1 is C - see first attachment. Genotypes with Y's represent males, and big R represents red eyes, while little r represents white eyes. For example XRxr is a heterozygous (red-eyed) female, and XrYr is a homozygous white-eyed male.

2 is B because the absence of functional proteins and some ribosomes due to the mRNA strand is not as detrimental as the loss of the entire cell.

3 is B. (The insertion of 3 base pairs into a genetic sequence is the length of a single codon, meaning that only one amino acid in the entire polypeptide was added)

7 0

3 years ago

As altitude increases, air pressure __________ (increases, decreases, or stays the same). This is a(n) ________(direct, indirect

lions [1.4K]

Answer:

The correct answer is - decreases. direct.

Explanation:

Altitude is a distance measurement of distance in a vertical manner or how high something from the sea level. It helps in the height of the mountains and different places.

Air pressure and altitude are the two factors that are in direct relation as the air pressure decreases with the increase in altitude. the gases present in the higher elevations are fewer than the sea level.

7 0

2 years ago

How did orchid cloning change the way they where grown

Nonamiya [84]

Orchids are now grown through vegetative propagation, rather than seeds, courtesy of developments in cloning. This allows many orchid plants to be grown from a portion of a single orchid plant. This allows even the rare orchid o to be grown in mass. There is also little variation when cloning s done as compared to growing with seeds.

4 0

2 years ago

Do the bicycle and rider have energy when they’re positioned at the top of the hill? If so, try to explain your answer.

OLEGan [10]

Yes. At the top of the hill they have potential energy. while riding down the hill the bike will pick up speed.

8 0

3 years ago

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