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3 years ago

Molecules produced in the nucleus are transported to the cytoplasm via?

Biology

1 answer:

8_murik_8 [283]3 years ago

8 0

Answer:

Molecules produced in the nucleus are transported to the cytoplasm via endoplasmic reticulum.

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Suppose only one gene with 2 alleles determines a particular trait but the alleles are codominant. how mant different phenotypes

Leona [35]

The answer is one trait. In Codominant alleles, neither allele is dominant over the other. Both alleles are expressed equally hence no recessive or dominant phenotypes. An example of that of fur color in rabbits where one parent with black fur color and the other with white fur color will produce offspring of black and white fur color. This should not be confused with incomplete dominance whre the two alleles blend in phenotype.Example of incomplete dominance is a parent with straight hair in humans and another with curled hair will produce wavy hair offsprings.

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4 years ago

What was known before Franklin and Wilkins conducted their studies of DNA? Select three options.

Mashcka [7]

Answer:

The study of DNA started much before the discoveries of Rosalind Franklin and Maurice Wilkins. Nucleus of cell was discovered by Robert Brown in 1831 but the material present inside the nucleus called "nuclein" (DNA) came from the studies of Johann Friedrich Miescher in 1869.

Explanation:

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3 years ago

How many years would it take the Atlantic Ocean to grow 500 centimeters

sladkih [1.3K]

I think 167 because it takes 1 year for it to grow 3 cm so 500/3 is 167

4 0

4 years ago

Read 2 more answers

In the spotted tulip, white flowers are dominant to yellow (gene Y), and axial flowers are dominant terminal flowers (gene T). E

aleksklad [387]

Answer:

9/16 A_B_ White colour, axial flower

3/16 A_bb White colour, terminal flower

3/16 aaB_ Yellow colour, axial flower

1/16 aabb Yellow colour, terminal flower

Explanation:

Let the flower colour allele be represented by A and the flower position by B. The dominant white colour would be A while the alternate version (the yellow colour) would be a. Also, the dominant axial flower position would be B while the alternate terminal position would be b.

The Punnet's square result of crossing two plants that are heterozygous for both traits is as in the attached image.

AaBb x AaBb

Possible Offspring

9/16 A_B_ White colour, axial flower

3/16 A_bb White colour, terminal flower

3/16 aaB_ Yellow colour, axial flower

1/16 aabb Yellow colour, terminal flower

3 0

3 years ago

Almost all plant cells have the ability to produce abscisic acid. One of the functions of abscisic acid in plants is to Almost a

kondaur [170]

Answer:

promote stomatal closure during drought stress.

Explanation:

Abscisic acid inhibits the growth and stomatal opening, specifically when the plants are exposed to some stress conditions. Abscisic acid also regulates the seed maturation and seed dormancy. ABA concentration in leaves increases multiple folds under drought conditions. Its accumulation in leaves promotes closure of stomata and prevents the water loss by transpiration. ABA is required to restore the turgor pressure under drought conditions by stimulation of stomatal closure.

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3 years ago

Molecules produced in the nucleus are transported to the cytoplasm via?​

Molecules produced in the nucleus are transported to the cytoplasm via?