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Andru [333]
3 years ago
10

Genetic disorders can be caused by a change in the overall chromosome structure or the number of chromosomes.true or false

Biology
1 answer:
umka21 [38]3 years ago
3 0
I think it is true not 100% sure but i believe it is true <span />
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Albinism is a genetic condition where a person lacks (melanin) pigmentation in his or her skin, hair, and eyes. If two nonalbino
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Answer:Recessive traits

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Complete dominance occurs when an allele A completely dominate over allele a in the genotype of an organism.

For the parents to have given birth to a non albino it means they are heterozgous dominant(Aa) and a cross between two heterozygous dominant parents will result in one homozgous non albino,2 heterozygous non-albino and 1 homozygous albino with the phenotypic ratio of 1AA 2Aa,1aa

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It is the year 2010 and you are part of a team that is analyzing material brought back
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3 years ago
What are the products of photosynthesis
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They use it to react carbon dioxide<span> with water to make a </span>sugar<span> called </span>glucose. Theglucose<span> is used in respiration, or </span>converted<span> into </span>starch<span> and stored. </span>Oxygen<span> is produced as a by-product. This process is called photosynthesis.</span>
6 0
3 years ago
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Summary of climate change
GuDViN [60]
It’s the release of harmful gases e.g. carbon dioxide into the environment due to human activity, therefore causing a rise in global temperatures, which is climate change. Warmer temperatures negatively impact our environment because it causes a decrease in biodiversity, allows more diseases to spread(most live in warmer temp.) and so on.
3 0
3 years ago
Given a population that contains genetic variation, what is the correct sequence of the following events under the influence of
GuDViN [60]

Answer:

2. A change occurs in the environment.

4. Poorly adapted individuals have decreased survivorship.

1. Well-adapted individuals leave more offspring than do poorly adapted individuals.

3. Genetic frequencies within the population change.

Explanation:

The natural selection theory was developed by Darwin to explain how evolution occur within a population. The environment is in constant state of changes and always select for organisms that are better adapted to it.

Poorly adapted organisms gradually reduce from the population as a result of decreased survival while well-adapted individuals multiply and contribute more to successive generation.

Well-adapted individuals pass on the adaptive alleles to their offspring, eventually leading to a change in gene frequencies within the population.

Hence, the sequence of events is 2, 4, 1 and 3.

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3 years ago
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