Homework Answers
The anser is D) Allantois
The allantois is an elongated, sausage-shaped pouch from the chick’s developing hindgut. It lies between two other membranes, the amnion and outer chorion, to serve as a temporary respiratory organ. Allantois protrudes out to fuse with chorion to form chorioallantoic membrane that has a network of blood vessels within it. Oxygen diffuses through the egg shell and then through the walls of capillaries in the chorioallantoic membrane into the blood, while carbon dioxide moves out in the other direction.
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1 point 9. Which structure is used by a bird embryo for respiration? * amnion yolk...
1. - The type of egg in mammals - The cells of any blastula - The...
1.
- The type of egg in mammals
- The cells of any blastula
- The type of blastula in mammals
- The type of cleavage in mammals
- The fluid-filled cavity of any blastula
- The two germ layers that form the chorion in mammals
- The two membranes composed of mesoderm and endoderm
2. During vertebrate development, the germ layers (i.e.
ectoderm, mesoderm, endoderm) not only give rise to the embryo
itself, but they also contribute to the...
the ages in years and heights in inches of all pitchers for a baseball team are...
the
ages in years and heights in inches of all pitchers for a baseball
team are listed. find the coefficient
TIPLE CHOICE: Select only one letter choice for each question. The fully developed human placenta is composed of a. chorionic vesicles and uterine myometrium chorionic Vesicles and uterine endometrial blood cells. allantoic vesicles and uterine endometrial blood cells. d. allantoic villi and uterine blood capillaries. 2. The correct sequence of development of the chorion is a. hypoblast, cytotrophoblast, trophoblastoderm, chorion....
i added the figures. im having problems understanding! 24, 2020 online lecture ork. Due in 2...
i added the figures. im having problems understanding!
24, 2020 online lecture ork. Due in 2 days 4/6 answered orion allows was exchange Shell Chorion Yolk sac contains nutrients Albumen provides water suiequo Amnion Allantois contains waste Fig 32.9 Amniotic eggs: 1) Help keep the embryo from drying out 2) Provide nutrients & support to the embryo 3) Are laid on dry land by most reptiles (including birds) and egg-laying mammals Compared to the amphibian egg, with just one jelly-like...
- The hollow-ball stage in the development of an invertebrate embryo is known as the A)...
- The hollow-ball stage in the development of an invertebrate embryo is known as the A) ectoderm c) blastula B) gastrula D) endoderm Questions 105 through 107 refer to the following: The diagram below represents selected steps occurring in human reproduction 0-9-9--0-C D) 7 2 3 105) Which number indicates a zygote? A) 5 B) 3 C) 2 106) Which number indicates the process that restores the 2n number of chromosomes? GA) 4 B) 8 C) 5 A D 1...
Which structure can be used for feeding and gas exchange? Which structure can be used for...
Which structure can be used for feeding and gas exchange? Which structure can be used for feeding and gas exchange? Endoskeleton Notochord Pharyngeal gill slit Dorsal nerve cord
As the figure above shows, there are many changes to a woman's physiology during pregnancy. Categorize...
As the figure above shows, there are many changes to a woman's physiology during pregnancy. Categorize the options below as effects of progesterone or estrogen on the pregnant female body. Not all choices will be used. Estrogen Progesterone Increased Relaxation of renin- smooth muscle angiotensin- aldosterone activity Promotes sodium and water retention Reduced maternal immune response to fetus Increased protein biosynthesis by the liver Increased uterine blood flow Increased insulin resistance Reduced uterine motility Classify each statement depending on if...
i know this is a lot but pls and thank you - 66) The diagram below...
i know this is a lot but pls and thank you
- 66) The diagram below represents processes in the reproduction of a honeybee. As indicated in this diagram, which processes produce a male honeybee? A) meiosis and parthenogenesis C) fertilization and cleavage B) fertilization and parthenogenesis D) meiosis and budding Questions 67 and 68 refer to the following: The diagram below represents a portion of the female reproductive system 67) Which process occurs between A and B? A) fertilization...
1. Which of the following is not a function of mitosis? .a. Growth of an embryo...
1. Which of the following is not a function of mitosis? .a. Growth of an embryo into a fetus. O .b. Healing of a paper cut in the skin. 0 .c. Formation of sperm. O d. Maintenance of adequate supply of blood cells. het tans of Interphaca doa. DNA det duplicated
Post-Lab: Chapter 6 A. Respiration 1. The KOH absorbs CO,. Why is this used in the...
Post-Lab: Chapter 6 A. Respiration 1. The KOH absorbs CO,. Why is this used in the experiment? 2. Did the water drop move away from or toward the chamber? What does this indicate? 3. What was the purpose of using the glass beads? 4. Calculate the respiration rate of the peas, and the beads: mL O, used in 30 min/30 min weight of peas (gm) = 0, used/min/gm Respiration rate of: Germinating peas: 60OOOOOOUUUUUU Non-germinating peas: Glass beads:
Question 7 (1 point) Which of the following is the dominant pattern of governance used by...
Question 7 (1 point) Which of the following is the dominant pattern of governance used by transnational firms? O A) Localized OB) Decentralized OC) Duplicated OD) Centralized E) Federal structure Question 8 (1 point) Е в т ү о т о р Η ον Β Ν Μ
1.
- The type of egg in mammals
- The cells of any blastula
- The type of blastula in mammals
- The type of cleavage in mammals
- The fluid-filled cavity of any blastula
- The two germ layers that form the chorion in mammals
- The two membranes composed of mesoderm and endoderm
2. During vertebrate development, the germ layers (i.e.
ectoderm, mesoderm, endoderm) not only give rise to the embryo
itself, but they also contribute to the...
the
ages in years and heights in inches of all pitchers for a baseball
team are listed. find the coefficient
TIPLE CHOICE: Select only one letter choice for each question. The fully developed human placenta is composed of a. chorionic vesicles and uterine myometrium chorionic Vesicles and uterine endometrial blood cells. allantoic vesicles and uterine endometrial blood cells. d. allantoic villi and uterine blood capillaries. 2. The correct sequence of development of the chorion is a. hypoblast, cytotrophoblast, trophoblastoderm, chorion....
i added the figures. im having problems understanding!
24, 2020 online lecture ork. Due in 2 days 4/6 answered orion allows was exchange Shell Chorion Yolk sac contains nutrients Albumen provides water suiequo Amnion Allantois contains waste Fig 32.9 Amniotic eggs: 1) Help keep the embryo from drying out 2) Provide nutrients & support to the embryo 3) Are laid on dry land by most reptiles (including birds) and egg-laying mammals Compared to the amphibian egg, with just one jelly-like...
- The hollow-ball stage in the development of an invertebrate embryo is known as the A) ectoderm c) blastula B) gastrula D) endoderm Questions 105 through 107 refer to the following: The diagram below represents selected steps occurring in human reproduction 0-9-9--0-C D) 7 2 3 105) Which number indicates a zygote? A) 5 B) 3 C) 2 106) Which number indicates the process that restores the 2n number of chromosomes? GA) 4 B) 8 C) 5 A D 1...
As the figure above shows, there are many changes to a woman's physiology during pregnancy. Categorize the options below as effects of progesterone or estrogen on the pregnant female body. Not all choices will be used. Estrogen Progesterone Increased Relaxation of renin- smooth muscle angiotensin- aldosterone activity Promotes sodium and water retention Reduced maternal immune response to fetus Increased protein biosynthesis by the liver Increased uterine blood flow Increased insulin resistance Reduced uterine motility Classify each statement depending on if...
i know this is a lot but pls and thank you
- 66) The diagram below represents processes in the reproduction of a honeybee. As indicated in this diagram, which processes produce a male honeybee? A) meiosis and parthenogenesis C) fertilization and cleavage B) fertilization and parthenogenesis D) meiosis and budding Questions 67 and 68 refer to the following: The diagram below represents a portion of the female reproductive system 67) Which process occurs between A and B? A) fertilization...
1. Which of the following is not a function of mitosis? .a. Growth of an embryo into a fetus. O .b. Healing of a paper cut in the skin. 0 .c. Formation of sperm. O d. Maintenance of adequate supply of blood cells. het tans of Interphaca doa. DNA det duplicated
Post-Lab: Chapter 6 A. Respiration 1. The KOH absorbs CO,. Why is this used in the experiment? 2. Did the water drop move away from or toward the chamber? What does this indicate? 3. What was the purpose of using the glass beads? 4. Calculate the respiration rate of the peas, and the beads: mL O, used in 30 min/30 min weight of peas (gm) = 0, used/min/gm Respiration rate of: Germinating peas: 60OOOOOOUUUUUU Non-germinating peas: Glass beads:
Question 7 (1 point) Which of the following is the dominant pattern of governance used by transnational firms? O A) Localized OB) Decentralized OC) Duplicated OD) Centralized E) Federal structure Question 8 (1 point) Е в т ү о т о р Η ον Β Ν Μ
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