Artificial selection involves the use of robots and test tubes babies

Biology

1 answer:

photoshop1234 [79]3 years ago

5 0

This is true hope this helps

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_____ is a common nutrition-related sign or symptom of early pregnancy that occurs in many healthy pregnant women. question 19 o

Alexus [3.1K]

The right option is fatigue

<span>Fatigue is a feeling of tiredness, lack of energy and motivation. Fatigue is a symptom of iron-deficiency anemia, which is common in pregnancy. During pregnancy, hormonal changes such as increased progesterone levels, physical changes and emotional changes occur in the body and this can contribute to decreased energy resulting in fatigue.</span>

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3 years ago

Write a paragraph discussing the relationship between the organizational levels of the environment; biosphere, biome, community,

skad [1K]

The environment is studied at different levels & stages.
Biosphere: The biosphere is the zone in which life exists. It consists of the atmosphere& the hydrosphere alongwith the earth surface where living beings live.

The biome is a community of plants and animals (flaura & fauna).
Community: A community is a group of people/living beings who live in a specific location. It is used to describe two or more populations of different species that exist at same place.
Population: A population is the multiple individuals or living organisms of a single species that live in an area.
The populations are formed by lalrge number of groups of organisms.
Group of populations form communities. The group of all communities form a biome, which exist in the biosphere.

The diagram shows:

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3 years ago

If a plant is inherited by complete dominance where homozygous dominant is a red flower color and homozygous recessive is a whit

WITCHER [35]

Answer:

Genotype of parents is Rr

Explanation:

Let the allele for red flower be represented by "R" and the allele for white flower be represented by "r"

Allele for red color is dominant over allele for white color.

Co-dominant causes the expression of characteristics associated with dominant allele only.

Genotype of parents is Rr

Rr * Rr

RR, Rr, Rr, rr

"rr" is white colored flower

"RR and Rr" is red colored flower

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3 years ago

What type of mutation in nucleotide 4 would produce the same amino acid?

g100num [7]

Most likely a silent mutation. Silent mutations are mutations in DNA that do not have an observable effect on the organism's phenotype because the same amino acid is produced regardless of the change in the nucleotide sequence by the mutation.

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4 years ago

Which cell would have most trouble maintaining homeostasis small or large?

avanturin [10]

I’m not 100% sure but I think it’s small

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3 years ago