Humans and Sex Reflection Paper (1)

Asexual vs Sexual Reproduction Organism Identification There are over 1.5million species oflivingthings onthe planet. Allofthemmustreproduce, eitherasexually or sexually. Asexual reproduction is a process that requires only one parent, and produces offspring that are genetically identical to the parent. Sexual reproduction requires DNA from spermandegg cells that combine to form offspring that are genetically unique. Go to http://learn.genetics.utah.edu/content/variation/reproduction/ and use the information to complete the chartbelowidentifyingwhattype ofreproductioneachorganismuses, andexplain youranswerusing evidence from the description for each animal. The cart continues on the back of the page. Asexual or Sexual Reproduction Organism Evidence Honey bee Pink salmon Sunflower Leopard frog Baker's yeast Bald eagle Seahorse Brittle star

IHGUR.AEMI?_28n=condexternal_browser=0&launchUrl=https%253A%252F%252Fnewconnect.mheducation.com6252F/activ Ch. 9 Quiz fi Saved Help Save & Exit Submit Sexual reproduction is important to the survival of a species in a changing environment because Multiple Choice eook References It produces genetically different individuals. it produces genetically identical individuals. All answers are correct it requires only one individual It requires less overall energy expenditure than asexual reproduction O O

LIVING ENVIRONMENT EXTRA CREDIT WORKSHEET March 15, 2021 Asexual vs. Sexual Reproduction 1. Write one or more paragraphs that compare the two methods of reproduction, asexual and sexual. Your answer must include at least: • one similarity between the two methods • one difference between the two methods • one example of an organism that reproduces by asexual reproduction • one example of an organism that reproduces by sexual reproduction

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10:59 lI LTE Done 13 of 17 The first gnathostomes evolved about 200 million years ago. This statement is (T/F). • If true, enter x in the blanks below. • If false, then how would you change the sentence to make it correct? You can change two words at most. Changes that just reverse the meaning (e.g. changing "is" to "isn't" or "all" to "none") will not earn credit. I would change the word(s) to the word(s) to make the sentence correct. !!!

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Question: Why is sexual reproduction still around? (Choose all that apply) fitness of the population populates areas rapidly cost of meiosis frequency dependent relationship between hosts and parasites limited genetic diversity

QUESTION 3 Which of the following are a common trait of k-type reproduction? • Late sexual maturity • Long generational timeline • Large number of offspring • Large amount of parental investment in offspring • High growth rates

QUESTION 13 Which of the following are NOT a common trait of r-type reproduction? • High growth rates • Short generational timeline • Late sexual maturity • Little to no parental investment in offspring • Large number of offspring

Science B4.6 Key Word Homework Name: Date: Key word Asexual reproduction Definition (what does it mean?) Sexual reproduction Gamete Chromosome Gene Allele Dominant Recessive Phenotype Genotype Homozygous Heterozygous LITERACY SUPPORTING THE PROGRESS CYCLE

Based on Standard NGSS MS-LS3-2: Develop and use a model to describe why asexual reproduction results in offspring with identical genetic information and sexual reproduction results in offspring with genetic variation. In reference to the attached image, can you create a model that shows how it is possible that the twins ended up with such different traits yet have the same parents? Keeping in mind that the twins are a set of fraternal twins.

Hi can I get help with this question please? I am stuck!! Topic is sexual reproduction and it’s physiology Scenario: Your crazy uncle is waging a culture war at the holidays again! This time he's talking about how sex chromosomes, and he asserts that women always possess two X chromosomes and men always posses an X chromosome and a Y chromosome. "It's just a law of nature across all animals" he shouts! Holidays are fun. Fortunately, you were just learning about sexual development in your human physiology course, and so you know there are many things that are incorrect about that statement. What is something you would tell your uncle that WOULD NOT be correct: (see image)

Please someone can help with some of my biology lab questions. Thank you so much if you can please answer in detailed.

1. In the figure below, in generation 2 there are only two more child-producing individuals in the asexual population that in the sexual population. If the same two-fold difference in reproductive rates were continued, how many more child-producing individuals would there be in the asexual compared to sexual population of generation 5? Explain your calculation. (CYU Figure 13.12) Asexual reproduction Sexual reproduction Generation 1 |There are only half as many child-producing offspring in the sexual population as in e asexual population the Generation 2 Generation 300 00 0000 0000 0000

ads us bookmanks Student Guide (continued) Essay: Use what you have learned about asexual and sexual reproduction from this modeling activity to explain why asexual reproduction produces offspring that are identical to the originals, and sexual reproduction produces offspring that are unique from their originals. Be sure your essay is at least one paragraph long, but you are welcome to write more. Be specific in your response by referencing chromosomes and cell phases to support your explanation. You may look back at your summary questions to help you complete this essay. Please provide your answer in the space below. hp Σ

Calculate the number of chromosomes you would find in the gametes (sex cells) of the two organisms above show your work.

Hi can I get help with this question please? I am stuck!! Topic is sexual reproduction and it’s physiology. Scenario: Hefty Harry is tall, muscular, produces sperm, and he has a thick beard, high concentrations of circulating testosterone, and a penis. In other words, he very much looks like a man. However, when he got his genome sequenced, he and everyone else were extremely surprised to learn that he has two X chromosomes. He comes to ask you how this could be possible. You tell Hefty Harry that it’s possible...(see image)

Problem Solving Activity: Reproduction #1 For each response, [1st] State whether you are ACCEPTING or REJECTING that statement. [2nd] Write a detailed explanation WHY you ACCEPT or REJECT ALL of the choices. The following problem-solving assessment is presented in a multiple-choice format. Each choice should be considered individually and an argument should be written for accepting or rejecting it. Since the problem has one best answer, there should be one argument for acceptance and four for rejection. PROBLEM #1: A hysterectomy is defined as removal of the uterus. Mrs. R. is twenty-five years old and is required to have a hysterectomy for medical reasons. Which of the following would be correct? [A.] Mrs. R. will go through menopausal symptoms for one year following her surgery. [B.] Mrs. R. will cease having her monthly period (menses). [C.] Mrs. R. will no longer continue to ovulate monthly. [D.] Mrs. R. will be able to become pregnant after one year following her surgery. [E.]…

Of the males who survive to reproduce, let's say that males with the Ho+Ho+ and Ho+Hop genotype have on average 2.5 offspring, while HopHop males have on average 1 offspring. Taking into account both survival and reproduction, how many offspring do you expect each of the three male genotypes to contribute to the total population in the next generation? N(Ho+Ho+)= Enter your answer here N(Ho+Hop)= Enter your answer here N(HopHop) = Enter your answer here NTotal= Enter your answer here

4:29 A March 22 3:13 PM Edit Smpic Cuiuiuar stratified cuboidal BIOL 1240-General Biology 2 Question 21 (Mandatory) Both male and female gonads function to: 1) produce gametes. 2) produce hormones. 3) transfer gametes. 4) nourish the embryo. 5) influence secondary sexual characteristics. a) answers 1 and 2 b) answers 2 and 4 c) answers 3, 4, and 5 d) answers 1, 2, and 5 e) answers 1, 2, 3, 4, and 5 Question 22 (Mandatory) When E. coli is grown with tryptophan, the

which of thee following statement is false 1) the antagonistic pleiotropy hypothesis is used to explain why evolving to live longer is often beneficial to oneâ s fitness 2)Ribozyme is class of molecule that is made of RNAs (thus "ribo" in its name) and amino acids (thus "zyme" in its name). 3)In human population, males are in general larger than females. This observation can be seen as an example of sexual dimorphism.

Asexual reproduction has all of the following advantages over sexual reproduction EXCEPT   Question 1 options:   No "cost of males"   Can found a new population from a single individual   There are no advantages to asexual reproduction   Produces more offspring per reproductive event   In unchanging environments, offspring are exactly as adapted as their parents to their habitat

Asexually reproducing animal populations are rare, but they typically consist of females who produce female offspring, so all offspring can produce more offspring. By contrast, half of the offspring of the sexual reproducers are male and cannot produce offspring. Thus, a clonal population of females can expand much more quickly than a population of sexual reproducers. Potamopyrgus antipodarum is a species of freshwater snail that has spread far beyond its native New Zealand. Some populations of these tiny snails reproduce sexually, and other populations reproduce asexually. Huge asexual populations are now disrupting ecosystems all over the world, particularly where the water is contaminated with phosphorus. Fertilizers and detergents contain phosphorus, so agricultural runoff and other forms of water pollution are common in these regions. Like most animals that cannot reproduce sexually, the asexual snails have at least three sets of chromosomes; like most sexual organisms, the sexual…

Shows the similarities and differences of sexual and asexual reproduction. Fill in this table with the phrases found inside the box. Some data were supplied for you. BASIS OF COMPARISON SEXUAL ASEXUAL REPRODUCTION REPRODUCTION 1. No. of parents Two One 2. Unit of reproduction Gamete 3. Gamete formation 4. Genetic variation 5. No. of offspring 6. Type of Cell Division Mitosis 7. Energy required More PHRASE BANK Whole parent Minimum of one offspring Variation is more evident No formation of gametes Minimum of two offspring Variation is less evident There is the formation of gametes Requires less energy Meiotic cell division A moninal You did a great ioh!

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Question 9 If a species has a high reproductive rate and short life span (~4 years), which post reproduction age structure is correct? O most of the individuals will be 3-4 year old adults O most of the individuals will be 1-2 year old adults O most of the individuals will be less than a year old O all age groups will have similar number of individuals A Moving to another question will save this response. esc fs f6 f7 fa & 2 4 5 7 8 Q W E R T Y 米 # M

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Question Completion Status: Your answers are saved automatically. L A Moving to another question will save this response. Question 13 Which are the fittest individuals in a population? Are those that produce the largest number of offspring that survives to adulthood and is fertile Are those who are the strongest competitors Are those who islive the longest 00 Are those that produce the largest number of offspring no matter how for how long it lives and how fertile it is A Moving to another question will save this response. MacBook Air