Asexual reproduction will produce offspring different from the parent cell Replication is an exact copy of a strand of DNA. All mutations will have a negative impact on the individual. Crossing over of homologous chromosomes helps increase genetic variability. Meiosis produces haploid cells via sexual reproduction. An addition or subtraction of a nucleotide is known as a point mutation. - Temperature can affect the traits expressed within a gene sequence. - Some mutations shift the whole reading frame, completely changing the amino acid sequence. can u answer these T OR F.

In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a.the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases

In eukaryotes, genetic information is passed to the next generation by processes that include mitosis or meiosis. which of the explanations identifies the correct process and supports the claim that heritable information is passed from one generation to another? a. mitosis, followed by cytokinesis, produces daughter cells that are genetically different from the parent cell, thus insuring variation within the population. b. during mitosis, dna replication occurs twice within the cell cycle to insure a full set of chromosomes within each of the daughter cells produced. c. in asexual reproduction, a single individual is the sole parent and passes copies of its genes to its offspring without the fusion of gametes. d. single-celled organisms can fuse their cells, reproducing asexually through mitosis to form new cells that are not identical to the parent cell.

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy