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2 years ago

Aids cannot be transmitted by

Biology

1 answer:

Vesna [10]2 years ago

5 0

Answer:

Saliva, tears, or sweat that is not mixed with the blood of a person with HIV. Shaking hands; hugging; sharing toilets; sharing dishes, silverware, or drinking glasses; or engaging in closed-mouth or “social” kissing with a person with HIV

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Assume that you are a marine biologist. Choose a marine phyletic group and write a report on its diversity and the adaptations

Maslowich

Answer:

These organisms should be adapted to live in this enviroment, i.e., they need to have adaptations to breathe, to swim (fins), streamlined bodies to move through the water, to eat the food found in the region, etc. Moreover, in this environment, the diversity tends to be high because marine regions are often characterized by their richness.

7 0

2 years ago

Which statement accurately describes how organisms make use of the process?

soldi70 [24.7K]

Answer:

The correct answer is plants use photosynthesis to make their own food.

Explanation:

photosynthesis is one of the most important physiological process that occur in plants.

photosynthesis use the light energy from sun and then convert the light energy to chemical energy.

The chemical energy is then used used to make glucose various by various enzymatic process.

3 0

2 years ago

Phenylketonuria (PKU) is an inherited disease caused by a recessive allele. If a woman and her husband, who are both carriers, h

sergejj [24]

If they are both carriers , we can create a cross with Rr.

The probability of not even carrying PKU is 1/4 or 25%
The probability of carrying is 2/4 or 50%

And the probability of inheriting the disease PKU is 1/4 , 25%

5 0

1 year ago

Mendel crossed peas having round seeds and yellow cotyledons (seed leaves) with peas having wrinkled seeds and green cotyledons.

Kruka [31]

Answer:

Let:

Y = Yellow R = Round

y = green r = Wrinkled

If you look at the F1 generation, all the plants are round and yellow, so these are the dominant traits and each offspring is heterozygous for both traits. The cross for the F2 generation would then be:

In a Punnett it would look like the attached picture.

For the forked-line diagram, first you will need to know the gentypes and ratio of each trait in a monohybrid cross. Select one trait, and then branch each gentype to the next trait, linking it with each possible genotype combination of the monohybrid cross.

Attached is a picture of the Forked Branch diagram for this cross.

7 0

2 years ago

_______ have two X chromosomes, while________ have one X chromosome and one Y chromosome.

baherus [9]

Answer:

FEMALES AND MALE

Explanation:

6 0

3 years ago

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Aids cannot be transmitted by​

Aids cannot be transmitted by