Green algae differ from land plants in that some green algae a) are heterotrophs
ID: 255860 • Letter: G
Question
Green algae differ from land plants in that some green algae a) are heterotrophs b) are unicellular. c) have alternation of generations d) have cell walls containing cellulose 7) Which of the following is least associated with the others? a) horizontal gene transfer b) conjugation c) transformation d) mitosis 8) The generative cell of male angiosperm gametophytes is haploid. This cell divides to produce two haploid sperm cells. What type of cell division does the generative cell undergo to produce these sperm cells? a) binary fission b) mitosis 9) c) meiosis 10) Which of the following organisms is most closely related to a pine tree? a) Moss b) Horsetail c) Ferns d) Rose bush 11) Bacteria cause all of the following human diseases except a) Tuberculosis. b) Malaria. c) Syphillis. d) Chlamydia. 12) Based on your knowledge of organismal diversity, which of the following is a minimum requirement for life? a) Mitochondria b) Ribosomes c) Nucleus d) All of the above are necessaryExplanation / Answer
7) unicellular as plants will be multicellular
8) mitosis as conjugation and transformation are part of horizonal gene transfer
9) mitosis
10) fern as pine comes under this class
11) malaria is caused by protozoan plasmodium
12) all of the above as nucleus contain dna, ribosome is essential for protein synthesis and mitochondria for respiration
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