for female and male what is the approx. number of stem cells at the beginning of...
for female and male what is the approx. number of stem cells at the beginning of life?
do they both use meiosis 1 and 2 for the production of gametes?
how long does it take for gametes to mature in both male and female ?
Homework Answers
Both male and female have similar no stem cells at the beginning of life or at the embryo stage. After 4 to 5 days of fertilization their is 50-150 cells in blastocyst stage and within that , the inner mass contains embryonic pluripotent stem cells.
Yes both male and female use meiosis 1 and 2 for the production of gametes, Male gamete is called as sperms and female gamete is called as eggs.
Maturation of female gamates or eggs takes about 14 days. For maturation of sperm it takes 74 days.
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for female and male what is the approx. number of stem cells at
the beginning of...
Male Female Identify (name) the Property as it Occurs in Males and Females 1 Name of...
Male Female Identify (name) the Property as it Occurs in Males and Females 1 Name of the stem cells. 2 Approximate number of stem cells at the beginning of life. 3 Meiosis I, Meiosis II, or both are used to produce gametes? Number of viable gametes from a single stem cell. 5 Specific structure in which gametes mature (be specific!) 6 How long does it take the gametes to mature? 7 Name of the hypothalamic hormone(s). 8 Name of the...
Identify (name) the Property Male Female i Name of the stem cell. i Number of viable...
Identify (name) the Property Male Female i Name of the stem cell. i Number of viable gametes from a single stem cell. ii Specific structure in which gametes mature (be specific!). Name of the hypothalamic hormone. v Name of the anterior pituitary hormone(s) vi Anterior pituitary hormone(s) binds to receptors on which cell(s)? vii Major hormone(s) produced by the cell(s) in vi (as a result of binding by the anterior pit hormone)? Where are these cells in vii located (be...
1)if meiosis fails to occur in both male and female worms what would the zygote nucleus resemble
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what is meant by alternation of generations? what type of nuclear division is involved in the...
what is meant by alternation of generations?
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arrange the following structures or prosses into a diagram showing
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Male Female Identify (name) the Property as it Occurs in Males and Females 1 Name of the stem cells. 2 Approximate number of stem cells at the beginning of life. 3 Meiosis I, Meiosis II, or both are used to produce gametes? Number of viable gametes from a single stem cell. 5 Specific structure in which gametes mature (be specific!) 6 How long does it take the gametes to mature? 7 Name of the hypothalamic hormone(s). 8 Name of the...
Identify (name) the Property Male Female i Name of the stem cell. i Number of viable gametes from a single stem cell. ii Specific structure in which gametes mature (be specific!). Name of the hypothalamic hormone. v Name of the anterior pituitary hormone(s) vi Anterior pituitary hormone(s) binds to receptors on which cell(s)? vii Major hormone(s) produced by the cell(s) in vi (as a result of binding by the anterior pit hormone)? Where are these cells in vii located (be...
Check Your Understanding 3.1 1 What are chromosomes made of? number 2 How many chromosomes are in a human somatic cell? 46 chromosomes 3 The term used to refer to this full complement of chromosomes is the 4 How many chromosomes are in human gametes? 5 This is referred to as the number 6 Wa chicken's skin cell has 78 chromosomes, how many chromosomes would the chicken's sperm cell have? 7 How can we distinguish the 23 types of chromosomes...
Plant Diversity The scales of the female cones bear ovules, which enclose the female sporangia. Cells in the female sporangia also undergo meiosis to produce spores. One of the spores from each meiotic division develops into a female gametophyte by mitosis. As the pollen germinates and produces sperm nuclei by mitosis, the female gametophyte produces an egg. One sperm nucleus reaches the egg through the pollen tube and fertilizes it. Notice in Figure 6 that the male gametangium has been...
QUESTION 1 3.00000 points Save Answer Let's do a little bit of a quick review - how would you describe the difference between primary sexual organs, secondary sexual organs, and secondary sexual characteristics (provide a single phrase definition and example of each)? (3 pts) TTT--Font fan 3(12pt) T.5. E .Qis Pathep Words:0 QUESTION 2 1 .00000 points Save Answer Now - think about the gametes that are produced within both the male and female reproductive systems. Which of the following...
what is meant by alternation of generations?
what type of nuclear division is involved in the development of a
sporophyte plant? of the spores?
arrange the following structures or prosses into a diagram showing
the life cycle of a moss plant. (pictured)
Name Datu Labtection 1 What is meant by alternation of generations? REVIEW QUESTIONS 10 2 What type of nuclear division is involved in the development of a sporoplyte plant? Of the spores? 3 Arrange the following structures or...
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