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Levart [38]
4 years ago
6

The information specifying the traits of an organism is present in units of chemical substances in the center of a DNA molecule.

The backbone that supports these chemical substances, allowing them not to collide, is composed of alternating -
Biology
1 answer:
DIA [1.3K]3 years ago
3 0

Answer:

Nitrogenous base

Explanation:

Adenine, thymine, guanine, cytosine

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A. Increasing the food supply

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The Honeydough Bread factory produces 2,000 loaves of bread per day.
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8 0
3 years ago
In Labrador retriever dogs, coat color is determined by the interaction of two genes (pigment and deposition of pigment). This i
Shtirlitz [24]

Answer 1,2,3,4:

As both are heterozygous therefore Male genotype will be (BbEe) and the genotype of female will be (BbEe). While both will have the phenotype black.

Parent Genotype

Male X Female

BbEe X BbEe

Possible gametes from Parents

Male X Female

BbEe X BbEe

(BE) (Be) (bE) (be) X (BE) (Be) (bE) (be)

...

F1  generation will have following genetypic ratio

Black Labrador = 9  = B_E_

Brown Labrador = 3  = bbE_

Yellow Labrador = 3  = B_ee

Yellow Labrador = 1  = bbee

Furthermore, the phenotypic ration will be

Black Labrador = 9

Brown Labrador = 3

Yellow Labrador = 4

6 0
3 years ago
Marshal borrowed which of these concepts from the marginalists?
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Alfred Marshal was one of the most influential economists of his time and the author of the Principles of Economics book which was the principal economic textbook in England for long years. During his economic theory development, he borrowed a concept from the marginalists which is the theory of demand and the collective result of buyers who yearns services and products or the concept of scarcity.



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What causes gene flow?
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Answer: b

Explanation:

7 0
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