Which of the following best describes how a cell’s dna can change through mutations? dna segments from broken-down prokaryotic cells are taken in and incorporated into the dna of living cells. a virus takes in a segment of dna from one bacterial cell and inserts it into another bacterial cell. a bridgelike connection forms between two prokaryotic cells, through which genetic information is transferred. changes in a cell’s dna sequences occur during replication, and those changes are passed on to daughter cells.

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

Organelles found in plant cells that function through photosynthesis to produce glucose from carbon dioxide and water are called — question 21 options: chloroplasts guard cells photosynthons

The us council on environmental quality, the world wildlife fund of the united states, the ecological society of america, the smithsonian institution, and the international union for the conservation of nature have proposed four principles of wildlife conservation. which of the following does not apply to wildlife conservation? a) continuous monitoring, analysis, and assessment b) ecosystem maintenance that includes wildlife c) a plan encompassing entire communities of organisms and all renewable resources d) a continued interest in harvesting populations for sport