
Figure 25.6 Which of the following statements about plant divisions is false?
- Lycophytes and pterophytes are seedless vascular plants.

Introduction:
The kingdom Plantae comprises a large and diverse group of organisms. The plants are typically autotrophic because the presence of chlorophyll a and Chlorophyll b enable them to synthesize their own food by photosynthesis. During the course of evolution, complexity level of plants increased as the plant group consists of simple algal members to complex angiosperms.
Answer to Problem 1VCQ
Correct answer:
The correct answer is option (b) all vascular plants produce seeds.
Explanation of Solution
Explanation/justification for the correct answer:
Option (b) all vascular plants produce seeds. The land plants are categorized into two principal group namely vascular and non-vascular plants in accordance with the presence or absence of vascular tissue. The non-vascular plants are seedless although some vascular plants are also seedless for instance lycophytes and pterophytes. So, the correct answer is option (b).
Explanation for incorrect answer:
Option (a) Lycophytes and pterophytes are seedless vascular plants. Lycophytes and pteridophytes are classified under vascular plants but they do not produce seeds. Lycophytes include club mosses, quillworts, and spike mosses while pteridophytes comprise of whisk ferns, horsetails, and ferns. So, this is an incorrect option.
Option (c) all non-vascular embryophytes are bryophytes. The non-vascular plants are typically seedless and predominantly classified as bryophytes. This group comprises of liverworts, hornworts, and mosses. So, this is an incorrect answer.
Option (d) seed plants include angiosperms and gymnosperms. The vascular seed plants comprise of gymnosperms and angiosperms. The gymnosperms are flowerless and produce naked seeds while angiosperms are flowering plants and produce seeds enclosed within a fruit. So, this is an incorrect answer.
The statement all vascular plants produce seeds is false. Hence, the correct answer is option (b) all vascular plants produce seeds.
Want to see more full solutions like this?
Chapter 25 Solutions
BIOLOGY FOR AP COURSES (OER)
Additional Science Textbook Solutions
Human Anatomy & Physiology (2nd Edition)
Campbell Biology: Concepts & Connections (9th Edition)
Campbell Biology in Focus (2nd Edition)
Human Physiology: An Integrated Approach (8th Edition)
Introductory Chemistry (6th Edition)
Microbiology: An Introduction
- For short answer questions, write your answers on the line provided. To the right is the mRNA codon table to use as needed throughout the exam. First letter U บบบ U CA UUCPhe UUA UCU Phe UCC UUG Leu CUU UAU. G U UAC TV UGCys UAA Stop UGA Stop A UAG Stop UGG Trp Ser UCA UCG CCU] 0 CUC CUA CCC CAC CAU His CGU CGC Leu Pro CCA CAA Gin CGA Arg CUG CCG CAG CGG AUU ACU AAU T AUC lle A 1 ACC Thr AUA ACA AUG Mot ACG AGG Arg GUU GCU GUC GCC G Val Ala GAC Asp GGU GGC GUA GUG GCA GCG GAA GGA Gly Glu GAGJ GGG AACASH AGU Ser AAA1 AAG Lys GAU AGA CAL CALUCAO CAO G Third letter 1. (+7) Use the table below to answer the questions; use the codon table above to assist you. The promoter sequence of DNA is on the LEFT. You do not need to fill in the entire table. Assume we are in the middle of a gene sequence (no need to find a start codon). DNA 1 DNA 2 mRNA tRNA Polypeptide C Val G C. T A C a. On which strand of DNA is the template strand (DNA 1 or 2)?_ b. On which side of the mRNA is the 5' end (left or…arrow_forward3. (6 pts) Fill in the boxes according to the directions on the right. Structure R-C R-COOH OH R-OH i R-CO-R' R R-PO4 R-CH3 C. 0 R' R-O-P-OH 1 OH H R-C-H R-N' I- H H R-NH₂ \H Name Propertiesarrow_forward4. (6 pts) Use the molecule below to answer these questions and identify the side chains and ends. Please use tidy boxes to indicate parts and write the letter labels within that box. a. How many monomer subunits are shown? b. Box a Polar but non-ionizable side chain and label P c. Box a Basic Polar side chain and label BP d. Box the carboxyl group at the end of the polypeptide and label with letter C (C-terminus) H H OHHO H H 0 HHO H-N-CC-N-C-C N-C-C-N-GC-OH I H-C-H CH2 CH2 CH2 H3C-C+H CH2 CH2 OH CH CH₂ C=O OH CH2 NH2arrow_forward
- please draw in what the steps are given. Thank you!arrow_forwardplease draw in and fill out the empty slots from image below. thank you!arrow_forwardThere is a species of eagle, which lives in a tropical forest in Brazil. The alula pattern of its wings is determined by a single autosomal gene with four alleles that exhibit an unknown hierarchy of dominance. Genetic testing shows that individuals 1-1, 11-4, 11-7, III-1, and III-4 are each homozygous. How many possible genotypes among checkered eagles in the population?arrow_forward
- Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxBiology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage LearningBiology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
- Biology: The Unity and Diversity of Life (MindTap...BiologyISBN:9781337408332Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa StarrPublisher:Cengage LearningBiology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage LearningConcepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College





