Describe the process through which a fertilized sea star egg develops into a blastula.
Describe the process through which a fertilized sea star egg develops into a blastula.
For any given cell for each stage shown in the figure below, which cell has the least developmental potential? ANIMAL DEVELOPMENT COODOO W-* Zygote (fertilized egg) Eight cols Larva Blastula (cross section) Gastrula (cross section) Adult Sea star blastula eight cells stage adult gastrula zygote
1 point 5. Which phrase best describes the process describes what the fertilized egg undergoes? * O A) regeneration O B) fertilization O C) gametogenesis O D) cleavage
please help D) Egg A was fertilized internally and egg WUJU In which part of a flower do both meiosis and fertilization occur? D) petal A) ovule C) anther B) stigma During the normal meiotic division of a diploid cell, the change in chromosome number that is represented by A) nn B) 4n-n C) 2n--n D) 2n-4 For the Riven phrase, choose the term that is best described by that phrase. the entire process of growth and maturation following birth...
Virtually every multicellular organism, including you, goes from a single-celled fertilized egg to a large, multicellular organism. How does mitosis explain this process? Is all growth through mitosis? If every cell in your body is a copy of that original fertilized egg, how is it that some cells are so different than other cells? What are some examples of differentiated cells, and how does mitosis help explain their differences?
The mean incubation time for a type of fertilized egg kept at a certain temperature is 17 days. Suppose that the incubation times are approximately normally distributed with a standard deviation of 1 day . Complete parts (a) through (e) below. Part (a) Draw a normal model that describes egg incubation times of these fertilized eggs. Part (b) Find and interpret the probability that a randomly selected fertilized egg hatches in less than days. The probability that a...
The mean incubation time for a type of fertilized egg kept at a certain temperature in 15 days Suppose that the incubation times are approximately normally distributed with a standard deviation of 2 days. Complete parts (a) through (d) below. (a) Find and interpret the probability that a randomly selected fertilized egg hatches in less than 11 days to the Student Notebook The probability that a randomly selected fertilized egg hatches in less than 11 days is (Round to four...
1. What is the most noticeable difference between the egg cells of sea stars and those of birds? 2. compare gastrulation in a sea star to gastrulation in a chick
4. The mean incubation time for a type of fertilized egg kept at a certain temperature is 22 days. Suppose that the incubation times are approximately normally distributed with a standard deviation of 1 day. Complete parts (a) through (e) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) Draw a normal model that describes egg incubation times of these fertilized eggs. Choose the correct...
In mammalian embryos such as the mouse, the fertilized egg divides three times to form eight loosely packed cells, which become tightly adherent in a process called compaction. In the late 1970s, several laboratories made antibodies against mouse cell surface proteins. The antibodies prevented compaction, as did removal of Ca2+ from the medium. What sort of protein do the antibodies probably recognize and why?
о му е Question Help Cours The mean incubation time for a type of fertilized egg kept at a certain temperature is 23 days. Suppose that the incubation times are approximately normally distributed with a standard deviation of 2 days. Complete parts (a) through (e) below. Assig (b) Find and interpret the probability that a randomly selected fertilized egg hatches in less than 21 days. Stude The probability that a randomly selected fertilized egg hatches in less than 21 days...