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2 years ago

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Biology

1 answer:

wariber [46]2 years ago

5 0

Answer: (B) Archaebacteria

Explanation: Archaebacteria, like all prokaryotes, have no membrane bound organelles. This means that the archaebacteria are without nuclei, mitochondria, endoplasmic reticula, lysosomes, Golgi complexes, or chloroplasts. Because these organisms have no nucleus, the genetic material floats freely in the cytoplasm.

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Predator and prey difference

Vera_Pavlovna [14]

The predator is the one putting the other in danger and the prey is the one IN danger

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3 years ago

Who would the double pour technique be a preferred method of fabricating a cast/study model

vodomira [7]

Answer:

Prevents distortion

Explanation:

Double-pouring technique is used for casting, it prevents distortion of the material to be fabricated or the study model.

It ensures the study or fabricated model is firmly withheld, increasing the material life span, and can be used at extreme conditions.

This type of technique takes longer time to set than the single pour method as it gives the needed base to yeild the oral structures.

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2 years ago

How are the following arranged from smallest to largest: nucleoside, coil, supercool, chromosome, and DNA replication?

Andreas93 [3]

DNA Helix, DNA Supercoils, Nucleosome, Chromosome
Small < Large

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3 years ago

In garden peas, tall (T) vine is dominant over short (t) vine, and round pea pod (R) is dominant over wrinkled pea pod (r). Cro

Aleksandr [31]

Answer:

Explanation:

Given:

Traits

T (tall, dominant) and t (short)

R (round, dominant) and r (wrinkle)

Crossing parents

hetero-zygous. tall wrinkled (Ttrr)

phenotype tall is given hetero-zygous., so Tt

phenotype wrinkled is recessive, so must be homo-zygous rr

Foiled genotypes (Tr, tr, each with 50%)

short hetero-zygous. round (ttRr)

phenotype short is recessive, so homo-zygous rr

phenotype round is given heteroz. so Rr

Foiled genotypes (tR, tr, each with 50%)

Offsprings on a 4x4 punnett square

See diagram

6 0

2 years ago

carolus linnaeus created the linnaean system of classification using 2 latin names to designate each organism

Zepler [3.9K]

Answer:

Carolus Linnaeus devised the binomial nomenclature system under which the organisms were named using their Genus name and Species name. The Genus name was written first, forward by the species name. The system of binomial nomenclature allowed for assigning a scientific name to all the organisms so that the conversations between scientists could be made easier. For example, humans have the scientific name, Homo Sapiens, where Homo is the genus name and sapiens is the species name.

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2 years ago

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