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
marin [14]
3 years ago
15

How many homologous pairs do humans have?

Biology
1 answer:
Aneli [31]3 years ago
8 0
Humans have 23 matching homologous pairs. Each diploid pair has both the father's and mother's genes inserted, and in total individually add up to 46 chromosomes.
You might be interested in
If we have a plate that has 2500 colonies on it, can we use this plate to calculate CFU's
AleksAgata [21]

No, the solution with bacteria in it needs to be diluted in order to be in the range of 30 – 300.

A colony-forming unit –CFU is used to estimate the number of viable (ability to divide by binary fission) microbes in a sample.  

A sample of microbes is diluted and spread on a plate. Then, the number of colonies is counted, assuming that each colony have grown from a single colony-forming unit, or CFU.

Plates with more than 300 colonies are difficult to count while those with less than 30 colonies give statistically unreliable numbers of colonies to count.

6 0
3 years ago
How to determine the enzymes used to cut plasmid in cloning.
Alex73 [517]
When cloning by restriction digest and ligation, you use restriction enzymes to cut open a plasmid (backbone) and insert a linear fragment of DNA (insert) that has been cut by compatible restriction enzymes. An enzyme, DNA ligase, then covalently binds the plasmid to the new fragment thereby generating a complete, circular plasmid that can be easily maintained in a variety of biological systems. Read on for an in-depth breakdown of how to do perform restriction digests.
8 0
3 years ago
If a portion of a DNA strand has the base sequence ACGACG, what will be the base sequence of the mRNA strand transcribed? A) TCG
choli [55]
Its D) UGCUGC because this sequence is the mrna if it was the dna sequence it'd be B but its definetly D
8 0
3 years ago
A column is the result of a _________ and a _________ growing together.
elena55 [62]
Hello,

Your answer would be:

D. stalactite; stalagmite

Plz mark me brainliest
7 0
3 years ago
Which of the following is the correct symbol for the front indicated by the box?
irina1246 [14]

Answer:

cold air mass

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the below battles was a German victory during World War II
    11·1 answer
  • Choose THREE human activities that have a negative impact on the biodiversity within Amazon rainforests.
    8·1 answer
  • Type of energy source that's will eventually be used up
    7·1 answer
  • Is the formation of fat a dehydration synthesis?
    5·1 answer
  • Using at least two examples, explain how the process of evolution is revealed by the imperfections of living organisms.
    15·1 answer
  • Which structure provides energy to the cell?
    15·1 answer
  • Which of the following is not true of conservation tiling? A. a method of cultivation in which residues from previous crops are
    15·1 answer
  • Explain how protoadry prevents self polllination​
    12·1 answer
  • 33. There is never any competition for food or living space among living organisms.
    8·2 answers
  • Organ systems of the human body interact to maintain a balanced internal environment. As blood flows through certain organs of t
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!