Uw bio 1 - Study guides, Class notes & Summaries

1. In both bryophytes and vascular plants, meiosis occurs in the dominant or most conspicuous phase of the life cycle. a) true b) false - b In the life cycles of mosses and ferns, which of the structures are diploid? Select all that apply. a) sporophyte b) gametophyte c) zygote d) sperm e) eggs - a, c Diploid (2n) cells in the _____ of mosses, ferns, gymnosperms, and angiosperms divide meiotically and form haploid (1n) spores. a) sporangium b) gonad c) zygote d) gametophyte - a W...

UW Madison Bio 101 Exam 1 Latest 2023 with complete solution What is a covalent bond? When two atoms share electrons What are the three key polar covalent bonds (for the sake of this class)? O-H, N-H, S-H What can H bond to? Other polar molecules and water. How are polymers built? Through dehydration reactions (Monomer in, water out) How are polymers broken down? Through hydrolysis reactions (Water in, monomer out) What is the identifying shape of a carbohydrate? Ring-shaped What ...

UW Madison Bio 101 Exam 1 Latest 2023 with complete solution What is a covalent bond? When two atoms share electrons What are the three key polar covalent bonds (for the sake of this class)? O-H, N-H, S-H What can H bond to? Other polar molecules and water. How are polymers built? Through dehydration reactions (Monomer in, water out) How are polymers broken down? Through hydrolysis reactions (Water in, monomer out) What is the identifying shape of a carbohydrate? Ring-shaped What ...

UW Madison Bio 101 Exam 1 Latest 2023 with complete solution What is a covalent bond? When two atoms share electrons What are the three key polar covalent bonds (for the sake of this class)? O-H, N-H, S-H What can H bond to? Other polar molecules and water. How are polymers built? Through dehydration reactions (Monomer in, water out) How are polymers broken down? Through hydrolysis reactions (Water in, monomer out) What is the identifying shape of a carbohydrate? Ring-shaped What ...

UW Madison Bio 101 Exam 1 Latest 2023 with complete solution What is a covalent bond? When two atoms share electrons What are the three key polar covalent bonds (for the sake of this class)? O-H, N-H, S-H What can H bond to? Other polar molecules and water. How are polymers built? Through dehydration reactions (Monomer in, water out) How are polymers broken down? Through hydrolysis reactions (Water in, monomer out) What is the identifying shape of a carbohydrate? Ring-shaped What ...

Bio 151 Genetics- UW Madison questions correctly answered 2023DNA A complex molecule containing the genetic information that makes up the chromosomes. Purine bases double ring, adenine and guanine Pyrimidine bases single ring, cytosine, thymine, uracil Bonding in DNA Covalent bonds between C5 and PO and C3 Hydrogen bonds between bases Components of DNA Sugar, nitrogen-containing base, phosphate Chargoff's Ratio there is a 1:1 ration between A and T, as ...

Bio 151 Exam 3 UW Madison question with complete solutions 2023What is necessary in maintaining homeostasis? Negative feedback Horomones Chemicals made by tissues to get secreted in the blood and act on other tissues How are testosterone levels regulated? Negative feedback using a hormonal response to change the levels What does almost all of the physiological control? The hypothalamus talking to the pituitary What regulates the anterior pituitary? GnRH in both m...