Homework Answers
Answer = the typical land plant life cycle requires sexual reproduction for completion. many chlorophytes can reproduce asexually for as long as conditions are relatively mild .
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Question 29 3 pts The biggest difference between chlorophyte life cycles and the generalized life cycle...
"Alternation of Generation" means that: a) plants alternate between sexual and asexual reproduction b) plants rest...
"Alternation of Generation" means that: a) plants alternate between sexual and asexual reproduction b) plants rest for a generation before reproducing again c) plants alternate between haploid and diploid stages during their life cycle d) plants produce either spores, gametes, but not both
There are significant differences, as well as some similarities, in the life cycles of plants vs....
There are significant differences, as well as some similarities, in the life cycles of plants vs. animals. a) Compare the general life cycle of a sexually reproducing plant vs. an animal. b) Describe features that allow plants vs. animals to reproduce on land with a limited supply of water. Include both fertilization and subsequent development of the fertilized egg in your answer. HINT: For plants, think of mosses which need a wet environment for reproduction as compared to flowering plants...
Question 22 (0136) . value: 0.27 points Sexual life cycle Complete the sentences below about sexually...
Question 22 (0136) . value: 0.27 points Sexual life cycle Complete the sentences below about sexually reproducing organisms using some of the provided words. germ Sexually reproducing organisms produce gametes when cells undergo meiosis. diploid Fusion of gametes produces a from zygote that carries genetic information Diploid cells called the body's diploid cells somatic cells do not undergo meiosis and make up most of haploid larva spore one parent Reset
If you are working with a Kangaroo species in which each somatic cell contains 16 chromosomes....
If you are working with a Kangaroo species in which each somatic cell contains 16 chromosomes. How many sister chromatids are present in the early telophase of mitosis? Select one: a. O b. 16 C. 64 d.32 e. 8 Cancer cells are.............? Select one: a. Rapidly dividing body cells by mitosis b. Forming both haploid and diploid cells c Arrested in G1 phase of the cell cycle d. Arrested in Sphase of the cell cycle e. Rapidly dividing body cells...
In some organisms, such as the multicellular green algae Ulothrix, the zygote is the only diplodce"...
In some organisms, such as the multicellular green algae Ulothrix, the zygote is the only diplodce" the life cycle, all others are haploid. While Ulothrix can reproduce sexually it can also reproduce asexually. One of the cells in a multicellular stage of the life cycle divides to produce free swimming cells called zoospores which germinate and grow into another multicellular body. 15a. Think about Ulothrix, In this organism where you know the only diploid cell is the zygote which of...
need help with this .. From the pages 571-587 attached below. 1a) Suppose a population of...
need help with this ..
From the pages 571-587 attached below.
1a) Suppose a population of guppies was infected with a
parasite. In that population a mutation results in a parasite
resistant genotype that spreads through the population through
natural selection. A subsequent mutation in the parasite results in
a genotype that is unaffected by the newly evolved resistant guppy
genotype. What is the name of the hypothesis that explains this
host parasite “arms race”.?
1b) What is this name...
Question 20 3 pts Which three features are characteristic of the life cycle of all land...
Question 20 3 pts Which three features are characteristic of the life cycle of all land plants? O Alternation of generations, a dominant sporophyte, and spores. O Alternation of generations, embryos, and a dominant gametophyte. O A dominant sporophyte, spores, and embryos. Alternation of generations, embryos, and spores. O Alternation of generations, spores, and a dominant gametophyte.
Question 22 (0136) . value: 0.27 points Sexual life cycle Complete the sentences below about sexually reproducing organisms using some of the provided words. germ Sexually reproducing organisms produce gametes when cells undergo meiosis. diploid Fusion of gametes produces a from zygote that carries genetic information Diploid cells called the body's diploid cells somatic cells do not undergo meiosis and make up most of haploid larva spore one parent Reset
If you are working with a Kangaroo species in which each somatic cell contains 16 chromosomes. How many sister chromatids are present in the early telophase of mitosis? Select one: a. O b. 16 C. 64 d.32 e. 8 Cancer cells are.............? Select one: a. Rapidly dividing body cells by mitosis b. Forming both haploid and diploid cells c Arrested in G1 phase of the cell cycle d. Arrested in Sphase of the cell cycle e. Rapidly dividing body cells...
In some organisms, such as the multicellular green algae Ulothrix, the zygote is the only diplodce" the life cycle, all others are haploid. While Ulothrix can reproduce sexually it can also reproduce asexually. One of the cells in a multicellular stage of the life cycle divides to produce free swimming cells called zoospores which germinate and grow into another multicellular body. 15a. Think about Ulothrix, In this organism where you know the only diploid cell is the zygote which of...
need help with this ..
From the pages 571-587 attached below.
1a) Suppose a population of guppies was infected with a
parasite. In that population a mutation results in a parasite
resistant genotype that spreads through the population through
natural selection. A subsequent mutation in the parasite results in
a genotype that is unaffected by the newly evolved resistant guppy
genotype. What is the name of the hypothesis that explains this
host parasite “arms race”.?
1b) What is this name...
Question 20 3 pts Which three features are characteristic of the life cycle of all land plants? O Alternation of generations, a dominant sporophyte, and spores. O Alternation of generations, embryos, and a dominant gametophyte. O A dominant sporophyte, spores, and embryos. Alternation of generations, embryos, and spores. O Alternation of generations, spores, and a dominant gametophyte.
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