Question and answer
Compare your models of the four haploid cells with those of other groups. Describe and explain any variation that you observe.
They reproduce sexually. Sexual reproduction is a process in which male and female gamete fuses together to form zygote. [ [ Because since gametes take part in the production of new offsprings, the male and female gamete must have equal and half the number of chromosomes so that the zygote will have same number of chromosomes as their parents. ] ]
Expert answered|kenjea21|Points 0|
Question|Rated good
Asked 12/16/2012 12:40:03 AM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
How can independent assortment help explain genetic diversity in humans? Hint: How many pairs of chromosomes are in a human diploid cell? User: How can independent assortment help explain genetic diversity in humans?
Weegy: Genetic diversity, the level of biodiversity, refers to the total number of genetic characteristics in the genetic makeup of a species. [ It is distinguished from genetic variability, which describes the tendency of genetic characteristics to vary. Genetic diversity serves as a way for populations to adapt to changing environments. With more variation, it is more likely that some individuals in a population will possess variations of alleles that are suited for the environment. Those individuals are more likely to survive to produce offspring bearing that allele. The population will continue for more generations because of the success of these individuals.[1] The academic field of population genetics includes several hypotheses and theories regarding genetic diversity. The neutral theory of evolution proposes that diversity is the result of the accumulation of neutral substitutions. Diversifying selection is the hypothesis that two subpopulations of a species live in different environments that select for different alleles at a particular locus. This may occur, for instance, if a species has a large range relative to the mobility of individuals within it. Frequency-dependent selection is the hypothesis that as alleles become more common, they become more vulnerable. This is often invoked in host-pathogen interactions, where a high frequency of a defensive allele among the host means that it is more likely that a pathogen will spread if it is able to overcome that allele. ] User: Why must you use the same number of beads when you construct the second chromosome in Step 1? Weegy: You must use the same number of beads when you construct the second chromosome in step 1 because it is supposed to match the other side in full. [ ] (More)
Question
Expert Answered
Asked 12/16/2012 12:52:32 AM
0 Answers/Comments
What would happen to the possible variation in gametes if the number of chromosome pairs increased from two to three?
Weegy: Both of thes questions have to do with the fact that the more chromosomes there are, the more opportunity there is for crossing-over and recombination. These increae variation in the gametes. (More)
Question
Expert Answered
Asked 12/16/2012 12:47:10 AM
0 Answers/Comments
How does crossing-over increase variation in genes?
Weegy: How does crossing-over increase variation in genes? In prophase 1 crossing over causes chromosome segments to exchange and leads to new combinations of genes (More)
Question
Expert Answered
Asked 12/16/2012 1:05:52 AM
0 Answers/Comments
A diploid cell has two pairs of homologous chromosomes. How many different combinations of chromosomes could there be in the gametes?
Weegy: A diploid cell (2n) has two full sets of chromosomes,so, the cell starts out as 2n= 2 sets of chromosomes= a diploid cell (46 Chromosomes) (More)
Question
Expert Answered
Asked 12/16/2012 1:01:15 AM
0 Answers/Comments
Why is the longer chromosome pair used to model crossing-over?
Weegy: Using the longer chromosomal pair when modeling crossing-over helps the observer's see the pattern in a spread-out example. User: A diploid cell has two pairs of homologous chromosomes. How many different combinations of chromosomes could there be in the gametes? Weegy: Diploid cells contain homologous pairs of chromosomes and each of the four cells contains half the number. (More)
Question
Expert Answered
Asked 12/16/2012 12:58:26 AM
0 Answers/Comments
17,968,466 questions answered
Popular Conversations
How is the infinitive phrase used in the sentence? Morning is the ...
Weegy: To go to college is my greatest ambition. The infinitive phrase "to go to college" is used as noun as subject. ...
10/24/2014 11:04:05 AM| 5 Answers
Brandon's huge collection of paper cranes come from his origami ...
Weegy: The correct sentence is: Brandon's huge collection of paper cranes comes from his origami hobby. User: ...
10/24/2014 7:48:30 AM| 3 Answers
Simplify. n 6 · n 5 · n 4 ÷ n 3 · n 2 ÷ n User: Find the ...
Weegy: What is your question? User: Simplify. y 5 ÷ y 3 · y 2 Weegy: y^5 ? y^3 ? y^2; y^8 ? y^2 = y^6 User: ...
10/24/2014 11:04:16 AM| 3 Answers
William H. Crawford represented which ...
10/24/2014 7:25:41 AM| 2 Answers
Is the sentence compound, or is it simple with a compound verb? You ...
Weegy: Verb is a word (part of speech) that in syntax conveys an action (bring, read, walk, run, learn), an occurrence ...
10/24/2014 7:51:29 AM| 2 Answers
Weegy Stuff
S
L
1
1
1
1
L
1
L
Points 2605 [Total 14980]| Ratings 0| Comments 2605| Invitations 0|Offline
S
L
1
L
P
C
1
P
C
1
L
Points 1628 [Total 11109]| Ratings 4| Comments 1588| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 896 [Total 13125]| Ratings 0| Comments 896| Invitations 0|Offline
S
L
Points 607 [Total 2006]| Ratings 0| Comments 607| Invitations 0|Offline
S
1
L
L
Points 505 [Total 6299]| Ratings 3| Comments 475| Invitations 0|Offline
S
Points 482 [Total 482]| Ratings 0| Comments 452| Invitations 3|Offline
S
Points 454 [Total 455]| Ratings 6| Comments 394| Invitations 0|Offline
S
Points 277 [Total 277]| Ratings 1| Comments 267| Invitations 0|Offline
S
P
C
L
P
L
1
Points 48 [Total 6282]| Ratings 0| Comments 48| Invitations 0|Offline
S
L
Points 34 [Total 3572]| Ratings 2| Comments 14| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.