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
Neporo4naja [7]
3 years ago
6

Who wants to be friends 2-2=????

Biology
2 answers:
wariber [46]3 years ago
7 0

Answer:

I'll be your friend, and 2-2 is inevitably 0.

Explanation:

adell [148]3 years ago
5 0

Answer:

0 and yea. 000000

You might be interested in
You are involved in an experiment involving fluorescent painting of chromosomes. You observe the following in a nucleus experien
Galina-37 [17]

Answer:

It seems that a reciprocal translocation is going on.

Explanation:

A translocation occurs when a chromosomal fragment changes its location in the same chromosome from the original to a new one. Or when it leaves the chromosome to re-locate in a new different chromosome.

According to this, there are different types of translocations:

  • Intrachromosomal translocations:
  1. Intra-radial: the change in position occurs in the same arm of the chromosome. For instance, 123.456789 → 123.478569
  2. Extra-radial: The change in position occurs from one arm to the other of the same chromosome. For instance, 123.456789 → 15623.4789
  • Extrachromosomal translocations:
  1. Transposition: not reciprocal interchange. The fragment leaves a chromosome to re-locate in another chromosome. The other chromosome does not send any fragment to the first one.
  2. Reciprocal translocation: There is a reciprocal interchange. A fragment of chromosome A goes to B, and a fragment of chromosome B goes to A.

Reciprocal translocations might be:

  1. Fraternal: the interchange occurs among homologous chromosomes
  2. External: the interchange occurs among non-homologous chromosomes

Reciprocal translocations are easily recognized during meiosis because an association between four chromosomes can be observed.  This association is a quadrivalent structure.

During metaphase 1, the centromeres involved in the quadrivalent originate centromeric co-orientation or disjunction.

4 0
3 years ago
If 30% of the bases in human DNA are A, (a) what percentage are C? (b) What percentage are T? (c) What percentage are
galina1969 [7]

Answer:

DNA is present as genetic material in all the living organism except some virus. DNA structure follows the Chargaff's rule in which states that the ratio of pyrimidines to purines is equal to 1.

So, amount of adenine will be equal to thymine. If adenine is 30% then thymine is also 30%. Total amount of DNA is 100%. Cytosine and thymine are also equal in the DNA molecule. The total amount of cytosine and guanine is 40%. The amount of cytosine is 20% and the amount of guanine is also 20%.

Thus, thymine is 30%, cytosine is 20% and guanine is 20%.

7 0
3 years ago
HELP!!! If you were the CEO of a major scientific company, do you think it would be more profitable to develop products that use
bagirrra123 [75]
It is way better to develop because fungi is a useful product to the world.

5 0
3 years ago
Which of the following explains one of the ways plants and animals depend on each other?
Natasha2012 [34]
D. Animals release carbon dioxide when they breathe, which plants take in to help make food.
6 0
3 years ago
Read 2 more answers
List ways that natural selection, genetic variants, and environmental factors contribute to evolution
s344n2d4d5 [400]

Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring
4 0
3 years ago
Other questions:
  • The client has had asymptomatic sinus bradycardia with a rate of 56 beats/min. the nurse notes the rate has dropped to 46 beats/
    5·1 answer
  • Why does cell division remain important to an adult organism even after it's fully developed
    9·1 answer
  • LORAN-C:
    12·2 answers
  • Which of the following best explains the importance of water to humans?
    7·2 answers
  • Which one of the following choices is the best Predictor Of a child’s health in the first year of life
    14·1 answer
  • An interaction between two organisms in which one usually benefits is known as .
    10·1 answer
  • Help me pleeeesssee!!!
    9·1 answer
  • What is the mixture of water and other molecules found inside the cell?
    15·2 answers
  • List three reasons why phytoplankton cannot survive at a hydrothermal vent
    6·1 answer
  • a plant cell has a specific organelle which is basically can not be found in an animal cell. reflect on the function of each. wh
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!