climate assessment

Q: /hich statement about muscle contractions is INCORRECT ? Once maximum muscle tension is achieved, no…

A: Muscle contraction occurs when actin and myosin slide past each other. The required calcium for…

Q: In a cell, the activation energy needed for a reaction to occur is likely lowered by O a. None of…

A: Introduction: Enzymes:Enzymes are amino acid-based proteins. Hundreds of thousands of amino acids…

Q: A B 3 Flask 1 2 3 Flask 1 2 3 (6 7 Treatment water only elodea snails Treatment water only elodea…

A: Elodea is a freshwater plant that is commonly used for the aquariums. The leaves of Elodea are only…

Q: One strand of a double-helical DNA has the sequence 5'-GCGCAATATTTCTCAAAATATTGCGC-3'. Write the base…

A: DNA stands for deoxyribonucleic acid and is found in the nucleus of eukaryotic cells and in the…

Q: Which statement best describes how Watson and Crick's model used other scientists' work to create a…

A: According to Watson and Crick's model, the strands of the DNA are twisted around each other in order…

Q: A B C Microbe Y only D Microbes Yand Z Microbes X and Z Has its own ribosomes Scientists took an…

A:

Q: O It produces four genetically identical gametes. iomo

A: Meiosis is a specialized and much complicated type of cell division, occurring only in the diploid…

Q: The nodes of Ranvier? Group of answer choices 1. Are areas of dendrites that allow for greater…

A: Axons are surrounded by a multilayered protein and lipid covering, called the myelin sheath. Such…

Q: A solution of pH 5 contains--- -times more H + than the same amount of a solution at pH 8.

A:

Q: Enzymes greatly speed up the rates of chemical reactions in the cell. What is one reason you think…

A: Introduction :- Enzymes are biological molecules that catalyze or speed up chemical reactions in…

Q: A biologist studying mitosis identified two cells from a female spider mite in different stages of…

A: The sister chromatids split apart and go to the opposing ends of the dividing cell during mitosis.…

Q: Testing Play Kahoot! -Ente Dr. Tanaka discovered a new vinus, but she does not knowif it is DNA or…

A: It contain Thymine

Q: Could you give me the answer?

A: 1. Sitting in one place for long hours have many negative effects on our overall health. It results…

Q: Drop the name of each nerve into the appropriate category, indicating the neural plexus it branches…

A: Cervical plexusIt is formed by ventral rami of the upper four cervical nerves (C 1-C 4). It is also…

Q: The failure of chromosome 21 to segregate during egg or sperm development produces a gamete with 24…

A: Humans have 46 chromosomes (2n) and are diploid in nature, however during fertilisation, only the…

Q: 2. In order from left to right, to which groups do the chromosomes shown belong? O A. group A, group…

A: Chromosomes are present inside the cell nucleus and made up of DNA (Deoxyribonucleic acid) molecules…

Q: What freshwater source would you predict has the lowest dissolved oxygen concentration?

A: Answer: Stagnant water or calm water are the ones in which water has no mobility such as ponds.…

Q: Which direction is the arrow pointing?

A: Disclaimer: Hi! Thanks for posting the question. Unfortunately, the options for question number 9…

Q: Which type of process occurred in the ecosystem that was affected by the 1988 fires in Yellowstone…

A: A habitat or ecosystem usually starts as a barren land or aquatic area. First the pioneer species…

Q: Question. The nurse would be most concerned about which statement made by a hospitalized client with…

A: Total parenteral nutrition (TPN), is a nutritional solution, that is infused into the body through a…

Q: Choose the one most appropriate answer for each.

A: Chemical reactions that take place in the biological systems are defined as metabolism. Metabolism…

Q: Catoctin Mountain Park is a temperate deciduous forest ecosystem in Maryland. Most of this forest…

A: Temperate decidous forest ecosystem is an ecosystem which contain all four seasons ( winter, summer,…

Q: A class is creating a model of a plant cell that shows some of the structures that are likely to be…

A: A cell is defined as the smallest,  basic unit of life that is responsible for all the life's…

Q: What are the answers to this

A: DNA replication is a process of producing another duplicate copy of the double strand DNA, where…

Q: Why is the ½ Vmax of a reaction commonly used to determine the efficiency the reaction, instead of…

A: The answer to the problem is the first option It is impossible to know if the reaction has reached…

Q: help me to answer this correctly, thank you ?

A: Biodiversity represents the different varieties of organisms present on the earth. It includes…

Q: Patients with Down syndrome have three copies of chromosome 21, resulting in characteristics like a…

A: Mutation will causes changes in the genetic composition of an organism. In case of aneuploidy the…

Q: A student measure soil nitrate (NO3-) concentrations everyday for a week. He wants to use these data…

A: Nitrification and Denitrification are the two process of Nitrogen cycle.

Q: BIown hair and brown eyes are dominant traits in humans. If both parents have brown hair and brown…

A: Genetic inheritance is a phenomenon that deals with the transfer of characteristics from one…

Q: During which process is MRNA synthesized from a DNA template with the aid of RNA polymerase? O…

A: Introduction  Genome is referred to the total amount of DNA a single haploid cell contains. Genome…

Q: the description of the gate theory of pain. A painful stimulus immediately results in? Group of…

A: Gate theory of pain is a mechanism of the perception or inhibition of pain. It occurs in the spinal…

Q: If you had enough ingredients to make a batch of cookies and you made 53 cookies (you probably ate…

A: The actual yield is lower than the theoretical yield because few reactions truly proceed to…

Q: Which of the following would tend to increase levels of ADH (Anti-diuretic hormone)? Group of answer…

A: Introduction Specialized nerve cells in the hypothalamus, a region near the base of the brain,…

Q: 2+ What is the Pb when 25.0mL of a 0.100MPbCl₂ (aq) 2 solution is added to 25.0mL of 0.150MCaCl ? K…

A: Write the balanced chemical equation.The reaction between CaCl2 and PbCl2 is a double displacement…

Q: 3. Describe an individual with the karyotype shown. XKI 3. 4 10 11 12 13 14 15 16 17 18 D. 88 888 88…

A: Any change in the structure or the number of chromosomes lead to various genetic disorders. Some of…

Q: What to do: a. Decide which enzyme will attack which substrate. Draw a line or color code the proper…

A: An enzyme is a biocatalyst that increases the rate of chemical reaction without itself being change…

Q: What type of compound is this? CH3COCH3 Acid Alcohol Aldehyde Ester Ether Ketone

A: A moiety or a specific group of atoms present in a molecule that possess their own characteristic…

Q: 1. Which of the karyotypes shown is from a normal female? A XKI 10 10 12 13 10 13 14 15 10 18 88 88…

A: To find: The karyotype of normal female

Q: Maintaining professional boundaries when caring for a dying person can sometimes be particularly…

A: As per our policy, we do not provide any written summary. So, we are answering the first question…

Q: Select the choice that best describes the stereochemistry of the following amino acid, and rank the…

A: Cysteine is one of the 20 standard amino acids that serve as the building blocks of proteins. It is…

Q: What type of bond holds the nitrogen bases together in DNA? O covalent hydrogen O peptide O ionic

A: Step 1 DNA or deoxyribonucleic acid is a long double chain or duplex molecule formed of millions of…

Q: Which of the following is the correct statement about cellular respiration?

A: Cellular respiration, the process by which organisms combine oxygen with food molecules, the…

Q: Plant cells and animal cells share many of the same structures, but each type of cell also has…

A: Eukaryotes are the organisms in which nucleus id developed and is surrounded by a membrane.…

Q: In 2003, the Human Genome Project identified all of the DNA bas es present on human chromosomes. The…

A: The Human Genome Project is a global examination venture whose essential mission is to interpret the…

Q: If a pea plants alleles for height are t, what is true of it's parents? O both parents were tall O…

A: Allele -  A gene generally exists in two or more versions . An allele is one of two or more versions…

Q: Use the images to identify the amino acid sequence with the following DNA sequence (hint: transcribe…

A: DNA is transcribed to form mRNA. This mRNA is used as a codon for the formation of amino acid…