3 years ago

How do you think traits can change over time

1 answer:

4 0

Answer:

traits can change overtime , they can and often do gradually change across the life span. What's more, those changes are usually for the better. Many studies, including some of my own, show that most adults become more agreeable, conscientious and emotionally resilient as they age

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Which statement is true about DNA?

lidiya [134]

Answer:

Explanation:

Both of the original DNA strands act as templates during replication. This option is correct.

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Which type of cell is produced by meiosis in a male organism?

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C. Sperm is produced in a male organism by meiosis

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Does the process of DNA replication result in a copy of the original DNA molecule?

RUDIKE [14]

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it results in 2 exact copies of the original dna strand

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The dna is unzipped and the two strands are used as templates for the 2 new dna molecules

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In a fruit fly experiment, grey body, normal winged (homozygous dominant) fruit flies were mated with black body, short winged (

bogdanovich [222]

Answer:

In a fruit fly experiment, grey body, normal winged (homozygous dominant) fruit flies were mated with black body, short winged (homozygous recessive) fruit flies. The F1 dihybrid females were then used in a test cross. If the genes are always linked and no crossing over occurs, what would be the predicted ratio in the F2 generation?

GG x bb = Gb, Gb, Gb and Gb F1 generation

grey body heterozygous offspring 4:0

Gb x Gb= GG, Gb, Gb, and bb F2 generation

3:1 three grey body fly and one black body fly

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How long does an average blue whale live? idrk

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Hey! I think 80 - 90 years.

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