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pychu [463]
3 years ago
12

If an organism that is homozygous recessive for a trait is crossed with a heterozygote, what is the chance of getting a homozygo

us recessive phenotype in the first generation?

Biology
1 answer:
VashaNatasha [74]3 years ago
5 0

Answer:

50%

Explanation:

homozygous recessive is rr

heterozygotes are Rr

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A ball bounces on the ground. How do the ball and the ground act on each other?
Olegator [25]

Explanation:

It will continue to fall under the influence of gravitational acceleration, but now, a normal force from the ground surface, opposing the force due to gravity, will act on the ball.This all means that the ball is pushing on the ground with a force greater than its own weight, so acceleration must point upward.

7 0
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When white blood cells are called to an area of infection, not only is there phagocytosis taking place, but also exocytosis of u
photoshop1234 [79]

This makes solution hypertonic which helps in reduction of inflammation in the surrounding cells.

<h3><u>Explanation:</u></h3>

The phagocytosis is the process by which white blood cells take in in different parts of of the pathogens that are invading the human body as well as secreting different toxins which helps them to survive better inside their hosts. Thus these white blood cells takes in the pathogens and thereby digests them and produce the excretory products which are then excreted in the interstitial space. Excretory products from thousands of white blood cells accumulate in the blood plasma and thereby it increases the concentration of blood plasma and makes it hypertonic with respect to the tonicity of the surrounding cells.

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5 0
3 years ago
Which elements are found in living things?
dexar [7]

Answer:

Major element

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7 0
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Character displacement differs from resource partitioning because character displacement _________. A. is a fundamental differen
mr_godi [17]

Character displacement differs from resource partitioning because character displacement  is directly linked to the evolution of genotypes that have allowed alternate resource use

<h3>What is genotypes ?</h3>

An organism's genotype is made up of all of its genetic components. The alleles or variations that an individual carries in a specific gene or genetic region are also referred to as the genotype. The number of copies of each chromosome found in that species, also known as ploidy, determines how many alleles a person can have for a certain gene.

In diploid organisms like humans, there are two complete sets of chromosomes, which means that each person has two alleles for each gene. Homozygous refers to a genotype when both alleles are the same. Heterozygous refers to a genotype when there are two distinct alleles.

Phenotype, the observable qualities and attributes of an individual or creature, is influenced by genotype.

To learn more about genotypes  from the given link:

brainly.com/question/12396620

#SPJ4

4 0
1 year ago
Physical appearance resulting from the combination of alleles
yarga [219]
Phenotype? I think that's it
4 0
3 years ago
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