Drakakaki, G., and Dandekar, A. (2013). Protein secretion: how many secre- tory routes does a plant cell have? Plant Sci. 203-204, 74-78. doi: 10.1016/j.plantsci.2012.12.017Drakakaki, G.; Dandekar, A. Protein secretion: How many secretory routes does a plant cell have? Plant ...
Cell wall Located outside the cell membrane ONLY IN PLANT CELLS The function is to provide support and structure for the cell Organelle Challenge Do Now: Describe what cells look like, using scientific names and as many details as possible. The appearance of cells is___ ___ ___ ___ __...
It takes a certain amount of flexibility for a plant to survive and reproduce. It can stretch its roots toward water and its leaves toward sunlight, but it has few options for escaping predators or finding mates. To compensate, many plants have evolved repair mechanisms and reproductive strategie...
I really feel like I've made a difference. There's nothing like watching a cat go out the door with a happy new pet parent. Elle I volunteered for the Native Plant Society at age 14. I helped save the local plants. Inste...
How many homologous chromosomes do humans have? How many sex chromosomes does a human somatic cell have? How many chromosomes do apes have? How many x chromosomes do males have? How many chromosomes do sperm cells have? How many chromosomes are in a gamete?
but they do have photoreceptors.Photoreceptors are cells that respond to light by sending out a chemical signal.And the organism, the plant, reacts to this signal.In fact, the signals that plants get from their photoreceptors sometimes cause significant reactions.And many plants are seasonal.And ...
Plant and Animal Cells: Plant and animal cells are similar in that they are both eukaryotic cells. Eukaryotic cells are those that have a membrane-bound nucleus and many membrane-bound organelles inside that function for the cell. Answer and Explanation:1 ...
Ittakesacertainamountofflexibilityforaplanttosurviveandreproduce.Itcanstretchitsrootstowardwateranditsleavestowardsunlight,butithasfewoptionsforescapingpredatorsorfindingmates.Tocompensate,manyplantshaveevolvedrepairmechanismsandreproductivestrategiesthatallowthemtoproduceoffspringevenwithoutthemeetingofspermandegg.Somecanrep...
The growing tips of plant roots and shoots have an in-built mechanism (机制) that spells cell death if DNA damage is detected, avoiding passing on faulty DNA.Plants have small populations of stem cells(干细胞) at the tips of their roots and shoots, which enable them to continuously grow ...
Many enzyme deficiencies are not nearly so easy to fix. Inside a bacterium there are about 1,000 types of enzymes (lactase being one of them). All of the enzymes float freely in the cytoplasm waiting for the chemical they recognize to float by. There are hundreds or millions of copies ...