Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Chapter 37, Problem 17TYK
Summary Introduction
To review:
The major groups of organisms that have cryptochrome based on the fact that it is found in both animals and plants derived from their common ancestor.
Introduction:
A class of flavoproteins that is sensitive toward blue light is cryptochromes. Flavoproteins are proteins having riboflavin derivative of
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The drooping, bell-like flower Aquilegia canadensis is adapted for cross-pollination. However, if the plant has not been pollinated previously, self-pollination can occur. However, if cross pollination occurs after self-pollination takes place, the pollen from cross pollination reaches the style before the pollen from self-pollination. Using course concepts and vocabulary 1) Provide a reasoning for this phenomenon. 2) Would this adaptation for reproduction be beneficial for the plant?
Which scientist classified plants into trees, shrubs andherbs and animals into two groups based on absence orpresence red blood cells?(a) Aristotle (b) R. H. Whittaker(c) D. J. Ivanowsky (d) W. M. Stanley
Please try to break the solutions into as many steps as practically possible and the steps should come one by one and they should be short and crisp and plagiarism-free.
no need to explain just need to know if its a,b,c or d
1.) The life cycles of some plants contains two alternating generations of adults. The diploid adult is called the sporophyte generation and the haploid adult is the gametophyte generation.
The diploid plants of the sporophyte generations produce spores by the process of:
a.) amitosis
b.) meiosis
c.) mitosis
d.) binary fission
2.) A scientist was examining a human cell with 22 pairs of autosomes, an X chromosome and a Y chromosome. What conclusions can we drawn about the cell?
a.) It is a somatic, diploid and male cell.
b.) It is a somatic, diploid and female cell.
c.) It is a gametic, haploid and male cell.
d.) It is a gametic, diploid and male cell.
3.) What will be the number of chromosomes in Turner’s syndrome and Klinefelter's syndrome of an organism whose haploid number is 20?
a.) 39 in Turner’s syndrome and 41 in Klinefelter’s syndrome
b.) 41 in Turner’s syndrome and 39 in Klinefelter’s syndrome
c.) 19 in Turner’s…
Chapter 37 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 37.1 - Prob. 1SBCh. 37.1 - Prob. 2SBCh. 37.1 - Prob. 3SBCh. 37.2 - Prob. 1SBCh. 37.2 - Prob. 2SBCh. 37.2 - Prob. 3SBCh. 37.3 - Prob. 1SBCh. 37.3 - Prob. 2SBCh. 37.4 - Prob. 1SBCh. 37.4 - Prob. 2SB
Ch. 37.4 - Prob. 3SBCh. 37 - Prob. 1TYKCh. 37 - Which is the correct pairing of a plant hormone...Ch. 37 - Prob. 3TYKCh. 37 - Prob. 4TYKCh. 37 - Prob. 5TYKCh. 37 - Prob. 6TYKCh. 37 - Prob. 7TYKCh. 37 - Prob. 8TYKCh. 37 - Prob. 9TYKCh. 37 - Prob. 10TYKCh. 37 - Prob. 11TYKCh. 37 - Prob. 12TYKCh. 37 - Prob. 13TYKCh. 37 - Prob. 14TYKCh. 37 - Prob. 15TYKCh. 37 - Prob. 17TYKCh. 37 - Prob. 1ITDCh. 37 - Prob. 2ITDCh. 37 - Prob. 3ITD
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- The section Evolution of Seeds describes the fossil seeds Archaeosperma arnoldii. Its megasporangium was surrounded by a layer of tissue, called an that projected upward, and there was a large , a hole that permitted sperm cells to swim to the egg. If you have studied flowering plant reproduction, how many of these same features occur in flowering plants?arrow_forwardPlastids are specialized storage organelles found in plants. Which of the mismatched according to the function of the plastid? bilowing is O A) amyloplast: starch O B) chromoplast:carotein C) chromoplast:chlorophyll D) vacuole:anthocyanin O E) chloroplast:chlorophyll 身arrow_forwardGive typed full explanation Which of the following statements is TRUE for the labeled structures? (Choose all the correct answers) a. The structures labeled with the letter a are genetically identical to each other. b. The structure labeled with the letter b is the gametophyte. c. The structures labeled with the letter c (the sperm produced by one antheridium) are genetically different from each other. d. The structure labeled with the letter d is the sporophyte.arrow_forward
- Imagine a plant that has been well adapted to a particular habitat, and it has been reproducing only asexually; thus, all of its offspring are identical to it. If the climate or other conditions change such that the plant can no longer survive in the new conditions, what will happen to all of its offspring? Why?arrow_forwardPut the following 3 fictional plants in order from earliest to most recent according to their characteristics: A. The Terpad Plant: This plant reproduces using spores and has proper leaves and vascular tissue. B. The Feltris Plant: The Feltris plant lives in moist environments since it doesn't have any vascular tissue to maintain hydration throughout the plant. This plant has no roots either but has small root-like structures called rhizoids which help anchor them to the ground. Water is also required in order for fertilization. C. The Lancelot Plant: This plant can grow in either moist or dry environments, has true roots, stems and leaves and reproduces via seeds which develop within an ovary.arrow_forwardEXPERIMENT 4: INDUCTION OF CALLUS SOMATIC EMBRYOGENESIS OF HAPLOID PLANTS From the observation, which has given in the image section what general conclusion you can make?arrow_forward
- Egg shells would be an example of an: I) autapomorphy II) plesiomorphy III) synapomorphy IV) symplesiomorphyarrow_forwardCompare the Venn diagram of sexual reproduction and asexual reproduction in plants. Where in the diagram would you add identical to parent? A) A B) B C) C D) Darrow_forwarde. The 5' to 3' DNA template will be converted to mRNA. CLEAR MY CHOICE The growth of spores to mycelium is known as .. ... .. Answer: A berry plant uses the sun's energy to provide fruit, which is then consumed by a bird. Which characterist best represent? meet.google.com is sharing your screen. Sto a. All living things carry out the process of reproduction pe here to searcharrow_forward
- The leafy, green moss plants that are familiar are gametophytes, haploid plants. This is very different from flowering plants and other seed plants. Does a leafy green moss plant grow from a spore or from a fertilized egg? Does the moss plant have both paternal parent and maternal parent?arrow_forwardCompare the Venn diagram of sexual reproduction and asexual reproduction in plants. Where in the diagram would you add identical to parent? A) A B) B C) C D) D use photo Not Gradedarrow_forwardConstructing a Phylogenetic Tree Now, you are going to create and the interpret your own phylogenetic tree. Take a look at the characteristics for these organisms. Plant Group Photosynthesis? Seeds? Water-conducting Tissue? Flowers? Ferns X Gymnosperms Mosses Angiosperms X Using the characteristics from the table above, determine where each of these organisms belongs on the tree below, then answer the questions. D A В Being able to do photosynthesis is an example of a: O shared derived character O shared ancestral characterarrow_forward
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