Which two kingdoms consist only of cells without nuclei?

Biology

1 answer:

Stolb23 [73]4 years ago

3 0

D - Eubacteria and Archaebacteria

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What is not a a form of passive transport

MrRa [10]

Your options where are they?

but I believe the correct answer for you would be Passive transport does not require ATP. I don't know your choices because you didn't post them.

but passive transport takes simple diffusion, facilitated diffusion, filtration, and osmosis. this is what it needs to form.

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4 years ago

The horticulturalist plans to cross a geranium that is true-breeding for red flowers with a geranium that is true breeding for w

Arte-miy333 [17]

Answer:

Since both plants are true breeding, it means that both are homozygous for the allele of the trait, that is flower color. The geranium plant with red flowers can be denoted as RR and the plant with white flowers can be denoted by WW. Since it is not mentioned in the question that which trait is dominant over the other, but one thing is sure that all the offspring will look alike in color, because their genotype will be same, RW.

The punnet square that best describes them is in attached figure, please see.

Hope it helps!

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3 years ago

A chemical compound, regardless of its source (either natural or synthetic), that is capable of killing or inhibiting microorgan

murzikaleks [220]

It is referred to as an antimicrobial

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3 years ago

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What is the function of telomerase? What is the function of telomerase? Telomerase is an enzyme that increases the length of lin

sashaice [31]

Answer:

The correct answer will be option-Telomerase is an enzyme that increases the length of linear chromosome ends

Explanation:

Telomerase is a reverse transcriptase enzyme which adds the length of DNA by adding the guanine-rich repetitive sequences called telomeres at 3' end of the DNA.

The enzyme not only adds the telomere but also maintain its length in the organism. The telomerase activity possesses several roles one of which is that it protects the end of the DNA from DNA damage and neighbouring chromosomes.

Since telomerase adds the repetitive sequences at the end and thus increases the length of the DNA thus is the correct answer.

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3 years ago

A couple has three children, all whom have brown eyes and blond hair. Both parents are homozygous for brown eyes (BB) but one is

erik [133]

Answer: 50%

Explanation:

The parental generation would be: BBrr x BBRr

Using the table attached below, we can see there will be a 50% chance for the third child to get brown eyes and be a redhead (BBRr)

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2 years ago