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frez [133]
3 years ago
14

Claudia is a third grader with intellectual disabilities. she has thick epicanthal folds in the corner of her eyes, small statur

e, decreased muscle tone, speckling of the iris of the eye, a small oral cavity, and short, broad hands with a single palmar crease. these characteristics are typical of
Biology
1 answer:
Virty [35]3 years ago
3 0
<span>Down syndrome

is a chromosomal condition that is associated with intellectual disability, a characteristic facial appearance, and weak muscle tone (hypotonia) in infancy. All affected individuals experience cognitive delays, but the intellectual disability is usually mild to moderate.</span>
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For most genes on the human x chromosome, what percent of xy males with a mutant allele on the x chromosome will express the mut
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For most genes on the human X chromosome, 100% of XY males with mutant allele on the X chromosome will express the mutant phenotype.

50 % of human sperm cells that carry an X chromosome. There is 50 % chances that daughter of any male will not carry the gene and can't pass it on and 50 % chance that sons do not have the gene and it will be healthy. 50% chance that son have inherited the gene and express the trait or disorder.

If a Egg is fertilizes by sperm with X chromosome then zygote will be a female ' XX'. If the Egg is fertilizes by sperm with Y chromosome , then zygote will be male 'XY'.

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1 year ago
Which of the following is true?
sweet-ann [11.9K]
Letter B is the correct option
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(blank) is the thermal energy that flows from one substance to another when the substances differ in temperature.
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The thermal energy can be defined as the type of kinetic energy which is generated due to the motions of the particles. This motion generates a temperature which can be measured easily. The type of thermal energy which flows from one substance to another when the temperature of the two substances is different is known as heat.

Hence, the blank can be filled with 'heat'.

6 0
2 years ago
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The answer is the hypothalamus. It is a portion of the brain that comprises a quantity of small nuclei with an assortment of functions. One of the most significant purpose of the hypothalamus is to connect the nervous system to the endocrine system through the pituitary gland.

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