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
pishuonlain [190]
3 years ago
10

How many chromosomes do humans have?

Biology
1 answer:
icang [17]3 years ago
8 0
23 pairs of chromosomes
You might be interested in
Is stoarage a function of a carb
polet [3.4K]

Answer:

No, carbs give us energy.

8 0
3 years ago
The addition of an amino acid to its correct t-RNA is said to involve the ‘second
podryga [215]

Answer:

The first genetic code is used to determine the nucleotide triplets that code for amino acids.

Explanation:

The second genetic code is used by the amino acid synthetase in order to determine whether the correct tRNA is being used for it's corresponding amino acid.

8 0
2 years ago
Which of the following is not true of gravitational force? ( pls help me)
ser-zykov [4K]

Answer:

C) Depend on speed.

Explanation:

3 0
2 years ago
Choose the answer that is not a fossil.
alekssr [168]

Answer:

The last one: dinosaur footprints preserved in mud turned to rock

Fossils have to be physical remains of an animal.

Hope this helps!

7 0
2 years ago
Read 2 more answers
After performing a gram stain of a mixed culture of gram positive and gram negative cells, you shout: "oops, i forgot the iodine
zalisa [80]

Gram's staining is a differential staining technique that employs a primary stain like crystal violet and a counter stain like safranin along with the decolourizing agent alcohol and a mordant called the Gram's iodine.

Iodine is a mordant added after the primary stain. It fixes the stain by combining with it to enchance the staining ability. This forms an insoluble crystal violet iodine complex appearing purple under the microscope. These microorganisms are classified as Gram positive.

If addition of iodine is skipped, crystal violet is not fixed on the slide and the insoluble complex is not formed. The cells are decolourized by alcohol and are stained by the counter stain safranin making the Gram positive cells wrongly indentified as Gram negative due to its pink colouration. Thus, the slide will show all the cells as pink coloured Gram negative cells.

3 0
3 years ago
Other questions:
  • During digestion, the blood picks up nutrients absorbed through the gi tract and transports them to the
    13·1 answer
  • In hearing a persuasive message, some people will evaluate it in terms of factors that have nothing to do with the content of th
    12·1 answer
  • The elongated part of a neuron that is normally covered by a myelin sheath is known as the _[blank]_.
    8·1 answer
  • Element are building blocks of matter that combine chemically to form countless compounds. which of the following are example of
    12·2 answers
  • Is 0.3 concentration high or low and why?
    6·1 answer
  • How many types of cells are in our bodies
    12·2 answers
  • Where does glycolysis occur
    14·2 answers
  • POSSIBLE POINTS 3
    11·1 answer
  • Write your essay summarizing your research on homeostasis. Be sure to include the following:
    12·1 answer
  • Can water from all 4 oceans circulate because they are connected?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!