Daniel Arnold

Questions

• What chemical reaction gets energy from the food you eat?
• What is the name given to a method of producing genetically identical offspring? Thank you
• Should a scalpel be disinfected or sterilized? Why?
• What is the main component of cell wall?
• How do proteins "tell" a cell what to do?
• The diploid number for a human is?
• Human babies with a low birth weight are likely to get a disease . High birth weight babies are hard for mothers to deliver and usually prone to diabetes.What weight is best for survival ? What type of selection is this ?
• Identify The Biomes ? (Consistently High Temperatures) (High Amount Of precipitation) (Poor Soil)
• Between homologous, analogous structures, and vestigial structures, which suppor the theory of evolution? Explain why.
• In a poppopulation of 800,approximately 16% ofpersons have ear lobes attached to the side of the face (recessive phenotype). Calculate the frequency of the dominant allele?
• An organism is described as 2n = 20. How many chromosomes are present in a meiotic metaphase II cell from this organism?
• Are all cell membranes selectively permeable?
• What the cell membrane made up of?
• In humans, short fingers and widows peak are dominant over long fingers and continuous hairline. A heterozygote reproduces with a heterozygote .what is the chance of any one child’s having the same phenotype as the parents?
• What characteristic makes a cell membrane selectively permeable?
• Transcription, translation, replication, and protein synthesis-how are they related and what do they do?
• Explain structure and function of phospholipids?
• Explain why the blood in the hepatic portal vein is deoxygenated rather than oxygenated?
• Rapid reproduction is an advantage of which process?
• 1
• •••
• 21
• 22
• 23
• 24
• 25