3 years ago

Discuss what to do if your are concerned about your child's development

Biology

1 answer:

romanna [79]3 years ago

3 0

Answer:

Explanation:

1) talk to your child's doctor

2) complete a development screening test: A pediatrician, child's neurologist and psychologist.

3) get an evaluation for your child

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3 years ago

Which of the following might affect gene expression in a complex organism?

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3 years ago

Use Chargaff’s rules to predict the missing values for E. coli, human, and ox DNA. Round your answers to the nearest whole numbe

Black_prince [1.1K]

Answer:E. coli: Cytosine- 26, Thymine-24

Human: Guanine-20, Cytosine-20

Ox: Guanine-21, Cytosine-21, Thymine-29

Explanation:

Chargaff's rules state that in a given DNA molecule the percentage of Adenine %A is approximately equals the percentage of Thymine %T and the percentage of Guanine %G is approximately equals the percentage of Cytosine %C.

Answer is

E. coli: Cytosine- 26, Thymine-24

Human: Guanine-20, Cytosine-20

Ox: Guanine-21, Cytosine-21, Thymine-29