Biology question and answers for January 15, 2024
- Q Where would you expect to find electron transport chains in a prokaryote a Along the inner mitochondrial membrane b Along the cell wall c Along the outer mitochondrial membrane d...
- Q 3 Describe how the regulation of gene expression affects cells in multicellular organisms a How is it possible that the cells in a multicellular organism can have different structures and...
- Q How does fertilization increase genetic diversity within a species A Alleles form new combinations by crossing over after gametes combine B It produces many different combinations of chromosomes from a...
- Q Which ingredient sets the stain Crystal violet lodine Acetone alcohol Safranin
- Q 13 A sequence of amino acids with a relatively high hydropathy is very likely to function by B being on the protein surface D being embedded in a cell membrane...
- Q On average prokaryotic cells are 1 um in diameter and eukaryotic cells range in size from 10 100 um in diameter What is the main limiting factor for cell size...
- Q Which characteristic of living cells do viruses lack View Available Hint s They lack nucleic acid transcription They lack a complete replication apparatus They lack structural proteins O They lack...
- Q 1 refers to the fraction of the population having a specific disease at a given time On the other hand 2 refers to the fraction of the population that contracts...
- Q 7 This organelle is found in plant and animal cells converts glucose into ATP is the site of cellular respiration 8 This organelle contains chromatin fibers which form chromosomes carries...
- Q 5 This organelle converts sunlight energy into chemical energy is found in plants and algae is the site of photosynthesis 6 This organelle maintains cell shape can move other organelles...
- Q What is the green spiraling str OCytoskeleton O Endoplasmic reticulum O DNA wwwwww
- Q The clear areas around the bacteria shown below represent what structure 0 O Endospore O Capsule Ribosomes O Flagellum
- Q Which of the following stages do anaerobic and aerobic cellular respiration have in commor chemiosmosis citric acid cycle Oglycolysis oxidative phosphorylation
- Q Question 14 1 point What process is being observed by the organism shown here
- Q Complete the chart by matching each part of homeostasis with its function Complete el cuadro haciendo coincidir cada parte de la homeostasis con su funci n Receptors Receptores Control Center...
- Q E XOQE One important organelle that helps maintain homeostasis in the cell by controlling the type and amount of substances that go in and out of the cell is Un...
- Q 2 During which stage of a cell s cycle de the replicated chromosomes thicken and become visible 3 In animal cells which structure is thought to produce the spindle fibers...
- Q 2 Refer to Model 1 a In what cell organelle does cellular respiration occur
- Q A sequence a gene is different gene is described as C C A G T A What is different between these two molecules Select one O O O O The...
- Q An isomerase produces a sec Aldolase produces dihydroxy The enzyme hexokinase phos Isomerase produces fructose Phosphofructokinase produc
- Q Active transport occurs gradient across a cell membrane 1 toward 2 against 3 away from 4 passively against 5 in between the concentration
- Q For each trial compute the mol of titrant molarity x L and keep the number of significant figures to 4 Trial 1 12 49 mL 0 0025 mol NaOH Trial...
- Q Q5 3 Someone has handed you the following graph of changes in the frequen a population over time Based on the graph and without any other information following is most...
- Q Use the following passage to answer the next three questions has been hypothesised that people who are heterozygous for the a deadly genetic condition cystic fibrosis which among other sympton...
- Q dy autosomal recessive deafness a biologist subjects a group of mice to diation to induce mutations with the objective of disrupting a gene involved in aring Assume the radiation identified...
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