Anatomy & Physiology
1st Edition
ISBN: 9781938168130
Author: Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher: OpenStax College
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Textbook Question
Chapter 17, Problem 54CTQ
Compare and contrast the role of estrogens and progesterone.
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SIGNA
Life Sciences/ Baseline Test
Grade 10
ry must be written in point form.
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in full sentences using NO MORE than 70 words
sentences from 1 to 7.
only ONE point per sentence.
words as far as possible.
number of words you have used in brackets at the end
GDE/2024
QUESTION 3
The table below shows the results of an investigation in which the effect of
temperature and light on the yield of tomatoes in two greenhouses on a farm
was investigated.
TEMPERATURE
(°C)
AVERAGE YIELD OF TOMATOES PER
3.1
PLANT
(kg)
LOW LIGHT LEVELS
HIGH LIGHT LEVELS
5
0,5
0,5
10
1,5
2,5
15
3,0
5,0
20
3,6
8,5
25
3,5
7,8
30
2,5
6,2
State TWO steps the investigator may have taken into
consideration during the planning stage of the investigation.
(2)
3.2
Identify the:
a) Independent variables
(2)
b) Dependent variable
(1)
3.3
Plot a line graph showing the results of the average yield of the
tomatoes from 5°C to 30°C for low light levels.
(6)
3.4
State ONE way in which the scientists could have improved the…
Explain why you chose this mutation. Begin by transcribing and translating BOTH the
normal and abnormal DNA sequences. The genetic code below is for your reference.
SECOND BASE OF CODON
כ
FIRST BASE OF CODON
O
THIRD BASE OF CODON
SCAGUCAGUGAGUCAG
UUU
UUC
UCU
UAU
UGU
Phenylalanine
(F)
Tyrosine (Y)
Cysteine (C)
UCC
UAC
UGC
Serine (S)
UUA
UUG
Leucine (L)
UCA
UCG_
UAA
UGA
Stop codon
-Stop codon
UAG
UGG -Tryptophan (W)
CUU
CUC
CCU
CAU
CGU
Histidine (H)
CCC
CAC
CGC
-Leucine (L)
Proline (P)
CUA
CCA
CAA
CUG
CCG
CAG-Glutamine (Q)
-Arginine (R)
CGA
CGG
AUU
ACU
AAU
AGU
AUC
Isoleucine (1)
Asparagine (N)
ACC
AAC
Threonine (T)
AUA
ACA
AAA
Methionine (M)
Lysine (K)
AUG
ACG
Start codon
AAG
AGC-Serine (S)
-Arginine (R)
AGA
AGG
GUU
GCU
GAU
GUC
GUA
GUG
GCC
Valine (V)
-Alanine (A)
GCA
GCG
GAC
GAA
GAG
Aspartic acid
(D)
GGU
Glutamic acid
(E)
GGC
GGA
GGG
Glycine (G)
In order to provide a complete answer to the question stated above, fill in the mRNA bases
and amino acid sequences by using the Genetic Code…
identify the indicated cell in white arrow
Chapter 17 Solutions
Anatomy & Physiology
Ch. 17 - Visit this link...Ch. 17 - Visit this link...Ch. 17 - Visit this link...Ch. 17 - Visit this link...Ch. 17 - Visit this link...Ch. 17 - Endocrine glands ________. secrete hormones that...Ch. 17 - Chemical signaling that affects neighboring cells...Ch. 17 - A newly developed pesticide has been observed to...Ch. 17 - A small molecule binds to a G protein, preventing...Ch. 17 - A student is in a car accident, and although not...
Ch. 17 - The hypothalamus is functionally and anatomically...Ch. 17 - Which of the following is an anterior pituitary...Ch. 17 - How many hormones are produced by the posterior...Ch. 17 - Which of the following hormones contributes to the...Ch. 17 - Which of the following statements about the...Ch. 17 - The secretion of thyroid hormones is controlled by...Ch. 17 - The development of a goiter indicates that...Ch. 17 - Iodide ions cross from the bloodstream into...Ch. 17 - When blood calcium levels are low, PTH stimulates...Ch. 17 - Which of the following can result from...Ch. 17 - The adrenal glands are attached superiorly to...Ch. 17 - What secretory cell type is found in the adrenal...Ch. 17 - Cushings disease is a disorder caused by ________....Ch. 17 - Which of the following responses s not part of the...Ch. 17 - What cells secrete melatonin? melanocytes...Ch. 17 - The production of melatonin is inhibited by...Ch. 17 - The gonads produce what class of hormones? amine...Ch. 17 - The production of FSH by the anterior pituitary is...Ch. 17 - The function of the placental hormone human...Ch. 17 - If an autoimmune disorder targets the alpha cells,...Ch. 17 - Which of the following statements about insulin is...Ch. 17 - The walls of the atria produce which hoimone?...Ch. 17 - The end result of the RAAS is to ________. reduce...Ch. 17 - Athletes may take synthetic EPO to boost their...Ch. 17 - Hormones produced by the thymus play a role in the...Ch. 17 - The anterior pituitary gland develops from which...Ch. 17 - In the elderly, decreased thyroid function causes...Ch. 17 - Describe several main differences in the...Ch. 17 - Compare and contrast endocrine and exocrine...Ch. 17 - True or false: Neurotransmitters are a special...Ch. 17 - Compare and contrast the signaling events involved...Ch. 17 - Describe the mechanism of hormone response...Ch. 17 - Compare and contrast the anatomical relationship...Ch. 17 - Name the target tissues for prolactin.Ch. 17 - Explain why maternal iodine deficiency might lead...Ch. 17 - Define hyperthyroidism and explain why one of its...Ch. 17 - Describe the role of negative feedback in the...Ch. 17 - Explain why someone with a parathyroid gland tumor...Ch. 17 - What are the three regions of the adrenal cortex...Ch. 17 - If innervation to the adrenal medulla were...Ch. 17 - Compare and contrast the short-term and long-term...Ch. 17 - Seasonal affective disorder (SAD) is a mood...Ch. 17 - Retinitis pigmentosa (RP) is a disease that causes...Ch. 17 - Compare and contrast the role of estrogens and...Ch. 17 - Describe the role of placental secretion of...Ch. 17 - What would be the physiological consequence of a...Ch. 17 - Why is foot care extremely important for people...Ch. 17 - Summarize the role of GI tract hormones following...Ch. 17 - Compare and contrast the thymus gland in infancy...Ch. 17 - Distinguish between the effects of menopause and...
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- Gloeocaspa Genus - diagram a colony and label the sheath, cell wall, and cytoplasm. Oscillatoria Genus - Diagram a trichome, and label the shealth and individual cells Nostoc Genus- diagram a sketch of the colonoy microscopically from low power to the left of the drawing. Draw a filament showing intercalary heterocysts, and vegatative cells to the right of the drawing Merismopedia Genus- diagram a sketch of the colony. draw and label a filament showing the colony, cell wall, and sheath. Gloeotrichia Genus- diagram a habit sketch of the colony. draw a filament showing the heterocyst, akimetes and vegatative cells of the filamentarrow_forwardOf this list shown, which genus does the image belong toarrow_forwardidentify the cell shownarrow_forward
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- examples of synamtomorphy.arrow_forwardE. Bar Graph Use the same technique to upload the completed image. We will use a different type of graph to derive additional information from the CO2 data (Fig A1.6.2) 1. Calculate the average rate of increase in COz concentration per year for the time intervals 1959-1969, 1969- 1979, etc. and write the results in the spaces provided. The value for 1959-1969 is provided for you as an example. 2. Plot the results as a bar graph. The 1959-1969 is plotted for you. 3. Choose the graph that looks the most like yours A) E BAR GRAPH We will use a different type of graph to derive additional information from the CU, data (rig. nive). Average Yearly Rate of Observatory, Hawall interval Rate of increase per year 1959-1969 0.9 1969-1979 1979-1989 1989-1999 1999-2009 Figure A1.6.2 1999-2009 *- mrame -11- -n4 P2 جية 1989-1999 1979-1989 1969-1979 1959-1969 This bar drawn for you as an example 1.0 CO, Average Increase/Year (ppmv) B) E BAR GRAPH We will use a different type of graph to derive…arrow_forwardUse the relationships you just described to compute the values needed to fill in the blanks in the table in Fig A1.4.1 depth (a) 1.0 cml 0.7 cml cm| base dimensions (b, c)| 1.0 cm| 1.0 cm| 1.0 cm 1.0 cm| 1.0 cm| 1.0 cm volume (V) 1.0_cm' cm'| cm'| density (p) 1.0 g/cm'| 1.0 g/cm 1.0 g/cm' mass (m)| 0.3 g Column 1: depth at 1.0 cm volume mass Column 2: depth at 0.7 cm volume mass Column 3: unknown depth depth volumearrow_forward
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