Biology, 04.07.2019 06:00, watsonjessalynn
In this field of sunflowers, variation exists. some flowers are tall, others short, and finally some plants are an intermediate height. the tallest plants shade the shorter; the taller plants are pollinated first. over time, we might expect this field of sunflowers to be mostly tall. according to this scenario, identify the type of reproduction and list the processes that aid in variation. a) sexual: mitosis and random assortment of chromosomes; fertilization b) asexual reproduction: meiosis and crossing over; pollination and fertilization c) sexual: meiosis, crossing over, and random assortment of chromosomes; pollination eliminate d) asexual: mitosis; reduction division of chromosomes with random assortment; pollination
Answers: 2
Biology, 22.06.2019 03:20, ahmedeldyame
Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics
Answers: 3
Biology, 22.06.2019 13:30, nstacie40
Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.
Answers: 2
In this field of sunflowers, variation exists. some flowers are tall, others short, and finally some...
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