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Ludmilka [50]
3 years ago
9

How does crossing-over result in genetic recombination?

Biology
1 answer:
dolphi86 [110]3 years ago
7 0

Answer:

D

Explanation:

crossing over is where the homologous chromosomes exchange their genetic material through synapse

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The genotype represents _____. a paired combination of genes either a dominant or recessive gene a given phenotype two alleles
MakcuM [25]

Answer:

The genotype represents two alleles.

Explanation:

The genotype represents two alleles. Because each pair of alleles represents the genotype of a specific gene.

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3 years ago
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Which of the following best describes Samuel Gompers?
xxTIMURxx [149]

Answer:

Option D

Explanation:

Samuel Gompers was the head of the largest labor federation of America known as American Federation of Labor. This organization comprised of workers that were skilled artisans, weavers, carpenters etc. He also headed the labor movement after actively forming a union of workers in the cigar industry. He himself was a cigar worker and thus could relate to the plight of the people working there. Young aged children were employed in cigar factories and the wage and benefits were not even enough to support survival of one.  

Thus, Samuel arouses his voice to stand against the injustices done to the workers in cigar factory which later turned out to be mass movement.

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3 years ago
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Characteristics of plasmodium​
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Explanation:

Characteristics of Plasmodium

They characteristically show the presence of apical complex.

Apical complex consists of polar rings, rhoptries, micronemes, mitcochondrions, microtubules and microspores

Organs for locomotion

They show slight amoeboid change of form

The parasite in their life cycle shows an alternation of generation accompanied by an alternation of host

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3 years ago
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Rachel wants to test how sunlight impacts plant growth over time she will add billing amount of light to different sets of plans
ahrayia [7]

Answer: sunlight.

Explanation: When trying to establish the level or extent of correlation or relationship which exists between two variables, the variables are classed as independent and dependent variables. The independent variable is referred to as the variable which causes a change in the value of the other variable (dependent variable). It is also known as the explanatory or predictor variable as it lead to changes in the dependent or predicted variable. In the scenario above, the independent variable is sunlight whose impact leads to changes in the growth level of the plant.

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I would like help on this please
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ANSWER:

A

Explanation: chimpanzees have 0% difference from humans.
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