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
Kisachek [45]
2 years ago
9

What would you need to do to your model to make it look like a true DNA molecule?

Biology
1 answer:
Marta_Voda [28]2 years ago
6 0

Answer:

To make your double helix, twist your model slightly so the molecule forms a spiral. DNA molecules have a right handed helix shape that winds in one direction. You can figure out the direction by sliding the fingers of your right hand along the backbone. brainliest please?

You might be interested in
To assess Mendel’s law of segregation using tomatoes, a true-breeding tall variety (SS) is crossed with a true-breeding short va
lapo4ka [179]

Answer:

0.949367 ≈ 0.95.

Explanation:

The chi square analysis can be done by the formula as follows:

Chi square = (O-E)²/E

Here, O is observed value and E is expected value.

The tall trait follows the Mendel's law, this means the cross between F1 results in the formation of progeny with ratio 3( tall) : 1 (short).

The observed values for set I is  63 tall, 16 short.

The expected value for tall plant =  \frac{3}{4}\times79 = 59.25 .

The expected value for short plant = \frac{1}{4}\times79 = 19.75.

Put these value in the formula for chi square analysis:

For tall plants = ( 63 - 59.25)²/ 59.25= 0.237.

For short plants = (16 - 19.75)²/ 19.75 = 0.712

Total value for set I = 0.237 + 0.712 = 0.95.

Thus, the answer is 0.95.

6 0
4 years ago
Need help ASAP. (biology)
gavmur [86]

A MYSTERIOUS ailment has been devastating the much studied lions of the Serengeti National Park in Tanzania, and scientists said yesterday that it had been identified as canine distemper, a viral disease that causes severe neurological symptoms and death.

4 0
4 years ago
Read 2 more answers
Hey can anyone help me with this?
jarptica [38.1K]
Yes , i would help you but the photo isn't clear . :(
4 0
3 years ago
How is fungi related to genetic
ehidna [41]

Explanation:

Yeasts and filamentous fungi are extensively used as model organisms for eukaryotic genetic research, including cell cycle regulation, chromatin structure, genetic recombination and gene regulation.

5 0
3 years ago
Read 2 more answers
Why does the head of a developing foetus grow much faster than the other parts of the body ?
xxMikexx [17]
 the brain has to grow it happens because of the nervous system 
1.The heart is Beating 2. It is kicking
A baby is safe in the womb because it is well insulated and designed as the perfect baby carrier
7 0
4 years ago
Other questions:
  • What kingdom does this most likely belong in?
    6·1 answer
  • Describe how proteins fold, mentioning at least three rules followed by the amino acids.
    13·1 answer
  • Which part of the membrane helps large molecules pass through it
    6·1 answer
  • Gram-positive bacteria have a thick cell wall composed of
    14·1 answer
  • Which important biomedical process recieves a supply of NAD+ ions from the fermentation process during anaerobic respiration
    14·1 answer
  • Life cycle cost is the sum of all recurring and one-time (non-recurring) costs over the full life span of a good service structu
    6·1 answer
  • Which property of matter does the intrument measure
    7·1 answer
  • PLS HELP!!
    15·1 answer
  • Most sex-linked genes are _______.
    5·1 answer
  • HELLLLPPPPPPPP Which statements describe asexual reproduction? Check all that apply
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!