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stepan [7]
3 years ago
10

1- What consist of Nitrogen bases, phosphate groups, and carbon rings.

Biology
1 answer:
polet [3.4K]3 years ago
6 0
1 is nucleic acids and 2 is nucleic acids
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A red "L" is a symbol for low air pressure.

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Problem #1
Arisa [49]

Answer:

9/16  Kinked tail, normal growth

3/16 Kinked tail, obese growth

3/16 normal tail, normal growth

1/16 normal tail, obese growth

Explanation:

Kinked tail (K) is dominant over normal tail (k) and normal growth (N) is dominant over obese growth (n). Two mice that are heterozygous for both traits (KkNn) are crossed:

        KkNn    x    KkNn

offspring:

<em>9/16</em><em> K_N_ - Kinked tail, normal growth</em>

<em>3/16</em><em> K_nn - Kinked tail, obese growth</em>

<em>3/16</em><em> kkN_ - normal tail, normal growth</em>

<em>1/16</em><em> kknn - normal tail, obese growth</em>

(See the attached image for the Punnet's square analysis)

3 0
3 years ago
Which plants are likely to be infertile or to have reduced fertility? Check all that apply. Check all that apply. Species with a
Lemur [1.5K]

D. Species with an odd number of chromosome sets (triploid and pentaploid) would be infertile.  

E. Aneuploid individuals (monosomic and trisomic) would have reduced fertility.

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Example - triploid (3n), pentaploid (5n) because their gametes and offsprings are aneuploid. Aneuploidy is addition of entire chromosome to the already existing normal set of chromosome. Aneuploids are unable to produce viable offspring because their fertility got decreased as the zygote formed after the fertilization itself is aneuploid.

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3 years ago
How are organisms different from one another?
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They inherit it from their parents or it is due to them living in a different environment.

Explanation:

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