Biology, 29.06.2019 20:00 selfiegymnast
Match the following terms and definitions. 1. a seed leaf dicotyledon 2. a flowering plant with seeds that have two seed leaves monocotyledon 3. a food storage tissue endosperm 4. a flowering plant with seeds that have one seed leaf cotyledon
Answers: 1
Biology, 21.06.2019 13:00
Which incident would result in primary succession instead of secondary succession?
Answers: 3
Biology, 22.06.2019 02:00
Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.
Answers: 3
Biology, 22.06.2019 04:20
Do you think the gene eef1 alpha1 supports cell theory? explain your response.
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Biology, 22.06.2019 13:20
Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.
Answers: 1
Match the following terms and definitions. 1. a seed leaf dicotyledon 2. a flowering plant with seed...
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