Question: Are homologous chromosomes haploid or diploid?

Cells with homologous chromosomes are diploid. Reproductive cells, called gametes, are different. They contain only half the full number of chromosomes—one chromosome from each pair. These cells are haploid. Do homologous chromosomes produce haploid or diploid? Diploid organisms inherit one copy of each homologous chromosome from each parent; all together, they are considered a full …

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Question: Does meiosis produce diploid daughter cells?

Mitosis and meiosis are both types of cell division. Mitosis is the process by which most cells in the body divide, involves a single round of cell division, and produces two identical, diploid daughter cells. … Meiosis involves two rounds of cell division and produces four non-identical haploid daughter cells. What produces diploid daughter cells? …

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Best answer: What happens if nondisjunction occurs during meiosis 2?

Nondisjunction in meiosis II results from the failure of the sister chromatids to separate during anaphase II. Since meiosis I proceeded without error, 2 of the 4 daughter cells will have a normal complement of 23 chromosomes. The other 2 daughter cells will be aneuploid, one with n+1 and the other with n-1. What happens …

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What is the code for autism?

The ICD-10-CM code for ASD—F84. 0 (autistic disorder)—should be the physician’s or psychologist’s diagnosis (typically required by payers) of the underlying medical condition, documented in the patient’s medical record. What is the DSM-5 code for autism? Autism Spectrum Disorder DSM-5 299.00 (F84. 0) – Therapedia. What is the ICD 9 code for autism? Autism is …

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Frequent question: Which is smaller gene or chromosome?

Which is smallest gene or chromosome? Chromosome 21 is both the smallest human autosome and chromosome, with 48 million base pairs (the building material of DNA) representing about 1.5 percent of the total DNA in cells.… Chromosome 21 No. of genes 215 (CCDS) Type Autosome Centromere position Acrocentric (12.0 Mbp) Complete gene lists Is gene …

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Which best describes a gamete?

A gamete contains only a single (haploid) set of chromosomes. Animal egg and sperm cells, the nuclei carried in grains of pollen, and egg cells in plant ovules are all gametes. Which is best described as gamete? Gametes are an organism’s reproductive cells. They are also referred to as sex cells. Female gametes are called …

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How do you test for chromosomal abnormalities in adults?

A karyotype test examines blood or body fluids for abnormal chromosomes. Adults, children or babies still in the womb may need this test if they’re at risk for certain genetic conditions. Before choosing to have a karyotype test, talk with your healthcare provider about genetic counseling. How can I get my chromosomes tested? How the …

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Why Chromosomes are not visible during interphase?

No , chromosomes are not visible during the Interphase of cell cycle bcoz of more water content in the nucleus. As water content is more in the nucleus . they appear as fine thread like structures called chromatin , which condenses ( Loose water ) to form compact structures called chromosomes. Why are chromosomes not …

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What does a normal karyotype contain?

A normal human karyotype consists of 22 pairs of autosomes and two sex chromosomes. Note the similar size and striped (banding) pattern between each of the pairs. The autosomal chromosome pairs are numbered and arranged from largest to smallest. What does a normal karyotype show? A karyotype test looks at the size, shape, and number …

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