.

3 0
3 years ago
Describe two situations in which a healthy aphid population would start to experience negative population growth.
pickupchik [31]

Answer:

Product Quality · Nutrition and Feeding · Health and Care What determines whether an insect population explodes or just moves Eggs may hatch in spring into parthenogenetic females, the beginning of the new line, to see if we can observe any of these phenomena on captive aphids on.

Explanation:

8 0
3 years ago
Nutrition absorbed by the capillaries of the small intestine travels first to the liver. how does that happen?
Sladkaya [172]

The portal vein directs blood from the GI tract to the liver. The liver is the first organ to receive nutrients that are absorbed from the GI tract. It is the ‘gatekeeper’ and is responsible for filtering out possible toxins before they reach delicate tissues such as the brain.
5 0
3 years ago
Other questions:
  • Which of the following best describes what Einstein’s theories tried to explain?
    14·2 answers
  • Which statement about auxins is correct?
    9·1 answer
  • Need help with this please
    14·1 answer
  • In which direction are the periods organized on the periodic table?
    8·1 answer
  • Identify what structures in a skeletal muscle will shorten in length during contraction of the muscle. choose all that apply. (0
    8·1 answer
  • In the process of carbon fixation, RuBP attaches a CO2 to produce a six-carbon molecule, which is then split to produce two mole
    9·2 answers
  • Is made of genetic material and a protein coat
    9·2 answers
  • The spindle fibres start appearing from ______stage of karyokinesis.
    14·1 answer
  • BIO, HELP!
    14·1 answer
  • A new species of rainforest plant discovered in cameroon was named after:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!