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andreyandreev [35.5K]
3 years ago
9

Which best illustrates the importance of dna? an elephant calf that has a mutation in its dna. a dog that has a mechanical limb.

a potato plant that is modified to resist pests. a flower that has a pattern designed by people?
Biology
1 answer:
Sedaia [141]3 years ago
5 0
An potato plant that is modified to resist pests because if you can modify the dna of a potato to resist pest, you could open up a whole new world of farming
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Koala bears are restricted to living in a certain kind of habitat because they _____.
hodyreva [135]

The reason why Koala bears are restricted to live in a certain habitat is because they can only eat a certain type of eucalyptus leaf. These bears are indigenous to Australia. They are nocturnal and live in tropical where temperate eucalyptus forest can be found.

6 0
3 years ago
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Which part of a dna molecule is responsible for the direct coding of specific traits in an organism?
Angelina_Jolie [31]

I would say the nucleotides

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5 0
3 years ago
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"A blood bank for a local hospital has a supply of plasma for which some have been contaminated with a virus causing hepatitis.
djverab [1.8K]

Answer:

The probability that the victim not getting hepatitis virus is 0.4547  

Explanation:

We have given that 7 of 48 units of blood is contaminated with virus causing hepatitis.

So probability of getting hepatitis virus is =\frac{7}{48}=0.1458

So probability of not getting hepatitis virus = 1 - 0.1458 = 0.8542

It is given that severely injured accident victim given 5 units of plasma

So probability that the victim not getting hepatitis virus = 0.8542^5=0.4547

So the probability that the victim not getting hepatitis virus is 0.4547  

5 0
3 years ago
What characteristic sets heterotrophs apart from autotrophs?
ivann1987 [24]
Autotrophs make their own food and heterotrophs get food from outside sources
5 0
3 years ago
One limitation of Armando’s model is that all the water enters the model from one source: the water tank. Explain why this is a
Ne4ueva [31]

Answer:

No other source of water is used for this model.

Explanation:

All the water enters the Armando’s model from only one source and that source is the water tank. This is considered as a limitation of the Armando’s model because only water tank source is used in this model and no other source is compatible with this model so that's why this water source is considered as limitation of this Armando’s model.

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