When chromosomes form tetrads and undergo homologues recombination

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Question 1: When do chromosomes form tetrads and undergo homologues recombination(crossing over)?

a)Prophase

b)Interphase

c)Prophase1

d)prophase2

Question 2: when measuring enzyme activity, how did you know if an enzymatic reaction took place?

a) the reaction produced carbon dioxide

b) the reaction immediately turned yellow

c) you saw oxygen become depleted

d) when the reaction was placed in stop solution it turned yellow

Question 3:During Mitosis…

a) you start with one diploid cell and end up with 2 diploid cells

b)you start with one diploid cell and end up with 2 haploid cells

c) you start with 1 diploid cell and end up with 4 haploid cells

d)you start with 1 diploid cell and end up with 4 diploid cells

Question 4: Which of the following results genetically diverse cells:

a) no answer text provided

b) meiosis

c) mitosis

question 5: What happened to red blood cells when placed into a hypotonic solution?

a) they lysed because water flowed into them

b) they crenated because water flowed into them

c) they lysed because water flow out of them

d) they crenated because water flow out of them

Question 6: Meiosis..

a) you start with 1 diploid cell and end up with 4 diploid cells

b) you start with 1 diploid cell and end up with 2 haploid cells

c) you start with 1 diploid cell and end up with 2 diploids cells

d) starts with 1 diploid cell and result in 4 haploid cells

Question 7: What defines a haploid cell:

a) genetically identical to parent cell

b) no answer text provided

c) homologous pairs are not present

d) homologous pairs are present

Question 8: The physical splitting of eukaryotic cells is called:

a) cytokinesis

b) telophase

c) Binary fission

d) duplication

Question 9: How was the enzymatic reaction carried out by cellobiase monitored:

a) depletion of product

b) formation of substrate

c) depletion of reactant(substrate)

d) formation of product

Question 10: starch was placed into dialysis bag. then the dialysis bag was placed into a beaker containing water, the water contained I2K1. why did the starch pass through the dialysis bag?

a) glucose clogged the pores

b) it was too big to fit the pores in the bag

c) diffusion could not occur because starch is not charge

d) too much I2K1 on the outside applied too much osmotic pressure

Sample Solution

network will be used. These represent abstract, top-level features that are discovered in each key frame, and are descriptors of color and texture.

3.3 Training process
The datasets that will be used for the training of the recommendation system are called MMTF-14K (Deldjoo), MovieLens 20M (reference), and UC Irvine Machine Learning Lab’s Movie Data Set, which has data on the cast of over 10,000 movies.

3.4 Summarization
During the summarization process, video segments are ranked based on computed similarity measures between the user profile and the movie features. Personalized movie summarization can be seen as “the process of measuring the similarity score of each video segment for the given user preferences and selecting those top ranked segments that will increase the cumulative similarity score of the summary” (Kannan et al., 2015).
First, the similarity between each shot and the user preferences on actor appearance, genre, and visual descriptors is calculated using cosine similarity measures. Each shot is stored as a vector of its features in a high-dimensional space, after which the angles between the vectors are calculated as the cosine similarity between the vectors. After this, user profiles are created based on their ratings on the same features on movies and the similarity between a shot and a user is computed similarly. This should return a ranked list of shots to select for that specific user.

3.5 Evaluation
In accordance with previous studies on automatically generated movie trailers, a qualitative user study will be performed to evaluate the summarization system. This presents the “cold-start” problem of recommendation, as there will be no data on the users in question.

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