1. When a fungus of the norther latitudes has both sexual and asexual reproduction, which time of year does sexual reproduction most often take place?
a. fall
b. winter/spring
c. summer/fall
Ans- c. Summer/fall
Sexual reproduction of fungi takes place in adverse conditions ( summer /fall) that allow the fungus to persist in protected and dormant form as spores. When suitable weather came, this dormancy breaks.
1. When a fungus of the norther latitudes has both sexual and asexual reproduction, which time...
Plants can reproduce both sexually and asexually. a. Explain the difference between sexual and asexual reproduction in plants (not in other organisms). b. Explain the different ways in which a plant can reproduce asexually. c. Include examples of the different types of asexual reproduction. ( I expect you to have more than one example as your textbook devotes an entire section to this topic.)
According to an idea called the Red Queen hypothesis, sexual reproduction is favored over asexual reproduction when pathogens are present because it increases genetic diversity, allowing some of the host offspring to escape the pathogen. Some researchers were interested in testing this idea in aphids which can reproduce both asexually and sexually. In this study, the researchers measured rates of fungal infection and frequency of sexual reproduction across many populations to see if these two variables were related. It was...
Which of the following statements is FALSE? a. In sexual reproduction, offspring receive two genes for every trait. b. Asexual reproduction produces clones. c. Sexual reproduction puts together new combinations of genes. d. In asexual reproduction, both meiosis and fertilization must occur during the life cycle. e. In asexual reproduction, the parent passes a complete set of genes to its offspring.
Name Date Review Questions 1 Explain the difference between asexual reproduction and sexual reproduction. Which method provides for the genetic diversity in the ofspring? Explain why this is so 2 Compare the basic steps of meiosis in oogenesis and spermatogenesis. Which method produces the greatest number of gametes? Explain why this is so. 3 Dutline the basic glands and tubes involved in male reproduction. In the space below, draw a diagram that hows the formation of sperm and its passage...
Which plant adaptation evolved when plants transitioned to life on land? A. asexual spores for reproduction B. chlorophyll for photosynthesis C. cell walls that surround the cells D. insoluble cuticles that cover leaves
1. Seen from the northern latitudes on the Earth, the altitude of the star Polaris a) is never above the horizon during the day b) always sets directly in the west c) is equal to your latitude on the Earth d) is never visible during the winter e) is the brightest star in the sky 2. On March 21/22, the sun shines most directly on the Earth’s surface… a) 23 ½ degrees north of the equator. b) 23 ½ degrees...
What is the most familiar type of asexual reproduction in plants and what does this entail? HTML Editor lấy BIU A AIXE313 x' x, BEDEN VE V D1 12pt Paragra o i Question 2 5 pts When adventitious buds develop on roots and mature they form a stem which has nodes from which roots and shoots can grow and develop into a new plant some distance from the original. What are these stems called? stamens peduncles sepals 4 O rhizomes...
1. The flower of an angiosperm that relies on wind to disperse pollen will be: a) colorful. b) odiferous. c) large. d) small. 2. Why might asexual reproduction typically result in local colonization, while the products of sexual reproduction are typically dispersed? Select all that apply. a- Vegetative propagation is more efficient than sexual reproduction when the current generation is well-adapted to the local environment. b - The variation resulting from meiosis and the union of gametes means some individuals...
my assigned organism is Naked mole rat (Heterocephalus glaber). please type it. The first step in understanding how information is passed from one generation to the next is understanding how cells divide, particularly how the DNA is passed on to the resulting cells. In this discussion, you will describe the life cycle of an animal or plant of your choosing. The animal or plant you choose must have a sexual life cycle (although it may also have an asexual life...
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...