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3 years ago

Explain how genetic modifications impact crop yield. How will this help feed the world in 2050?

Biology

1 answer:

Alex787 [66]3 years ago

7 0

Answer:

The first, which was published in 2014 and included the review of 147 studies, concluded that GM crops have allowed an average increase in agricultural yield by 22 percent and increased farmers' profits by 68 percent, with profit margins even larger in developing countries.Explanation:

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ASAP Hurry Help !! Cold temperatures preserve food better than warm ones O True O False

tangare [24]

Answer:

true

Explanation:

frozen food will not perish

4 0

3 years ago

List any 10 common good honey flora.

vodomira [7]

Answer:

spring vegetation. such as hazel snow drops,primroses,saffron willow,hellsbore,Heather, wild cherry,dandelion,fruit tree,

Explanation:

under the classification

8 0

3 years ago

When is the carbon stored in plants released?

Monica [59]

A. during cellular respiration

explanation:

~ During daylight hours, plants take in carbon dioxide and release oxygen through photosynthesis, and at night only about half that carbon is then released through respiration.

6 0

3 years ago

Read 2 more answers

What are the genotypic and phenotypic distributions for the F1 and F2 generations from a cross between a chick with black (BB) f

lord [1]

Answer:

Please find the punnet square to this question as an attachment

F1 generation:

genotype = BW

Phenotype = Erminette offsprings

F2 generation:

genotype = BB (1): BW(2): WW(1)

Phenotype = 1 Black, 2 Erminette, 1White

Explanation:

This question involves a gene coding for feather color in chickens. The allele for black feathers (B) is codominant with the allele for white feathers (W) to form an erminette chicken (black and white speckles).

According to this question, a cross between a chick with black (BB) feathers and chicken with white (WW) feathers will result in an all erminette chicken (BW) in the F1 generation (see attached image)

Also, in the F2 generation got by self-crossing the Erminette genotype in the F1 generation (BW), the following genotypic and phenotypic ratios are observed:

Genotypic ratio = BB (1): BW(2): WW(1)

Phenotypic ratio = 1 Black, 2 Erminette, 1White

4 0

3 years ago

object forms when a supergiant runs out of fuel?a red giant a black hole a white dwarf a neutron star

LenKa [72]

ANSWER:

When a supergiant runs out of fuel, the object formed is either a black hole or a neutron star.

EXPLANATION:

Supergiant are very large stars in the galaxy that end their lives very quickly.

When a supergiant star loses its fuel, it blows itself by a supernove explosion.

When supernove explosion happens, the supernova outshines other stars in the galaxy and then slowly faded away leaving a dense object called black hole or neutron star.

This black hole or neutron star is surrounded by a mass of very hot gas and the elements of the supergiant star get scattered into the space.

5 0

3 years ago

Read 2 more answers