Biology, 18.10.2021 17:20 claudioocampo5621
chiều cao 1 nloiaf cây do 3 cặp gen (A, a; B, b; D, d) quy định. cứ mỗi gen trội làm cây cao thêm 100cm. Cây thấp nhất (aabbdd) có chiều cao 100cm. Cây có kiểu gen AABBDD và AaBbDd có chiều cao lần lượt là bao nhiêu cm ?
Answers: 2
Biology, 22.06.2019 01:30
Compare the composition of the moon's surface with the composition of the earth's surface.
Answers: 2
Biology, 22.06.2019 05:00
Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis
Answers: 2
Biology, 22.06.2019 11:30
According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
Answers: 3
Biology, 22.06.2019 14:30
Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.
Answers: 1
chiều cao 1 nloiaf cây do 3 cặp gen (A, a; B, b; D, d) quy định. cứ mỗi gen trội làm cây cao thêm 10...
Social Studies, 10.01.2020 06:31
Computers and Technology, 10.01.2020 06:31