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
Anna [14]
3 years ago
8

Please help me with this. I need it be all correct I will appreciate it so much if you help me.

Biology
1 answer:
RSB [31]3 years ago
4 0
The order is I, B, F, M, H, then R.
Oldest -> Youngest
You might be interested in
The senses of equilibrium and hearing are provided by receptors located in the
sveticcg [70]
The answer is : B) Inner Ear.
6 0
3 years ago
You receive a sample slide of an organism. While observing it under a microscope, you notice that the organism is single-celled
STALIN [3.7K]

Answer:

the presence of cell structures in the cell

Explanation:

<em>If you do not know the reasoning behind this, you may want to read the explanation assignment the teacher adds, or do more research, look at notes, or pay attention during class :)</em>

4 0
2 years ago
Which of the following statements regarding restriction enzymes is NOT true?
Anni [7]

Answer:

The correct option is option A

Explanation:

Restriction enzymes are endocleases that cleave DNA fragment (<u>of usually four, five or six nucleotide long</u>) at <u>specific sites to produce blunt or sticky ends</u>. They <u>recognize palindromic sequences of host DNA when cleaving the specific sites</u>. The sequences below (on complementary strands) give an example of a palindromic sequences.

5'-CCC║GGG-3'

3'-GGG║CCC-5'

As can be seen above, when read from 5' to 3', the two sequences are the same despite being on opposing strands. And when cut between the guanine (G) and cytosine (C) (as shown above), it produces a blunt end. But when cut as shown below produces a sticky end.

5'- G║AATTC -3'

3'- CTTAA║G -5'

The explanation above shows options C and D are right while option A is wrong (hence the correct option).

Also, bacteria prevent their own DNA from been digested by restriction enzymes by adding methyl group to their restriction sites <u>which prevents restriction enzymes from recognizing restriction sites of their DNA;</u> this generally makes bacterial DNA to be highly methylated. This explanation makes option B right also.

6 0
3 years ago
What is traslocation​
stira [4]

Answer:

The exchange of chromosome segment between non-homologous chromosomes is called translocation.

It is of two types:

  • Reciprocal translocation

There is an exchange of chromosome segments between two non- homologous chromosomes in reciprocal translocation.

  • Non- reciprocal translocation

A part of chromosome is translocated from one non-homologous chromosomes to other so that one chromosome becomes deficient and another non-homologous chromosome gains the piece of chromosome and becomes long.

Hope this helps...

Good luck on your assignment..

3 0
2 years ago
Which of the following blood vessels would have the lowest blood pressure?
fomenos

D. One that is the large in diameter and has high blood volume

3 0
3 years ago
Other questions:
  • What role do ribosomes play in carrying out genetic information?
    11·1 answer
  • TMV destroys chloroplast in a leaf explain how this could affect the growth of the plant
    12·1 answer
  • How can a chromosome regulate transcription and decrease it?
    5·2 answers
  • This mountain slope towers over a town several hundred feet below.Which two weather events present the highest risk to the town?
    13·1 answer
  • What molecules form the cell membrane
    10·2 answers
  • How are contractile vacuoles different from other vacuoles
    7·1 answer
  • In plants and microorganisms, amino acid biosynthesis is a matter of synthesizing the appropriate ____ followed by transaminatio
    6·1 answer
  • 5.
    9·2 answers
  • What period has the least amount of biodiversity
    6·1 answer
  • During photosynthesis, specific pigments absorb light energy, which is then used to fuel the building of sugar molecules. Which
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!