Biology question and answers for May 21, 2024
- Q Which of these isn t a feature of bilaterian animals differentiating them from other animals diploblasts they are triploblasts they have the property of being divisible into symmetrical halves on...
- Q During redox reactions O the loss of electrons from one substance is called reduction O the reduction of a substance does not need to be coupled to the oxidation of...
- Q A testcross is O a mating between an individual of unknown genotype and an individual homozygous recessive for the trait of interest a mating between two individuals of unknown genotype...
- Q RNA splicing involves the O O addition of a nucleotide tail to the molecule addition of introns to the molecule O O addition of a nucleotide cap to the molecule...
- Q Cilia differ from flagella in that Ocilia are anchored only in the proteins of the cell membrane flagella are anchored in a special structure called the basal body cilia are...
- Q The term gene expression refers to the flow of information from parent to offspring process by which genetic information flows from genes to proteins O fact that certain genes are...
- Q Both prokaryotic and eukaryotic cells use which of the following to turn certain genes on or off O RNA transcriptase DNA ligase regulatory proteins intron segments
- Q Which of the following options lists the stages in cellular respiration in the correct order O glycolysis oxidative phosphorylation and the citric acid cycle oxidative phosphorylation the citric acid cycle...
- Q 20 m Hyphae extend outward into the soil Hyphae extend inward between cells Hyphae form a dense continuous sheath around root STARK STATE SITATH Hyphae extend outward into the soil...
- Q Which of the following not a synapomorphy of animal phyla they have muscles multicelluar they are heterotrophs O they move under their own power at some point in their life...
- Q Which of the following is a difference between mitosis and meiosis O Mitosis but not meiosis occurs in somatic cells All of the choices are correct O Cells produced by...
- Q Which one of the following is false DNA fingerprinting typically compares only a few selected portions of a DNA molecule A DNA fingerprint is a specific pattern of electrophoresis bands...
- Q O is hydrophobic O consists of three fatty acids attached to a glycerol O O plays a role in energy storage is a type of fat All of the choices...
- Q Which one of the following best describes the sequence of events of translation O O peptide bond formation translocation codon recognition termination codon recognition translocation peptide bond formation termination codon...
- Q estic Which of the following statements is are true about dehydration synthesis One monomer loses a hydrogen atom and the other loses a hydroxyl group Electrons are shared between atoms...
- Q Mutations in the p53 gene can lead to cancer by O O increasing the production of glycogen which nourishes the cell cycle turning off a gene for a protein that...
- Q Nucleotides O O O contain sugar molecules contain nitrogenous bases can be linked together to form nucleic acids contain phosphate groups All of the choices are correct
- Q Which one of the following sequences best describes the flow of information when a gene directs the synthesis of a cellular component O protein RNA DNA O DNA amino acid...
- Q The two main functions of the rough endoplasmic reticulum are the production of ribosomes and steroid hormones mitochondria and proteins that are to be secreted by the cell membrane and...
- Q Unlike animal cells plant cells have animal cells have chloroplasts cell walls a nucleus centrioles chloroplasts cell walls and centrioles cell walls large central vacuoles chloroplasts cell walls centrioles Unlike...
- Q Which of the following are produced during the light reactions of photosynthesis O ATP NADPH CO glucose ADP NADP ATP NADPH O ADP NADP 02 glucose ADP NADP CO2
- Q Using the Argument Sandwich Outline which of the following is Warrant 1 A the improved efficiency B the enhanced energy power C the reason for increased reliability Body Paragraph Structure...
- Q In a typical male or female 25 of body mass is other tissues in the body True False
- Q Flexibility exercises have been prescribed successfully to treat which three physical issues ODysmenorrhea general neuromuscular tension trigger points in fascia OType 2 diabetes prediabetes low blood sugar Arthritis varicose veins...
- Q In what state was Three Mile Island located O New York O New Jersey O Pennsylvania O Rhode Island
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