Cscc bio 1111 - Study guides, Class notes & Summaries

A phospholipid molecule has 1. a hydrophilic head that is repelled by water. 2. hydrophilic tails that are repelled by water. 3. a hydrophilic head that is attracted to water. 4. a hydrophobic head that is repelled by water. 5. hydrophobic tails that are attracted to water. - a hydrophilic head that is attracted to water. A cell membrane is not 1. a fluid structure. 2. a rigid structure. 3. a mosaic structure. 4. a bilayered structure. 5. composed of phospholipid molecules. - a rigid ...

Phylum of Parazoa and etc - Porifera = pore bearing = sponges with no tissues Sessile adults, mostly marine Asymmetrical or Radial symmetry Sponge morphology voacb - spongocel, choanocytes, mesohyl, amoebocytes Spongocel, osculum, ostium - central cavity of the sponge, large opening, pores choanocytes - collared cells; flagellated, line the spongocel and beat in unison and move water towards the top osculum; water goes in through the pores with food that may or may not be good to eat ...

CSCC Bio 1111 Exam 1 Practice Questions and Answers Asexual reproduction differs from sexual reproduction in that 1. asexual reproduction produces genetically diverse offspring. 2. asexual reproduction uses DNA to code for traits in offspring. 3. asexual reproduction occurs only in bacteria. 4. asexual reproduction produces offspring that are virtually identical. 5. asexual reproduction does not occur in animals. - Answer️️ -asexual reproduction produces offspring that are virtually ...