Homework Answers
Add Answer to:
QUESTION 4 Using slide 72 and 73 of lecture 1, which of the following is true?...
QUESTION 1 In the lab I synthesize a protein made up of 250 amino acids. Each...
QUESTION 1 In the lab I synthesize a protein made up of 250 amino acids. Each amino acid is linked by peptide bonds. No other information is available at the present moment. Which protein structure is decribed Secondary structure Quaternary structure Tertiary structure Primary structure QUESTION 2 Select all the TRUE statements, The most general classification or ranking is Domain and the least is species. In terms of classification phylum is more specific than species Scientific names are made up...
Which of the following statements is not true regarding the differences between bacteria, archaea, and eukaryotes?...
Which of the following statements is not true regarding the differences between bacteria, archaea, and eukaryotes? a) Flagella are found on bacteria, archaea and eukaryotes yet they all vary in b Bacteria and archaea have circular chromosomes in a nucleoid region ) The cell walls of bacteria and archaea both contain the complex d) Ribosomal RNA sequencing revealed that the structure of the ribosomal structure whereas eukaryotes have linear chromosomes that are enclosed in a nuclear membrane macromolecule peptidoglycan, whereas...
QUESTION 2 Select all the TRUE statements. The most general classification or ranking is Domain and...
QUESTION 2 Select all the TRUE statements. The most general classification or ranking is Domain and the least is Species. In terms of classification phylum is more specific than species. Scientific names are made up of the name of the genus and the name of the species of which the Genus but not the species must be capitalized. Nomenclature refers to the orderly arrangement of organisms, while classification refers to the assigning of scientific names Natural selection is nature randomly...
Figure 21 CO ah--o-o __ d. HCOO-C-CHE . HC- cy 18) In Figure 2.1, which is...
Figure 21 CO ah--o-o __ d. HCOO-C-CHE . HC- cy 18) In Figure 2.1, which is an alcohol? B) b A) a 9c D) E) e Figure 23 HONCHO -CH- OH 19) What kind of bond is at the arrow in Figure 2.37 A) hydrogen bond B) ionic bond C) peptide bond D) double covalent bond E) disulfide bridge 20) Starch, dextran, glycogen, and cellulose are polymers of A) amino acids. B) acids. C) nucleic acids. D) glucose. E) fatty...
Question 29 (2 points) Which of the following is/are true for Pasteurization (Select all that apply):...
Question 29 (2 points) Which of the following is/are true for Pasteurization (Select all that apply): Pasteurization increases spoilage organisms and pathogens Different products require different temperatures and times CD Equivalent treatments are: 63?C for 30 sec, 72?C for 15 min, and 140+C for <1 min Thermoduric organisms do not survive Pasteurization Save Question 30 (2 points) Which of the following is/are true for different bands of the electromagnetic spectrum and how it kills microorganisms (Select all that apply) It...
Question 1 6 pts Which of the following statements are true about the Sherlock protocol: The...
Question 1 6 pts Which of the following statements are true about the Sherlock protocol: The test requires a lab to run the PCR Collateral RNAse activity is activated when RNA guide finds the target RNA (COVID19). If the Reporter RNA is cleaved by CAS13 it binds to the test strip, 2 lines will appear test positive The Cas13 protein attached to the RNA guide has collateral RNA activity This test does not require a PCR step Question 2 2...
Permian extinction... Which of the following statements about the Permian extinction is FALSE? A. An estimated...
Permian extinction... Which of the following statements about the Permian extinction is FALSE? A. An estimated 95% of all marine species were lost during the event. B. Adaptive radiations of surviving groups occurred afterwards. C. An estimated 70% of all terrestrial vertebrate species were lost during the event. D. It occurred around 250 million years ago. E. It caused the extinction of the dinosaurs. Which of the following statements about taxonomy is FALSE? A. Species that are in the same...
HELP QUESTION 6 1 points Saved Which is true about the following reaction? Select all that...
HELP
QUESTION 6 1 points Saved Which is true about the following reaction? Select all that apply A H J-A.- Ft Br | |--- ---Br | H Bonds are being formed/broken at the same time Bonds are being fomed/broken at different times Rate = [CH3Br][1-] suggests that the rate is dependent on the two reactants Nu and leaving groups are on opposite sides
Question 4 1 pts Which of the following reasons is not the reason why the K-means...
Question 4 1 pts Which of the following reasons is not the reason why the K-means algorithm will likely end up with sub-optimal clustering? (Select all that apply.) Bad choices for the initial cluster centers. Choosing a k that corresponds to the number of natural clusters in the dataset. Fast convergence of the K-means algorithm. Existence of closely located data samples in the dataset. Question 5 1 pts Which of the following is a step in K-means algorithm implementation? (Select...
There is a question includes different parts which related to photosythesis, is that true, "Leaves appear...
There is a question includes different parts which related to photosythesis, is that true, "Leaves appear green because they absorb green wavelengths of light." ? The most abundant pigment in plant leaves that absorbs blue and red light is called...... What are the products of the light reactions? (Select all that apply.) 1)ATP 2)Glucose 3) Chlorophyll 4) Photons of light 5) NADPH Select the two main groups of chemical reactions in photosynthesis. 1)photorespiration 2)Krebs cycle 3)glycolysis 4)fermentation 5)light reactions 6)carbon...
QUESTION 1 In the lab I synthesize a protein made up of 250 amino acids. Each amino acid is linked by peptide bonds. No other information is available at the present moment. Which protein structure is decribed Secondary structure Quaternary structure Tertiary structure Primary structure QUESTION 2 Select all the TRUE statements, The most general classification or ranking is Domain and the least is species. In terms of classification phylum is more specific than species Scientific names are made up...
Which of the following statements is not true regarding the differences between bacteria, archaea, and eukaryotes? a) Flagella are found on bacteria, archaea and eukaryotes yet they all vary in b Bacteria and archaea have circular chromosomes in a nucleoid region ) The cell walls of bacteria and archaea both contain the complex d) Ribosomal RNA sequencing revealed that the structure of the ribosomal structure whereas eukaryotes have linear chromosomes that are enclosed in a nuclear membrane macromolecule peptidoglycan, whereas...
QUESTION 2 Select all the TRUE statements. The most general classification or ranking is Domain and the least is Species. In terms of classification phylum is more specific than species. Scientific names are made up of the name of the genus and the name of the species of which the Genus but not the species must be capitalized. Nomenclature refers to the orderly arrangement of organisms, while classification refers to the assigning of scientific names Natural selection is nature randomly...
Figure 21 CO ah--o-o __ d. HCOO-C-CHE . HC- cy 18) In Figure 2.1, which is an alcohol? B) b A) a 9c D) E) e Figure 23 HONCHO -CH- OH 19) What kind of bond is at the arrow in Figure 2.37 A) hydrogen bond B) ionic bond C) peptide bond D) double covalent bond E) disulfide bridge 20) Starch, dextran, glycogen, and cellulose are polymers of A) amino acids. B) acids. C) nucleic acids. D) glucose. E) fatty...
Question 29 (2 points) Which of the following is/are true for Pasteurization (Select all that apply): Pasteurization increases spoilage organisms and pathogens Different products require different temperatures and times CD Equivalent treatments are: 63?C for 30 sec, 72?C for 15 min, and 140+C for <1 min Thermoduric organisms do not survive Pasteurization Save Question 30 (2 points) Which of the following is/are true for different bands of the electromagnetic spectrum and how it kills microorganisms (Select all that apply) It...
Question 1 6 pts Which of the following statements are true about the Sherlock protocol: The test requires a lab to run the PCR Collateral RNAse activity is activated when RNA guide finds the target RNA (COVID19). If the Reporter RNA is cleaved by CAS13 it binds to the test strip, 2 lines will appear test positive The Cas13 protein attached to the RNA guide has collateral RNA activity This test does not require a PCR step Question 2 2...
HELP
QUESTION 6 1 points Saved Which is true about the following reaction? Select all that apply A H J-A.- Ft Br | |--- ---Br | H Bonds are being formed/broken at the same time Bonds are being fomed/broken at different times Rate = [CH3Br][1-] suggests that the rate is dependent on the two reactants Nu and leaving groups are on opposite sides
Question 4 1 pts Which of the following reasons is not the reason why the K-means algorithm will likely end up with sub-optimal clustering? (Select all that apply.) Bad choices for the initial cluster centers. Choosing a k that corresponds to the number of natural clusters in the dataset. Fast convergence of the K-means algorithm. Existence of closely located data samples in the dataset. Question 5 1 pts Which of the following is a step in K-means algorithm implementation? (Select...
Most questions answered within 3 hours.
-
I have to do qualitative analysis lab. I have to write a
flowchart and procedure to...
asked 7 seconds from now -
For the following
reaction, the change in enthalpy under standard conditions at
25oC is -184.6 kJ....
asked 3 minutes ago -
It was brought to Dwight’s attention that one of his hotel
employees had a substance abuse...
asked 6 minutes ago -
PYTHON CODE:
Fill in the blanks in following line of code to get desired
output?
print(“My...
asked 5 minutes ago -
1.
Craft a text message to your boss at work. In the message, you need
to...
asked 12 minutes ago -
A high energy pulsed laser emits 3.00 nano second-long pulse of
average power 1.50×1011 W. The...
asked 18 minutes ago -
A spring is at -4.5 m at time 10.0 sec and has an angular
speed of...
asked 20 minutes ago -
Charlie's utility function for his consumption of apples xA and
bananas xB is u(xA, xB) =...
asked 21 minutes ago -
Standard Direct Materials Cost per Unit from Variance Data
The following data relating to direct materials...
asked 23 minutes ago -
Which should give the least vigorous reaction when dropped in
water? Rb, Na, K, Cs, or...
asked 35 minutes ago -
Which simple forecasting method is equivalent to extrapolating
a line draw between the first and lost...
asked 41 minutes ago -
Why does a sonic boom irritate people on the ground below a
supersonic aircraft and not...
asked 42 minutes ago