12. Meiosis
Genes & Alleles
12. Meiosis
Genes & Alleles
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- Multiple Choice
Alternate forms of the same gene are called:
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A cell that has 2 copies of each chromosome is called a __________ cell:
2937views21rank - Multiple Choice
All human cells, except sex cells, are diploid and have 23 pairs of chromosomes. Human sex cells, such as egg and sperm, are haploid and have _______ chromosomes.
4081views37rank1comments - Multiple ChoiceWhat is a locus?1402views
- Textbook QuestionIf an intestinal cell in a grasshopper contains 24 chromosomes, then a grasshopper sperm cell contains ___________ chromosomes a. 6 b. 12 c. 24 d. 48794views
- Textbook Question
Which of the following statements correctly describe the relationship between genes and chromosomes? a. Genes are chromosomes; b. Chromosomes contain many genes; c. Genes are made up of hundreds or thousands of chromosomes; d. Genes are assorted independently during meiosis, but chromosomes are not; e. More than one of the above is correct.
1675views - Textbook QuestionAn allele is a . a. version of a gene; b. dysfunctional gene; c. protein; d. spare copy of a gene; e. phenotype1161views
- Textbook Question
How many genes are there in a human sperm cell? a. 23 b. 46 c. about 21,000 d. about 3 billion
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