Question at position 26 Which of the following is FALSE? Prokaryotes...include both Archaea and Bacteria.are not photosynthetic.have circular chromosomes.are smaller than Eukaryotes.lack mitochondria.Clear my selection

Question

BlackTom AI · Accepted Answer

Question at position 26: Which of the following is FALSE? Prokaryotes... include both Archaea and Bacteria.
Option 1: 'include both Archaea and Bacteria.' This is true, since the two main domains of prokaryotes are Archaea and Bacteria, both of which lack a membrane-bound nucleus.
Option 2: 'are not photosynthetic.' This statement is false because some prokaryotes are indeed photosynthetic, such as cyanobacteria, which perform photosynthesis much like plants do. So this option asserts something incorrect about the capabilities of prokaryotes.
Option 3: 'have circular chromosomes.' This is generally true for bacteria and many archaea; their genetic material is typically organized as a single circular chromosome, not linear like many eukaryotic genomes.
Option 4: 'are smaller than Eukaryotes.' This is true on average; prokaryotic cells are typically smaller in size than eukaryotic cells, though there is considerable size variation.
Option 5: 'lack mitochondria.' This is true for prokaryotes, which do not contain membrane-bound organelles such as mitochondria, as mitochondria are a feature of eukaryotic cells.
So, when identifying the false statement, option 2 stands out because it incorrectly claims prokaryotes are not photosynthetic, despite the existence of photosynthetic prokaryotic groups.

Question at position 26 Which of the following is FALSE? Prokaryotes...include both Archaea and Bacteria.are not photosynthetic.have circular chromosomes.are smaller than Eukaryotes.lack mitochondria.Clear my selection

查看解析

登录即可查看完整答案

类似问题

You are tasked with cataloging organisms for a new collection. Looking in a microscope, you see that the specimen does not have a nucleus or organelles. Thus, you label it as belonging to which category?

Question at position 7 Which of the following is FALSE? Prokaryotes...are not photosynthetic.lack mitochondria.include both Archaea and Bacteria.are smaller than Eukaryotes.have circular chromosomes.Clear my selection

Which of the following has prokaryotic cells?

True or False: Prokaryotic cells can be subdivided into Bacteria and Archaea.

Cells that contain only circular chromosomes are most probably which of the following?

Prokaryotes are made up of which two groups of organisms?

Which of the following is described as a prokaryotic, single-celled organism with a cell wall? E1.1024

A scientist discovers a new organism in the ocean. It is unicellular, has a cell wall made of peptidoglycan, and reproduces asexually. Based on this information, which kingdom would this organism belong to?

更多留学生实用工具

考试浏览器助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单