Which of the following will occasionally produce a duplicate gene?

A) Chromosome replication during mitosis

B) Crossing-over during meiosis

C) Neutral mutation during transcription

D) Genetic drift during reproduction

What happens during the first step in DNA replication?

Alcoholic fermentation ... A. forms fewer ATP molecules than cellular respiration B. uses oxygen and ATP molecules as reactants C. occurs in the muscle cells of animals and humans D. gives off carbon dioxide and NADH as products

Which of the following statements about autopolyploid individuals is true? a. They result from matings between individuals of different species. b. They can never produce viable offspring. c. They contain more than two haploid sets of chromosomes. d.

What is dioxyribonucleic acid?

When water intake is low, spinal cells in the brain signal the pituitary to release a. epinephrine. b. antidiuretic hormone. c. thyroxin. d. insulin.?

What types of experiments were required to determine if the penicillium extract was safe and killed bacteria?

What kin dove bird barks like a dog?

Which domain of life is the largest? a. Archaea b. Bacteria c. Eukarya

How is the hypothalamus important for thermoregulation?

Match the PCR component with its definition. DNA template Primers Master mix dNTPs A. Individual nucleic acids (A, T, C, and G) that will be the building blocks when new strands of DNA are made. B. The original DNA that you want to copy using PCR. C.