Page 1 of 29 | © copyright 2024/2025 | Grade A+
BNNS502 pt 2 Questions & Verified Answers
2024-2025 | 100% Pass Rate Guaranteed |
Latest Updated Version
Functions of the nucleus
Ans: Control cellular structure, directs cellular activity, produces ribosomes
How many pairs of chromosomes does the body have
Ans: 23
2 chromosomes making up a chromosome pair are called
Ans: Homologous chromosomes
Allelels are
Ans: Alternative versions of a gene
Master01 | Dec, 2024/2025 | Latest update
,Page 2 of 29 | © copyright 2024/2025 | Grade A+
Describe Homozygous vs Heterozygous alleles
Ans: Homozygous have identical info for a trait where as heterozygous have different
What are the 2 types of cell division
Ans: Somatic and reproductive
What is the aim of somatic cell division
Ans: Replace dead or injured cells or add new ones via mitosis and cytokinesis
What s the aim of reproductive cell division
Ans: Produce gamete haploid(23 single chromosomes) cells via meiosis
What are the 3 stages of somatic cell division
Ans: - Interphase -Mitosis -Cytokinesis
What does Interphase involve
Master01 | Dec, 2024/2025 | Latest update
, Page 3 of 29 | © copyright 2024/2025 | Grade A+
Ans: Doubling of genetic material, DNA unzips via enzyme presence
What does Mitosis involve
Ans: 4 stages in which nucleus/chromosomes divide
What occurs during cytokinesis
Ans: Division of cytoplasm to create 2 identical daughter cells
Describe meiosis I and meiosis II
Ans: Meiosis I: 4 Stages that produce 2 genetically different cells
Meiosis: Similar to mitosis (division of cytoplasm)
What is the purpose of crossing over during meiosis I
Ans: Genetic variation because of the exchange of genes homologous chromosomes
What is cancer
Master01 | Dec, 2024/2025 | Latest update
BNNS502 pt 2 Questions & Verified Answers
2024-2025 | 100% Pass Rate Guaranteed |
Latest Updated Version
Functions of the nucleus
Ans: Control cellular structure, directs cellular activity, produces ribosomes
How many pairs of chromosomes does the body have
Ans: 23
2 chromosomes making up a chromosome pair are called
Ans: Homologous chromosomes
Allelels are
Ans: Alternative versions of a gene
Master01 | Dec, 2024/2025 | Latest update
,Page 2 of 29 | © copyright 2024/2025 | Grade A+
Describe Homozygous vs Heterozygous alleles
Ans: Homozygous have identical info for a trait where as heterozygous have different
What are the 2 types of cell division
Ans: Somatic and reproductive
What is the aim of somatic cell division
Ans: Replace dead or injured cells or add new ones via mitosis and cytokinesis
What s the aim of reproductive cell division
Ans: Produce gamete haploid(23 single chromosomes) cells via meiosis
What are the 3 stages of somatic cell division
Ans: - Interphase -Mitosis -Cytokinesis
What does Interphase involve
Master01 | Dec, 2024/2025 | Latest update
, Page 3 of 29 | © copyright 2024/2025 | Grade A+
Ans: Doubling of genetic material, DNA unzips via enzyme presence
What does Mitosis involve
Ans: 4 stages in which nucleus/chromosomes divide
What occurs during cytokinesis
Ans: Division of cytoplasm to create 2 identical daughter cells
Describe meiosis I and meiosis II
Ans: Meiosis I: 4 Stages that produce 2 genetically different cells
Meiosis: Similar to mitosis (division of cytoplasm)
What is the purpose of crossing over during meiosis I
Ans: Genetic variation because of the exchange of genes homologous chromosomes
What is cancer
Master01 | Dec, 2024/2025 | Latest update
