How does the amniotic sac in the mother’s body help the embryo?
How does the amniotic sac in the mother’s body help the embryo?
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What is the ploidy level of a fertilized embryo sac?
What is the ploidy level of a fertilized embryo sac?
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What is an embryo sac?
What is an embryo sac?
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How do mycorrhizae influence plants?
How do mycorrhizae influence plants?
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How does mycorrhizae help plants?
How does mycorrhizae help plants?
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Which of the following describes Self-Pollination? a. Pollen grains are transferred from anther to stigma of another flower. b. Pollen grains are transferred from filament to stigma of the same flower. c. Pollen grains are transferred from anther to stigma of the same flower. d. Pollen grains are transferred from stigma to anther of the same flower.
Which of the following describes Self-Pollination? a. Pollen grains are transferred from anther to stigma of another flower. b. Pollen grains are transferred from filament to stigma of the same flower. c. Pollen grains are transferred from anther to stigma of the same flower. d. Pollen grains are transferred from stigma to anther of the same flower.
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How does the location of the female gametophyte of gymnosperms compare to that of angiosperms?
How does the location of the female gametophyte of gymnosperms compare to that of angiosperms? A. In gymnosperms it is within a cone, and in angiosperms it is within a flower. B. It is found as cells within pollen grains in both gymnosperms and angiosperms. C. An ovule of both gymnosperms and angiosperms contains the female gametophyte. D. In gymnosperms it is found within a pollen grain, and in angiosperms it is found within a cone.
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Which of the following best describes the anthers of a flower? A. Sticky parts of pistils B. Male parts that contain pollen C. Female parts that contain eggs D. Modified leaves below petals
Which of the following best describes the anthers of a flower? A. Sticky parts of pistils B. Male parts that contain pollen C. Female parts that contain eggs D. Modified leaves below petals
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which part of a flower grows into the fruit? the stigma the anther the ovule the ovary
which part of a flower grows into the fruit? the stigma the anther the ovule the ovary
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What is the function of the anther?
What is the function of the anther?
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Which enzyme is used to bind DNA fragments together? A) restriction enzyme B) telomerase C) DNA ligase D) humulin E) DNA polymerase
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Nucleic acid probes are used to ______. A) find a specific nucleotide sequence B) isolate bacterial genes C) create sticky ends D) destroy clones that do not carry the recombinant plasmid of interest E) synthesize a DNA strand complementary to a sticky end
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A collection of cloned recombinant plasmids that includes fragments from the entire genome of a cell is called a ______. A) phenotypic library B) shotgun C) gene repository D) clone collection E) genomic library
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The process of making multiple copies of a gene by inserting it into a host genome and culturing the host is an example of ______. A) gene cloning B) industrial genetic engineering C) gene amplification D) gene magnification E) gene pharming
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Which of the following animal can be converted into Transgenic Animals? 1. Sheep 2. Rabbit 3. Cow 4. Fish
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Which best describes a transgenic organism ? One that act as the donor for DNA to be moved into another organism One produced by cloning a mutant cell One that contains a foreign gene and is free- living in the environment Any genetically modified organism- resulting from laboratory research