Sperm and egg dna - Samenvattingen en Aantekeningen

karyotyping - number and type of chromosome present Barr body - -condensed inactive X chromosome near nucleus of cell -all females have 1 Barr body nondisjunction - failure of chromosomes to separate during meiosis autosomal nondisjunction - -failure of chromosomes (other than sex chromosomes) to separate during meiosis -exs: trisomy 21, trisomy 18 translocation - portion of one chromosome is transferred to another (usually nonhomologous) abnormal egg (XX) x normal sperm (X) - -...

karyotyping - number and type of chromosome present Barr body - -condensed inactive X chromosome near nucleus of cell -all females have 1 Barr body nondisjunction - failure of chromosomes to separate during meiosis autosomal nondisjunction - -failure of chromosomes (other than sex chromosomes) to separate during meiosis -exs: trisomy 21, trisomy 18 translocation - portion of one chromosome is transferred to another (usually nonhomologous) abnormal egg (XX) x normal sperm (X) - -zygote: X...

How many chromosomes do sperm and egg produce in meiosis? - 23 How many chromosomes do sperm and egg produce in mitosis? - 46 What helps the cell shape and cell to adapt? - cytoskeleton What gives the cell the ability to move and proper? - microtubules What is the main component of blood plasma? - water What is the first step in metabolism of food to cellular energy? - glycolysis What drives the cell/ pushes it forward? - propulsion All humans have how many pairs of chromosomes? - 23 pair...

Cell division is used for which of the following ? Reproduction of single-celled organisms, growth of multicellular organisms, repair and replacement of cells, and sperm and egg production Asexual and sexual reproduction differs in that sexual reproduction_____________ Can produce great variation among the offspring (Meiosis) Asexual Reproduction ____________ Produces offspring genetically identical to the parent (Mitosis) Most of the time, DNA is in the form of____________ Euchromatin W...

PPCC Bio 111 Exam 4 (Hernandez - Spring 2025) Questions and Answers 100% Pass The Cell Cycle - In a dividing cell, the mitotic phase alternates with interphase (G1, S phase, and G2) Chromatin - Entire complex of DNA and proteins that is the building material of chromosomes Genome - A cell's endowment of DNA, its genetic information Chromosome - Structures of DNA molecules; named because they take up certain dyes in microscopy Histone - Small protein with high proportion of positivel...

a body can be moved from one place to another and materials can moved from one place to another within the body... What does this apply to? - ️️Living things exhibit movement Living things grow and develop. what are the important characteristics of this development? - ️️increase in mass, size, complexity as life progresses. Living things must exchange materials with their ____? - ️️Environment What does metabolism due? - ️️Breaks down food to obtain energy Living things m...

Biology 1011 Final Exam Questions and Answers 100% Pass Testes - where sperm cells are made Inguinal Canal - within the first year a male is born, testes drop into the scrotum and pass through this circular muscle Seminiferous tubules - the sperm are actually produced in the walls of tubules, more sperm, folds in testes Epididymus - sperms collect and are given motility then leave and go to the vas deferens Vas Deferens - wraps around urinary bladder, comes out of the penis through the ...

Biology 100 UNLV (Dr. Jeff Jaeger) Exam 2 Study Guide Questions with Verified Solutions **Define nucleotide.** Fundamental units that repeat in DNA molecules. **List the names of nucleotides.** Adenine & thymine, Guanine & cytosine. **Where can nucleotides typically be found?** They are located within DNA. **Define gene.** A segment of DNA that specifies a particular protein. **What does DNA transcribe (code) to?** RNA. **How many strands does RNA have?** RNA consists...

Adaptation- - correct answersThe adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment. Aerobic- - correct answersA process that requires oxygen. Allele -An alternative form of a gene. An example would be genes that encode eye color—some encode blue eyes (one allele), while others encode brown, green, or hazel eye colors (other alleles). - correct answers amino acids - - correct answersA small organic molecule with the stru...

HESI A2 ENTRANCE EXAM  FOR  CHAMBERLAIN COLLGE OF NURSING  2023 QUESTIONS WITH ANSWERS Biology, Grammar, Reading,Math& vocabulary added possible questions Biology ,Grammar, Reading ,Math and vocabulary added possible questions Biology How many chromosomes do sperm and egg produce in meiosis is? 23 how many chromosomes do sperm and egg produce in mitosis? 46 What helps the cells shape and cell to adapt? cytoskeleton What givesthe cell the ability to move and proper? ...