Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
TO DO 2: below: Review the Pine life cycle diagrammed In the table below, match the...
Which statements below are true of "ovules"? (Mark all that apply.) □ An ovule contains a...
Which statements below are true of "ovules"? (Mark all that apply.) □ An ovule contains a cell that will go through meiosis to produce a megaspore (four megaspores, actually, but only one survives). a free-living female gametophyte. An"ovule" is a megasporangium of a seed plant that is surrounded by An ovule will be dispersed from the pine tree, and germinate to produce integuments. develop from a megaspore inside the ovule. become a zygote. An ovule will remain on the tree,...
Q: Males cones are called staminate cones, where on the tree are they found? Each scale...
Q: Males cones are called staminate cones, where on the tree are they found? Each scale (microsporophyll) on the staminate cone bears a microsporangium that produces pollen grains (male gametophytes) Q: What do we call the pine's male gametophytes? Procedures 30.3 & 30.4 Phylum Coniferophyta → See figures named below in parenthesis from lab book Female ovulate cones are on upper branches of pine trees; each produces megaspores that undergo mitosis into a megagametophyte which, together with its surrounding tissues,...
1. When you look at a pine or maple tree, the plant you see is a...
1. When you look at a pine or maple tree, the plant you see is a _____. 2. The Brazil nut tree, Bertholletia excels (n = 17), is native to tropical rain forests of South America. It is a hardwood tree that can grow to over 50 meters tall, is a source of high-quality lumber, and is a favorite nesting site for harpy eagles. As the rainy season ends, tough-walled fruits, each containing 8-25 seeds (Brazil nuts), fall to the...
Gymnosperms (Cycads, Ginkgo, and conifers) identify and state the differences of: cycad, Ginkgo, or conifer -...
Gymnosperms (Cycads, Ginkgo, and conifers) identify and state the differences of: cycad, Ginkgo, or conifer - Know the definition and function of these terms AND whether it is haploid (N) or diploid (2N) : columnar trunk, bulbous trunk, male strobilus/i, female strobilus/i, pollen sacs (also called microsporangium/ia), pollen grains, megasporangium/ia, ovule, seed, stem, megasporophyll, microsporophyll, long shoots, short shoots, female cone, scale, winged seed - Know the definition and function of: integument, megasporangium/nucellus, archegonium with egg, micropyle, megaspore wall, pollen...
Plant Diversity The scales of the female cones bear ovules, which enclose the female sporangia. Cells...
Plant Diversity The scales of the female cones bear ovules, which enclose the female sporangia. Cells in the female sporangia also undergo meiosis to produce spores. One of the spores from each meiotic division develops into a female gametophyte by mitosis. As the pollen germinates and produces sperm nuclei by mitosis, the female gametophyte produces an egg. One sperm nucleus reaches the egg through the pollen tube and fertilizes it. Notice in Figure 6 that the male gametangium has been...
Complete Table 17.1 Life Cycle Comparisons. Summarize Your Observations by Adding Yes or No to Indicate...
Complete
Table 17.1 Life Cycle Comparisons. Summarize Your Observations by Adding Yes or No to Indicate if a Feature Is Found in a Group Characteristics Mosses Ferns Gymnosperms Angiosperms Airborne haploid spores | Haploid gametophyte Egg and sperm produced by mitosis Flagellated sperm Water-dependent fertilization Diploid sporophyte Dependent sporophyte Independent photosynthetic gametophye sporophyte Dependent gametophyte Independent photosynthetic gametophyte Spores produced by meiosis Ovules Pollen Embryo protected by seed coat (seeds) Seed within fruit Vascular tissues
b ory Marvel Observation Flowering Plant Life Cycle Use Figure 10.6 as a guide to describe...
b ory Marvel Observation Flowering Plant Life Cycle Use Figure 10.6 as a guide to describe the life cycle of flowering plants 1. The parts of the flower involved in reproduction are the and the 2. The there the top of the same has two sacs, which produce - by meiosis. 3. Within an ovule, a megaspore mother sellepoes meliosis to produce four three of which die 4. A microspore underpoes mitosis and becomes a - the male gametophyte. 5....
PLEASE HELP WITH ALL QUESTIONS Which of the following statements is FALSE? Seeds include a source...
PLEASE HELP WITH ALL QUESTIONS
Which of the following statements is FALSE? Seeds include a source of nourishment of the developing embryo. A selective disadvantage of seeds is that the seed coat is highly vulnerable to invasion by fungi and bacteria. Most plants that produce seeds also produce nonflagellated sperm. Many seeds can remain dormant during long periods of drought or low temperatures. 5. In seed plants, fertilization can occur without the presence of water. 2 The world's tallest plants...
ws. Unless you need to edit it's safer to stay in Protected View Enable Editing Alternation...
ws. Unless you need to edit it's safer to stay in Protected View Enable Editing Alternation of generations describes plant life cycles. There are ſhow many?) generations. • The gametophyte generation begins when the process of forms (ploidy) cells. The gametophyte generation ends when a (ploidy) _ is formed by the process of_ Figure 38.4 Alternation of generations: What are the two generations in the plant life cycle? What is the male gametophyte? Female? The microsporangium in the pollen sac....
28. Seed plants: A) are all heterosporous; B) have motile sperm; C) have photosynthetic, free- living...
28. Seed plants: A) are all heterosporous; B) have motile sperm; C) have photosynthetic, free- living gametophytes; D) are all monoecious; E) none of the above 29. The first land plants share a most recent common ancestor with a group of aquatic organisms that lived in the littoral zone known as: A) charophyceans; B) chlorophytes; C) catphytes; D) coanocytes; E) cycadophytes 30. Which of the following is true for organisms with zygotic meiosis? A) The gametes are produced from haploid...
Which statements below are true of "ovules"? (Mark all that apply.) □ An ovule contains a cell that will go through meiosis to produce a megaspore (four megaspores, actually, but only one survives). a free-living female gametophyte. An"ovule" is a megasporangium of a seed plant that is surrounded by An ovule will be dispersed from the pine tree, and germinate to produce integuments. develop from a megaspore inside the ovule. become a zygote. An ovule will remain on the tree,...
Q: Males cones are called staminate cones, where on the tree are they found? Each scale (microsporophyll) on the staminate cone bears a microsporangium that produces pollen grains (male gametophytes) Q: What do we call the pine's male gametophytes? Procedures 30.3 & 30.4 Phylum Coniferophyta → See figures named below in parenthesis from lab book Female ovulate cones are on upper branches of pine trees; each produces megaspores that undergo mitosis into a megagametophyte which, together with its surrounding tissues,...
Plant Diversity The scales of the female cones bear ovules, which enclose the female sporangia. Cells in the female sporangia also undergo meiosis to produce spores. One of the spores from each meiotic division develops into a female gametophyte by mitosis. As the pollen germinates and produces sperm nuclei by mitosis, the female gametophyte produces an egg. One sperm nucleus reaches the egg through the pollen tube and fertilizes it. Notice in Figure 6 that the male gametangium has been...
Complete
Table 17.1 Life Cycle Comparisons. Summarize Your Observations by Adding Yes or No to Indicate if a Feature Is Found in a Group Characteristics Mosses Ferns Gymnosperms Angiosperms Airborne haploid spores | Haploid gametophyte Egg and sperm produced by mitosis Flagellated sperm Water-dependent fertilization Diploid sporophyte Dependent sporophyte Independent photosynthetic gametophye sporophyte Dependent gametophyte Independent photosynthetic gametophyte Spores produced by meiosis Ovules Pollen Embryo protected by seed coat (seeds) Seed within fruit Vascular tissues
b ory Marvel Observation Flowering Plant Life Cycle Use Figure 10.6 as a guide to describe the life cycle of flowering plants 1. The parts of the flower involved in reproduction are the and the 2. The there the top of the same has two sacs, which produce - by meiosis. 3. Within an ovule, a megaspore mother sellepoes meliosis to produce four three of which die 4. A microspore underpoes mitosis and becomes a - the male gametophyte. 5....
PLEASE HELP WITH ALL QUESTIONS
Which of the following statements is FALSE? Seeds include a source of nourishment of the developing embryo. A selective disadvantage of seeds is that the seed coat is highly vulnerable to invasion by fungi and bacteria. Most plants that produce seeds also produce nonflagellated sperm. Many seeds can remain dormant during long periods of drought or low temperatures. 5. In seed plants, fertilization can occur without the presence of water. 2 The world's tallest plants...
ws. Unless you need to edit it's safer to stay in Protected View Enable Editing Alternation of generations describes plant life cycles. There are ſhow many?) generations. • The gametophyte generation begins when the process of forms (ploidy) cells. The gametophyte generation ends when a (ploidy) _ is formed by the process of_ Figure 38.4 Alternation of generations: What are the two generations in the plant life cycle? What is the male gametophyte? Female? The microsporangium in the pollen sac....
28. Seed plants: A) are all heterosporous; B) have motile sperm; C) have photosynthetic, free- living gametophytes; D) are all monoecious; E) none of the above 29. The first land plants share a most recent common ancestor with a group of aquatic organisms that lived in the littoral zone known as: A) charophyceans; B) chlorophytes; C) catphytes; D) coanocytes; E) cycadophytes 30. Which of the following is true for organisms with zygotic meiosis? A) The gametes are produced from haploid...
Most questions answered within 3 hours.
-
Its thought that this Progeria genetic condition is
due at least in part?
A. somatic cells...
asked 8 minutes ago -
Rachel receives employer provided health insurance. The
employer's cost of the health insurance is $6,700 annually....
asked 4 minutes ago -
Before announcing its streaming services, what type of corporate
strategy was Disney pursuing? Which core competencies...
asked 2 minutes ago -
A volume of 125 mL of H2O is initially at room temperature
(22.00 ∘C). A chilled...
asked 8 minutes ago -
What are the advantages and disadvantages of organizing the IPI
salesforce by product line
asked 11 minutes ago -
Abel Company's business year ends on December 31. Listed below
are purchase transactions which occurred during...
asked 22 minutes ago -
Use the provided chart of accounts below to prepare the general
journal entries in the space...
asked 29 minutes ago -
If X (in millions) is u a random variable gamma (β = 2.5, α =
2)....
asked 31 minutes ago -
On a diagram with the interest rate on the vertical axis and the
quantity of money...
asked 41 minutes ago -
A sample containing 4.60 g of O2 gas has an initial volume of
19.0 L ....
asked 47 minutes ago -
What qualitative assay would you use to distinguish vanillin
from 5-bromovanillin and what would you expect...
asked 48 minutes ago -
ECS 3702
asked 49 minutes ago