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Ierofanga [76]
3 years ago
5

What was the laws of heredity

Biology
1 answer:
masya89 [10]3 years ago
3 0

Answer:

Mendel's Laws of Heredity are usually stated as:

1) The Law of Segregation: Each inherited trait is defined by a gene pair. Parental genes are randomly separated to the sex cells so that sex cells contain only one gene of the pair. Offspring therefore inherit one genetic allele from each parent when sex cells unite in fertilization.

2) The Law of Independent Assortment: Genes for different traits are sorted separately from one another so that the inheritance of one trait is not dependent on the inheritance of another.

3) The Law of Dominance: An organism with alternate forms of a gene will express the form that is dominant.

Explanation:The genetic experiments Mendel did with pea plants took him eight years (1856-1863) and he published his results in 1865. During this time, Mendel grew over 10,000 pea plants, keeping track of progeny number and type. Mendel's work and his Laws of Inheritance were not appreciated in his time. It wasn't until 1900, after the rediscovery of his Laws, that his experimental results were understood.

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BigorU [14]

Answer:

Label A is Cell membrane

and I think C is ribosomes

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3 0
3 years ago
which graph represents a species that has a smaller gestation and maturation period, smaller number of offspring, and little or
Deffense [45]

The graph containing r selected species such as rodents and insects will represent a species that has a smaller gestation.

<h3>What is R selected species?</h3>

These type of organisms have a high reproductive rate because of the smaller gestation and maturation period.

They also have smaller number of offspring with little or no paternal care as they are able to take care of themselves.

Read more about R selected species here brainly.com/question/2142388

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How has genetic engineering been used by humans in the past?
S_A_V [24]
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3 years ago
Do animals and plants have ribosomes?
Anna [14]

Answer:

Yes they do.

Explanation:

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